“What kinds of milkweed ought to I plant in my backyard?”
This may occasionally appear to be a loopy query for those who’re simply getting began with native gardening. Why would you need to plant a weed?!
However milkweed isn’t a weed in any respect. As an alternative, it’s a flowering plant that draws butterflies (suppose Monarchs), native bees, and different pollinating bugs, which is a wonderful factor!
This text provides you with details about widespread kinds of milkweed in your space and which of them will likely be finest on your backyard.
You’ll discover a USDA Hardiness Zone for most of the Milkweed vegetation within the article. This refers to areas of the US the place vegetation do finest, based mostly on temperature. Here’s a map displaying the hardiness zones of the USA:
Hardiness Zones in the USA vary from 1a to 13b.
#1. Frequent Milkweed
Rising Info:
- USDA Hardiness Zone: 3-9
- Life Cycle: Perennial
- Approximate Mature Dimension: 3 to five ft; as much as 8 ft.
- Bloom Time: June to August
Frequent Milkweed is the species most individuals consider once they hear the title milkweed. It’s a hardy perennial and one of the vital widespread kinds of milkweed in the USA.
Milkweed will get its title from the latex or milky white secretions produced if the stem or leaves are damaged. The leaves are oval, about six to eight inches lengthy, and darkish inexperienced.
The blooms of the Frequent Milkweed plant are clusters of tiny flowers on stems that radiate from the bigger central stem. These clusters are known as umbels. The aromatic flowers are greenish-pink, pink, or purple and provides strategy to 4-inch seed pods within the late summer season and early fall. Initially, the pods are inexperienced however slowly mature to brown. Finally, they break up open, revealing seeds and fluffy white materials known as coma that enables the seeds to disperse on the wind.
Frequent Milkweed is an extremely necessary wildflower in the USA.
Over 450 native bugs feed on the nectar, sap, leaves, and flowers. As well as, it’s an necessary meals supply for caterpillars of the Monarch Butterfly (Danuas plexippus). The grownup butterflies lay their eggs solely on members of the milkweed (Asclepias) household.
Apparently, all milkweed species include cardiac glycoside compounds. Monarch Butterflies and different bugs devour milkweed and retailer the compounds of their our bodies. Potential predators have realized to keep away from Monarchs to keep away from this harmful and bitter poison!
Frequent Milkweed is comparatively straightforward to develop, and it’s one of many best methods you may assist assist Monarch Butterflies. You’ll want a spot that receives full solar for planting. Frequent Milkweed does finest in well-drained areas however isn’t choosy about soil and may be grown in clay, loamy, or sandy areas. They tolerate poor soils and don’t should be fertilized. It’s important by no means to make use of pesticides on these vegetation since they kill species like Monarch Butterflies.
Frequent Milkweed can unfold by seed, or underground rhizomes, that are root colonies. This implies you may add Frequent Milkweed to your backyard by instantly sowing seeds or planting cuttings from an current plant.
#2. Whorled Milkweed
Rising Info:
- USDA Hardiness Zone: 3-10
- Life Cycle: Perennial
- Approximate Mature Dimension: 1 to three ft
- Bloom Time: Could to September
Whorled Milkweed is essentially the most broadly distributed milkweed species in the USA.
This distinctive perennial is usually neglected by gardeners who need to plant milkweed. In comparison with different varieties, it has a slim stem and spiky leaves organized in a spiral sample. When not in bloom, it simply blends in amongst grasses.
It blooms from Could to September, forming flat-topped clusters of small greenish-white flowers on the top of every stem. The flowers entice numerous bugs, together with bees, wasps, butterflies, skippers, beetles, and flies.
Whorled Milkweed continues to be a welcome host plant for Monarch Butterfly caterpillars regardless of its distinctive look. Since this species is likely one of the final milkweeds to die again within the fall, it’s an important late-season host for Monarchs getting ready emigrate south!
This delicate-looking wildflower can simply develop from seed, however it could not flower the primary 12 months. It may be grown in full solar or partial shade. Whorled Milkweed thrives in numerous habitats, together with fields, pastures, roadsides, dry prairies, dry slopes, woodlands, and meadows. Sadly, it’s extremely toxic to livestock and is taken into account a nuisance weed in agricultural areas.
