Milkweed is the only plant on which the monarch will lay its eggs due to its toxic properties. The white milky sap of milkweed contains alkaloids, which cause it to be toxic when ingested. You will probably also encounter orange Oleander aphids on your milkweed and they are also relatively harmless to the plant and caterpillars. Common Name: Narrow Leaf Milkweed Mature Height: 1-4' Mature Spread: 1-2' Exposure: Sun/Part Sun Growth: Winter Dormant Flower Color: White/Light Pink Soil: Not … Narrow Leaf Milkweed Plant Type Perennial Sun Exposure Coast-Sun, Inland-Sun, Water Requirement Low Soil Type Any Flower Color Pink, Magenta, Rose, White, Cream, Yellow, Gold Flowering Months May, June, July 4ft. Good for wildlife gardens, sunny rock gardens, under oaks, or low saline areas.Asclepias fascicularis- is a perennial herb and winter deciduous- … The milkweeds are a frequent food and nectar source for the Acmon Blue , Gray Hairstreak , Hedgerow Hairstreak , Great Purple Hairstreak , and Monarch Butterfly Common Buckeye , Northern White Skipper , Mormon Metalmark , and a great addition to the butterfly garden. Everything I'm reading says they eat tons of Milkweed leaves. Narrow leaf milkweed is a robust perennial native to many habitats and conditions across all of California. Cold hardy in Asclepias fascicularis is on many butterfly groups top milkweed to plant for the Monarchs. Perennial plants will benefit from being cut back in late winter to early spring. The hoods are also greenish white. When starting the plant, water regularly but allow the soil to go nearly dry between each watering. wide (30 cm). If so, how big a pot do I need? Water well the first month to establish. The invertebrate conservation group The Xerces Society recommends native milkweed species. Wait until you see new basal growth and cut the old stems back to about 6 inches (15 cm.) Narrow-leaf milkweed evolved in California so it is a generally drought tolerant plant. Monarchs almost exclusively lay eggs on Milkweed foliage so their caterpillars will eat the leaves when they hatch. Another method of milkweed pruning is to cut the plant back a third of its height. Much like buying new clothes for growing children, in much the same way the container should also be upsized as the milkweed plants grow. The plant is quite drought tolerant and prefers somewhat dry, poor soils. Start by filling your container with any seed-starting or high-drainage potting medium (typically cactus mixes or anything with added perlite, including TPF’s own custom mix). Make cuts just above a leaf bud to prevent unsightly bare stems. Though many milkweed plants need only the help of Mother Nature, this article will cover winter care of milkweed. A Self-Sufficient Plant Milkweed plants grow well in dry or loamy soil as long as the area drains well. It can reach 3 ft. in height In addition to the visual element, planting milkweed provides food for monarch caterpillars and nectar for a diverse range of pollinators. They store the milkweed’s toxins away in a special organ that they carry through every phase of their lives to protect themselves from predators. Short Green Milkweed ( Asclepias viridiflora ) can be distinguished from many species of milkweeds by its nodding umbels of greenish flowers. To plant seeds in fall, sow directly into soil about ¼-⅛ inch deep. Thanks for your help! Narrow-leaf Milkweed is drought tolerant, and thrives here. Caption: Narrow-leaf Milkweed (Asclepias fascicularis) is a native species that grows on our local hillsides and is an excellent foodplant for Monarch butterflies. Butterfly milkweed (A. tuberosa) germination increased from 29 to 48 to 62% as stratification duration increased from 0 to 30 to 60 days, respectively (Bir, 1986). Absolutely: the most impactful way to help boost monarch populations is to conserve and restore monarch habitat. The best time to do this would be about March or even April. Asclepias fascicularis is commonly known as Narrow Leaf Milkweed.Narrow green leaves and erect growth topped by bobbing umbels in summer. It blooms in clusters of lavender, pale pink, purple, white, to greenish shades of flowers. Winter is also the time of year when tropical milkweeds should be trimmed down, which will allow them to push out new, fresh growth this coming spring. Milkweed is quite difficult to grow from cuttings, which I do not suggest. Grows up to 1-3 ft. tall (30-90 cm) and 12 in. Plant database entry for Narrow-Leaf Milkweed (Asclepias fascicularis) with 14 images, one comment, and 23 data details. Native Narrow-leaved Milkweed is perfectly suitable to most of our The egg looks like a little green ball of slime, about the size