It grows finest in dry soil of assorted varieties, together with sandy, rocky, and clay soils. It may also be grown in moist, common backyard soil. Needless to say it’s an aggressive spreader by seeds and underground rhizomes, so you might not need to select this milkweed when you’ve got a restricted space for gardening.
#3. Desert Milkweed
Rising Info:
- USDA Hardiness Zone: 4-11
- Life Cycle: Perennial
- Approximate Mature Dimension: 1.5 to 4 ft
- Bloom Time: Could to July
Because the title suggests, this species is often present in desert areas. Desert Milkweed typically grows on dry slopes and washes. The stems are yellow to inexperienced and broader on the base.
Figuring out this species may be tough as there’s some variation within the leaves. They develop in pairs on the stem and could also be fully clean or densely lined in cream-colored hair. They’re typically uninteresting grayish or pale to darkish inexperienced. Desert Milkweed blooms from Could to July, forming rounded umbels or clusters of about 20 small flowers atop the stems. The flowers are white, cream, or yellow.
Desert Milkweed is sort of adaptable and may be grown from seed in lots of residence gardens. It wants well-drained sandy soils in areas with low natural matter. It ought to be planted in full solar. Like different milkweeds, its giant taproot provides it wonderful drought tolerance.
This species is a bunch plant for the Monarch Butterfly, Queen Butterfly, Clio Tiger Moth, and Euchaetes Zella Moth. The blooms additionally entice a wide range of pollinators, together with native bees.
#4. Butterfly Weed
Rising Info:
- USDA Hardiness Zone: 3-9
- Life Cycle: Perennial
- Approximate Mature Dimension: 2 to three ft
- Bloom Time: Could to September
Butterfly Weed is a showy member of the milkweed household. Typically known as Orange Milkweed, this perennial wildflower options giant flat-topped clusters of tiny flowers that develop 2 to five inches throughout. The blooms are sensible orange or yellow.
Apparently, its darkish inexperienced leaves and stems don’t produce the identical milky sap as different species of milkweed in the USA.
Butterfly Weed is a wonderful selection for gardens and or wildflower meadows. The attractive flowers are aromatic and are perfect for reduce flower preparations. Additionally they entice native bees, butterflies, and honeybees to your backyard. Butterfly Weed can also be a bunch plant for Monarch, Grey Hairstreak, and Queen butterfly caterpillars.
This native flower is a good low-maintenance selection for the house gardener. Butterfly Weed’s deep taproots imply you’ll by no means must water it as soon as it’s established. As well as, this plant is extremely drought tolerant and thrives in full solar. Butterfly Weed additionally does effective with none fertilization however grows finest in rocky or sandy soil.
In contrast to Frequent Milkweed, this species doesn’t transplant properly and ought to be began from seed.
#5. Purple Milkweed
Rising Info:
- USDA Hardiness Zone: 3-9
- Life Cycle: Perennial
- Approximate Mature Dimension: 2 to three ft
- Bloom Time: Could to July
Purple Milkweed is likely one of the most vibrantly colourful species of milkweed in the USA!
It produces a ravishing, rounded cluster of shiny purple flowers. The flowers are aromatic and entice numerous nectar-seeking bugs, together with Monarchs and lots of different butterflies.
Sadly, this species of milkweed is taken into account endangered or of particular concern in elements of its vary. This lovely wildflower is a vital host species for Monarch Butterfly caterpillars which feed on the leaves. Search for Purple Milkweed in open woodlands, ridges, thickets, meadows, prairie openings, stream banks, and moist meadows within the wild.
Within the backyard, it’s straightforward to domesticate in common, well-drained soil. It does properly in poor-quality or dry soils and could be very drought-tolerant as soon as established. Purple Milkweed thrives in full solar and can unfold by seeds and underground rhizomes. It typically types intensive colonies, so be sure to have loads of area for those who select this milkweed!
#6. White Milkweed
Rising Info:
- USDA Hardiness Zone: 3-9
- Life Cycle: Perennial
- Approximate Mature Dimension: As much as 3 ft
- Bloom Time: Could to July
White Milkweed has distinctive, spherical clusters of about 30 small, white flowers. At first, the flower buds are inexperienced however flip white earlier than blossoming. There are tinges of purple on the base, which is why this perennial can also be known as Redring Milkweed. The flowers are stuffed with nectar and have a candy perfume that draws bees, wasps, butterflies, and ants.
In contrast to many milkweed species that choose full solar, White Milkweed sometimes grows in open woodland and alongside woodland edges. Nonetheless, in the backyard, it thrives in areas with partial shade and creates a snowball impact with its attractive spherical clusters of white flowers.
Sadly, this milkweed species is endangered in elements of its vary, however it may be cultivated from seed. White Milkweed is adaptable to many climates however does finest in sandy or rocky, well-drained soil.
White Milkweed doesn’t sometimes type giant colonies in a pure setting, not like different milkweed species. Mixed with its tendency to develop in partial shade, this shortage means it isn’t a important host plant for Monarch butterfly caterpillars. Nonetheless, they are going to often use it in a backyard setting. Different bugs like bees, tussock caterpillars, and native butterflies may also be interested in White Milkweed.
#7. Poke Milkweed
Rising Info:
- USDA Hardiness Zone: 3-9
- Life Cycle: Perennial
- Approximate Mature Dimension: 2 to six ft
- Bloom Time: Could to August
Poke Milkweed’s flower clusters are pendulous, hanging down from the plant like a weeping willow. They sometimes have about ten flowers, white with a inexperienced or lavender tinge. The leaves of the Poke Milkweed plant are darkish inexperienced with purplish veins that stand out.
In contrast to many milkweed species in the USA, Poke Milkweed is usually present in partial shade.
This species may be grown in partial shade to full daylight within the backyard. It prefers soil with average moisture and wealthy natural materials. It may be grown efficiently in lots of residence gardens and is straightforward to start out from seed.
Poke Milkweed is a wonderful addition to any butterfly lover’s backyard. It’s a bunch plant for the caterpillars of Monarchs, Nice Spangled Fritillaries, Tiger Swallowtails, Skippers, and Pearl Crescents. Its blooms additionally entice numerous different bees and butterflies.
#8. Inexperienced Comet Milkweed
Rising Info:
- USDA Hardiness Zone: 3-10
- Life Cycle: Perennial
- Approximate Mature Dimension: 1.5 to 2 ft
- Bloom Time: June to September
Inexperienced Comet Milkweed flower clusters type within the pocket created by the higher leaves. They’re made up of 20 to 80 small, pale inexperienced flowers. Apparently, the yellowish-green leaves of this species differ in form relying upon their habitat. Vegetation from moist websites are likely to have rounder leaves, whereas vegetation from dry websites have lengthy, slim leaves.
Within the wild, this species is usually discovered on shaded roadsides, savannas, and prairies with moist to dry soil. Within the backyard, you may develop Inexperienced Comet Milkweed from seeds. It grows finest in gentle to average shade however will tolerate full solar. Medium-dry to dry soil is finest. Inexperienced Comet Milkweed doesn’t want wealthy soil and can tolerate sandy or rocky soil with low natural matter.
This species is an effective selection for low-maintenance gardens as its lengthy taproot permits it to tolerate drought properly. In contrast to many different milkweeds, this species is straightforward to forestall from spreading. It doesn’t type the massive colonies typical to different milkweeds, so it’s a wonderful possibility for smaller gardens!
The Inexperienced Comet Milkweed’s copious nectar and candy perfume entice many pollinators, together with honeybees, native bees, and butterflies. It’s additionally a bunch plant for Monarch Butterflies, although it may be tougher for monarchs to seek out due to its shortage and desire for partial shade.
#9. Showy Milkweed
Rising Info:
- USDA Hardiness Zone: 3-8
- Life Cycle: Perennial
- Approximate Mature Dimension: 1.5 to three ft; often as much as 6 ft
- Bloom Time: Could to September
Because the title suggests, Showy Milkweed options flashy pink and white umbels or clusters of small flowers. The flowers are aromatic, and particular person flowers look a bit like crowns. In excellent circumstances, Showy Milkweed could develop as tall as 6 ft!
As a backyard plant, Showy Milkweed has the good thing about being a much less aggressive spreader than most different milkweed varieties in the USA. It may be grown simply from seed or the cuttings of an current plant. It’s very drought tolerant and may be grown in a variety of soils.
Like different milkweeds, Showy Milkweed attracts native bugs and Monarch Butterflies to your yard or backyard. Monarchs will go to the flowers for nectar and lay eggs on the vegetation, that are host vegetation for the Monarch caterpillars. It’ll additionally entice lovely Queen and Viceroy butterflies to your property!
#10. Inexperienced Milkweed
Rising Info:
- USDA Hardiness Zone: 4-9
- Life Cycle: Perennial
- Approximate Mature Dimension: 10 inches to 2 ft
- Bloom Time: April to September
Within the wild, Inexperienced Milkweed may be discovered rising on prairies, roadsides, clearings, ditches, and disturbed roadsides. It thrives in dry areas with limestone soils and grows in giant clusters.
Sometimes, one Inexperienced Milkweed stem will produce a single cluster of small flowers. The flowers are white or yellow-green with a purple tinge. Bigger vegetation could have a number of clusters on one stem.
Inexperienced Milkweed may be simply grown from seed in residence gardens. It’s tolerant of sunshine shade however does finest in areas that obtain full solar. Its giant taproot provides it wonderful drought resistance. Sow it in areas with well-drained sandy or rocky soil for finest outcomes.
This is likely one of the first species of milkweed in the USA to die again in late summer season.
This makes it much less interesting to Monarchs and different moths and butterflies as a bunch plant than different species. Nonetheless, it’s nonetheless typically used, and resident butterflies and different pollinators frequent its flowers for nectar.
#11. Aquatic Milkweed
Rising Info:
- USDA Hardiness Zone: 6-11
- Life Cycle: Perennial
- Approximate Mature Dimension: 1.5 to 2 ft
- Bloom Time: Could to September
Aquatic Milkweed can solely develop in areas the place the soil is constantly moist! Subsequently, it may be present in floodplains, waterway margins, marshes, cypress swamps, ditches, and wetlands within the wild. This perennial is well recognized by the massive pink spot on the tip of the unopened flowers.
Aquatic Milkweed produces umbels with about 25 flowers. The flowers are sometimes white or gentle pink.
Though it has pretty particular necessities, Aquatic Milkweed may be grown in residence gardens in the precise local weather. It wants full daylight and constantly moist soil. It’s a wonderful selection for planting round water options and moist areas.
This species is a bunch for Monarch, Queen, and Soldier Butterfly caterpillars which eat the plant’s leaves. Bees, butterflies, and different pollinators are additionally interested in the plant’s aromatic flowers.
#12. Antelope Horns
Rising Info:
- USDA Hardiness Zone: 5-9
- Life Cycle: Perennial
- Approximate Mature Dimension: 1 to 2 ft
- Bloom Time: March to October
Antelope Horns, also referred to as spider flower, tends to sprawl towards the bottom as a substitute of standing upright. The stems of this milkweed are green-tinged with maroon and densely lined in tiny hairs.
This milkweed species will get its title from its comparatively distinctive seed pods. The curved, upturned pods are thought to resemble antelope horns. When considered from a distance, these vegetation resemble a discipline of antelope. The leaves are slim, as much as 8 inches lengthy, and fold inward alongside the center vein. Search for the whitish-green or purple flower clusters throughout its lengthy blooming season.
Like different milkweeds, Antelope Horns’ flowers entice a wide range of pollinators. Giant native bee species repeatedly go to the blooms. The vegetation are additionally hosts for Monarch, Soldier, and Queen butterfly caterpillars.
This species is comparatively straightforward to develop from seed. Antelope Horns want full solar to thrive and like sandy or rocky soil with little natural matter. It’s an important low-maintenance selection, and it thrives with none fertilization and little watering as a consequence of its giant taproot.
#13. Narrowleaf Milkweed
Rising Info:
- USDA Hardiness Zone: 6-10
- Life Cycle: Perennial
- Approximate Mature Dimension: 1 to three ft
- Bloom Time: June to September
Narrowleaf Milkweed, typically known as Mexican Whorled Milkweed in the USA, is usually seen rising in giant teams. It has a way more delicate, grass-like look than Frequent Milkweed.
It’s most conspicuous when it’s in bloom, from June via September. The blooms are upright clusters of about 20 small flowers. The flowers are variable in coloration, from greenish to pink, white, and even purple. The skinny, spiky leaves are organized in a spiral across the stem. Starting in July, seed pods change the blooms. The seed pods are slim, skinny, clean, and lengthy. They break up down the facet and launch wind-borne gentle brown seeds and coma when mature.
Within the wild, Narrowleaf Milkweed is often discovered within the dry climates of plains, foothills, valleys, and roadsides. Within the backyard, it may be began from seed and is a good low-maintenance plant. It thrives in areas with full solar and is drought-tolerant.
This species is a bunch plant for the caterpillars of Monarch and Queen Butterflies and Isabella Tiger, Clio Tiger, Hitched Arches, and Euchaetes Zella moths Numerous different pollinators like bumblebees and wasps additionally go to the plant’s blooms.
#14. Swamp Milkweed
Rising Info:
- USDA Hardiness Zone: 3-6
- Life Cycle: Perennial
- Approximate Mature Dimension: 3 to five ft
- Bloom Time: June to October
Because the title suggests, this moisture-loving perennial is often discovered rising wild on creek banks and ditches or in openings in swamps, bogs, marshes, and different moist areas. So if you’re on the lookout for a plant for the moist spot in your yard, Swamp Milkweed is an ideal selection.
This species thrives in moist, mucky clay soils. It’s nice for planting round ponds or streams in your property. This species requires full solar to thrive and spreads via each seeds and underground rhizomes.
Like different milkweeds in the USA, the blooms are clusters of smaller flowers. The sunshine pink, purple, or white flowers of Swamp Milkweed will entice numerous species of native bees and butterflies to your backyard. It’s additionally a bunch plant for monarch butterfly caterpillars.
#15. California Milkweed
Rising Info:
- USDA Hardiness Zone: 7-10
- Life Cycle: Perennial
- Approximate Mature Dimension: 1.5 to three ft
- Bloom Time: April to July
The California Milkweed is a perennial herb with a novel, wooly look. The uninteresting grayish-green stems and leaves are thickly lined in white hairs.
The blooms of this species are pendulous, drooping clusters of about ten small pink or lavender flowers. The wool-like hair discovered on the stems and leaves is current all over the place however the flower head.
Within the wild, California Milkweed grows on dry slopes, canyons, chaparral, or woodland foothills. It does properly in sizzling, dry circumstances. California Milkweed ought to be grown in full solar as a result of it doesn’t tolerate even partial shade. As a result of its giant taproot, it’s extraordinarily drought tolerant as soon as established and thrives in a variety of soils, together with sand and clay. It does finest in well-drained soil.
Should you’re on the lookout for a plant that may tolerate sizzling, dry climate and entice pollinators, California Milkweed may be good! Its flowers entice a wide range of bee and butterfly species. California Milkweed can also be a bunch plant for Monarch Butterfly, Queen Butterfly, and Clio Tiger Moth caterpillars.
#16. Sandhill Milkweed
Rising Info:
- USDA Hardiness Zone: 6-11
- Life Cycle: Perennial
- Approximate Mature Dimension: 1 to three ft
- Bloom Time: March to June
Sandhill Milkweed in the USA has a fairly distinctive development behavior. Its Latin title “humistrata” means low rising or sprawling, which is an ideal description for Sandhill Milkweed, which grows flat or almost flat alongside the bottom. It’s typically discovered inside or adjoining to open forests and grows in areas with very dry sandy soils that obtain full daylight.
This species produces clusters of about 30 flowers. The cream, white, or gentle pink flowers give strategy to clean, erect seed pods 3 to six inches lengthy. When mature, they break up and launch brown seed and white coma.
Sandhill Milkweed may be propagated from seeds or cuttings and is comparatively low upkeep. It ought to be planted in areas with dry sandy soil that obtain full solar or almost full solar.
This milkweed species is a bunch to Monarch and Queen Butterfly caterpillars that feed on the plant’s leaves. Sandhill Milkweed flowers additionally entice numerous pollinators and are a favourite of native bees.
#17. Zizotes Milkweed
Rising Info:
- USDA Hardiness Zone: 7-9
- Life Cycle: Perennial
- Approximate Mature Dimension: 1 to 1.5 ft
- Bloom Time: March to September
This species can also be recognized merely as Zizotes or “hierba de zizotes.” It’s the least hardy species of milkweed in the USA and requires a heat local weather to outlive.
The greenish-white flowers of the Zizotes Milkweed are notable for his or her lengthy, slender hoods, which lengthen up and over the central column making this species straightforward to establish in bloom. The person flowers seem like tiny champagne flutes!
This species can develop within the wild in prairies, fields, desert grasslands, pinyon-juniper woodlands, and ditches with sandy or rocky soil. At residence gardens, Zizotes Milkweed may be grown from seed. Nonetheless, this species doesn’t tolerate shade and ought to be planted in full solar with dry, sandy soil.
This milkweed species is particularly notable as a result of it may possibly survive periodic droughts and even occasional mowing. Consequently, it’s a simple strategy to incorporate pollinator-friendly, native vegetation into your panorama. As well as, like different milkweeds, this species is a crucial host plant for the caterpillars of Monarchs.
#18. Clasping Milkweed
Clasping Milkweed is a reasonably uncommon species. It’s named for its attribute leaves, which wrap round or clasp the stem.
Clasping Milkweed has thick waxy leaves, that are an adaptation to their habitat. They maintain further moisture, permitting the plant to outlive extreme droughts. Clasping Milkweed grows in prairies, open savannas, meadows, and different pure areas with few or extensively spaced timber.
In contrast to most different milkweed species in the USA, Clasping Milkweed options only a single rounded cluster of about 25 giant, aromatic flowers. The person flowers are often pinkish or purplish with some inexperienced or cream in them with petals which are bent backward.
Clasping Milkweed has very particular habitat wants. This perennial grows finest in full daylight in areas with dry, sandy, or gravelly soil and little competitors from different perennials.
#19. 4-leaved Milkweed
4-leaved Milkweed, additionally known as Whorled Milkweed, will get its title from its leaves that develop in whorls of 4 across the center part of the stem. The person leaves are pointed at each ends and egg-shaped to lanceolate.
Whereas not uncommon in the USA, it’s a lesser-known and harder-to-find milkweed species! In contrast to a lot of its extra widespread cousins, 4-leaved Milkweed is a forest-dweller. You possibly can often discover 4-leaved Milkweed rising in open, dry, rocky woodlands, slopes, and ridges.
In Could or June, 4-leaved Milkweed blooms with 1 to three rounded clusters of pale pink or white flowers from the tip of the plant. The flowers could also be upright or drooping. The flowers give strategy to clean, inexperienced seed pods.
#20. Tall Inexperienced Milkweed
- Asclepias hirtella
Also called Prairie Milkweed, this single-stemmed perennial grows as much as 3 ft (1 m) tall. Like different milkweeds, the leaves and stems have white, latex-like sap.
Tall Inexperienced Milkweed has flower clusters that look a bit like inexperienced pom-poms. Every plant sometimes produces clusters of 30 to 100 tiny, greenish-white flowers, greater than most different milkweed species. The flowers type alongside the size of the stem.
You’ll doubtless discover this milkweed species in the USA rising in prairies and different open habitats like rocky glades, roadsides, sandy wetland edges, pastures, and deserted fields. Tall Inexperienced Milkweed thrives in areas with full solar and well-drained soil.
#21. Prairie Milkweed
- Asclepias sullivantii
Additionally known as Sullivant’s Milkweed or Easy Milkweed, this perennial grows from deep rhizomes. Search for a plant with one to a few dome-shaped clusters of pinkish or purplish flowers.
In some areas, Prairie Milkweed is listed as threatened. It initially grew in native tallgrass prairies, which had been largely destroyed with the unfold of contemporary agriculture.
At this time, you’ll discover Prairie Milkweed rising in meadows, prairies, and different open areas in the USA. It does properly in moist areas like river bottomland however can not tolerate degraded soils. Lots of the remaining patches of Prairie Milkweed develop in preserved patches of tall grass prairie that develop alongside railroads.
#22. Fewflower Milkweed
Fewflower Milkweed grows to a shocking 3 to five ft tall and options gorgeous clusters of fiery orange flowers. These tall, slim vegetation are robust to identify and nearly invisible of their native panorama till they bloom!
Nonetheless, Fewflower Milkweed nonetheless options the tell-tale white sap of the milkweed genus. Like different milkweeds in the USA, it’s a vital supply of meals for Monarch, Queen, and Soldier caterpillars which are specifically tailored to feed on milkweeds’ poisonous sap.
This delicate perennial grows in swamps, moist pinelands, coastal prairies, ditches, and recent and brackish marshes. It does properly in areas which are seasonally inundated with water.
#23. Longleaf Milkweed
Longleaf Milkweed is a slender, unbranched perennial. Because the title suggests, the leaves are sometimes for much longer than different milkweed species. The leaves additionally assist set this species aside as every plant has numerous leaves, so many who they’re not simply countable at a look.
Normally, Longleaf Milkweed blooms within the spring, however often, you’ll see it blooming in summer season or early fall. The flowers type in clusters on the prime of the plant’s stem. The person flowers are greenish with white corollas tinged with purple.
Longleaf Milkweed grows in the USA in bogs, moist to moist flatwoods, and prairies. It prefers full solar however will tolerate partial shade. Sadly, Longleaf Milkweed is uncommon or extinct in elements of its former vary.
#24. Broadleaf Milkweed
Look at a Broadleaf Milkweed from a distance, and you might suppose you’ve noticed a cabbage plant quite than a milkweed! Their giant, rounded, thick, darkish inexperienced leaves give the plant its title and distinctive look. However each the leaves and the stems include the milky sap that helps establish any milkweed species.
Clusters of cream, pale inexperienced, or yellowish flowers type alongside the stem and are sometimes nearly hidden by the leaves. The flowers give strategy to pairs of erect, giant, clean seed pods. The seed pods mature from inexperienced to brown and break up open to launch flattened brown seeds, every hooked up to a silky pappus that the wind disperses.
Broadleaf Milkweed in the USA grows alongside trails, railroad right-of-ways, roadsides, and in desert scrub, pinyon-juniper woodlands, disturbed areas, and overgrazed pastures. The vegetation’ giant, thick leaves assist them to thrive in full solar and dry soil.
#25. Oval-leaved
This lesser-known milkweed plant may be difficult to identify in the USA! The slender, unbranched stems don’t develop very tall, making them mix in with the encompassing vegetation. Search for it rising in dry soil in prairies, savannas, dry riparian terraces, and open pine woodlands.
Because the title suggests, Oval-leaved Milkweed has reverse, oval-shaped leaves which are somewhat broader on the base and slim to the tip.
Oval-leaved Milkweeds often flower between Could and July. Sometimes, the flowers are white with some pale inexperienced or pinkish-purple tones and sometimes fade to yellow with age.
The flowers give strategy to slim, spindle-shaped pods. These erect pods mature to brown and break up open alongside one facet to launch brown seeds with silky pappuses which are unfold by the wind.
#26. Horsetail Milkweed
- Asclepias subverticillata
This milkweed has a fragile, feathery look, with slim leaves forming in whorls. You may spot Horsetail Milkweed blooming all through the summer season, between Could and September. Search for clusters of little white, greenish, or purplish star-shaped flowers.
The flowers give strategy to slender, erect seed pods. The seed pods break up open upon maturity and launch brown seeds with silky pappuses that disperse on the wind. The Zuni folks historically gathered these seed pods and spun the fibers of the pappuses to make clothes.
You could find Horsetail Milkweed in the USA rising in sandy or rocky plains, mesas, desert slopes, and alongside roadsides. Like different milkweeds, the Horsetail Milkweed is a crucial larval host plant for a number of butterfly species.
#27. Humboldt Mountain Milkweed
Along with Humboldt Mountain Milkweed, you might hear this species known as Phallid Milkweed, Jewel Milkweed, Prostrate Milkweed, or Cow-Cabbage. A few of these names mirror its uncommon look. ????
Humboldt Mountain Milkweed is a low-growing or drooping perennial with giant, thick, heart-shaped, cabbage-like leaves. The flower clusters on the prime of the stem seem like jewels within the desert. Search for flowers that function rose-colored hoods and white or yellowish-green petals which are bent downward. Chances are you’ll spot this plant blooming between April and June.
Humboldt Mountain Milkweed grows finest in the USA in areas with full solar and dry rocky or sandy soil. You could find it on talus slopes, roadsides, canyon bottoms, arid plains, and sandy and rocky washes.
#28. Rush Milkweed
Additionally known as Desert Milkweed.
Rush Milkweed is a novel species that grows many stalks from a single root crown and seems bare for many of the rising season! Like many desert perennials, Rush Milkweed solely grows leaves after rain.
Fortunately, Rush Milkweed doesn’t want leaves to acquire power. This horsetail-looking perennial can photosynthesize utilizing the greenish-white tissue that covers its stems.
Amazingly, these vegetation can produce flowers and seeds with or with out rainfall. Small clusters of about ten distinctive creamy white or yellow flowers type atop the naked stems. The flowers’ corollas are folded again to show 5 tiny column-like constructions with little hooks on the prime.
#29. Coronary heart-leaf Milkweed
Because the title suggests, Coronary heart-leaf Milkweed has giant, heart-shaped leaves. The leaves are oppositely organized and often bluish-green in coloration. Like different milkweeds, splitting a leaf or stem will launch a milky white sap.
Typically, you might hear Coronary heart-leaf Milkweed known as “Purple Milkweed.” This becoming title refers back to the a number of clusters of darkish purple or purple flowers that type on two-year-old vegetation.
Native Individuals managed and harvested this milkweed for its fiber to make rope and clothes. Archeologists discovered a 40-foot-long deer produced from about 7,000 ft of Coronary heart-leaf Milkweed that might have required harvesting over 35,000 vegetation!
At this time, yow will discover Coronary heart-leaf Milkweed rising in the USA in dry, rocky areas in deserts, plains, woodlands, chaparral, and evergreen forests. It’ll develop within the mountains as much as about 6,560 ft.
#30. Plains Milkweed
This little milkweed is a creeping perennial that often grows lower than a foot tall. At first look, Plains Milkweed could look extra like rosemary than milkweed! It has small, skinny, linear, whorled, or dense alternately-arranged leaves rising up its stems.
Search for Plains Milkweed in the USA in dry, rocky, or sandy prairies or grasslands. Between July and September, globe-shaped clusters of small pink-to-white flowers type on the tip of every stem and typically within the axils of the higher leaves.
Along with being a larval host plant for Monarch, Queen, and Soldier Butterflies, Plains Milkweed can also be an necessary nectar supply for numerous moths and butterflies, together with Clarks Sphinx Moths, Milkweed Tussock Moths, Carus Skippers, Jap Tiger Swallowtails, and Falcate Metalmark Butterflies.
#31. Savannah Milkweed
Savannah Milkweed is likely one of the smallest milkweed species in the USA, reaching simply 0.5 to 1 foot tall! With its small dimension and greenish-yellow flowers, it blends in properly with different herbaceous vegetation and is straightforward to miss, even for devoted naturalists.
Bugs discover it fairly engaging, although! It’s a larval host for Monarch, Queen, and Soldier butterflies. The blooms seem from late summer season to early fall and are additionally a favourite for pollinators like bees, wasps, and butterflies.
As their title suggests, this milkweed grows in savannahs, prairies, and open pineland habitats. It thrives in full solar to partial shade with moist, well-drained sandy soil.
#32. Pineneedle Milkweed
Pineneedle Milkweed is likely one of the bigger milkweed species in the USA, reaching a shocking 5 ft tall!
As you in all probability guessed, it’s named for its skinny, smooth pine-needle-like leaves. These narrowly linear leaves are alternately organized up your complete stems. It types small clusters of creamy white or greenish-white flowers on the suggestions of its stems.
Researchers have discovered that this specific milkweed species is particularly useful for the Monarch Butterfly. Its leaves include excessive cardenolide ranges, which helps the Monarch Butterfly struggle off the OE parasite (Ophryocystis elektroscirrha).
#33. Woollypod Milkweed
Woolypod Milkweed is likely one of the most toxic milkweed species in the USA!
This may occasionally not sound like a superb factor, but it surely’s wonderful for Monarchs and different specifically tailored butterflies that use the toxins within the vegetation to chase away predators and parasites.
This erect perennial flowers from late spring to mid-fall. The flowers type in giant, elaborate clusters close to the highest of the plant. The clusters are comprised of many pink, white, or cream-colored flowers.
True to its title, the flowers give strategy to giant seed pods, which have a thick overlaying of woolly hairs. These seed pods break up at maturity to launch seeds that will likely be carried away on the wind due to their silky pappus, a parachute-like attachment.
Woollypod Milkweed thrives in full to partial shade in dry or well-drained soils. It’s fairly drought tolerant, and you might spot it rising in open woodlands, rocky hillsides, deserts, and different dry areas.
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