of a pinhead. It spreads by roots and is now in my neighbor's yard. Common milkweed plants grow to about 2 to 4 feet in height, with a thin, vertical growth habit. If you are gardening here in southern California, I’d recommend planting Narrow-Leaf Milkweed (Asclepias fascicularis). Tropical Milkweed (Asclepias currasavica) has many variations, but is commonly found in red/yellow or yellow. The California native milkweed species that are most commonly available commercially and grow well in this area are narrow-leaved milkweed (A. fasicularis) and showy milkweed (A. speciosa). The loss of milkweed in their spring and summer breeding areas is one of the driving factors behind the plummeting numbers of overwintering monarchs in California and Mexico. Winter care of milkweed depends on your zone and which milkweed you have. Narrow-leaf Milkweed is drought tolerant, and thrives here. When germinating in soil, plant seeds ⅛ inch deep and 18 inches apart, using 3 seeds per hole. Karen says: Yes, the caterpillars eat a lot of milkweed leaves. In fall, adding a 3- to 4-inch-deep layer of mulch helps insulate the soil. It reseeds itself easily and requires little to no care after the initial planting. Milkweed bugs feed on the seed pods, and might hinder your seed production at most. If you do get the sap on your skin, avoid touching your face or eating until you can wash your skin with soap and water. Plant in full sun and mulch heavily. While not required, this helps keep the ground from freezing and thawing and disrupting the roots. Caring for your milkweed. It is vitally important to refrain from using pesticides, herbicides, or insecticides on your milkweed plant. Although milkweed will do fine in partial shade, more sun will encourage the most productive flowering, and monarchs use the sun’s energy to warm up. The milkweed plant grows from a long taproot and does not like to be moved after planting outdoors. Zones: 6-10 A note about seed balls: Seed balls protect the seeds from erosion, foraging, and many other factors. Narrow-leaf milkweed has characteristically narrow, almost lacy, leaves and is a persistent and drought-tolerant perennial that dies back over the winter and emerges from seemingly bare soil in spring. The growing conditions for Gomphocarpus frutiosus, Swan Milkweed, Narrow Leaf Cotton Bush, and a photo of the seedpods of this butterfly attracting perennial Home Plant Lists Perennials List Butterfly Garden Summer Flowers Fall Flowers Full Sun Deer Resistant Plants Narrow leaf is a native to this area and is the last one to come out of the ground. Narrow-leaf Milkweed Asclepias stenophylla $ 2.50 – $ 600.00 Size / Amount Seed Pkt 1/8 oz SEED 1/4 oz SEED 1/2 oz SEED 1 oz SEED 1 lb SEED 2.5 INCH POT QUART PLANT GALLON PLANT Clear Narrow-leaf Milkweed . or so - they were about 2-3 inches tall Milkweed belongs to the genus Asclepias, which has many different species spread out through America and Mexico. Timeline. As a host plant, it provides the monarch larvae and adult butterflies with a food source. There are many different species native to California such as Narrow-Leaf Milkweed (Asclepias fascicularis), Showy Milkweed (Asclepias speciosa) and Indian Milkweed (Asclepias eriocarpa). The coarsest silica sand that you can find would be good for this. Overwintering Milkweed Plants. Your They will get visited by a true bug called Milkweed Bug. It has supported butterflies in our area long before we got here and has the proper alkaloids to keep the caterpillars toxic to predators, while the tropical milkweeds do not provide the same alkaloids. Milkweed and monarchs do best in full to partial sun. General Plant Information ()Plant Habit: Herb/Forb Life cycle: Perennial Sun Requirements: Full Sun Full Sun We supply Narrow-Leaf Milkweed Asclepias fascicularis seeds to individuals across southern California who would like to take action to help restore monarch populations. 2301 San Joaquin Hills Rd. Asclepias line the migration path for these butterflies as they travel back and forth from Mexico to the northern states. Can tolerate boggy soils in winter and dry periods of drought in summer, as well as salty coastal soils. Depending upon the weather at the time, this watering could certainly be every day, but perhaps less. Don’t worry if you don’t see seedlings for a while, you should expect them to come up in spring. Can an individual’s small actions really make a difference to such a large-scale problem? Narrowleaf milkweed plants are drought-tolerant and require little care once they are established. In order to combat monarch population decline and protect pollinators as a whole, we must provide more milkweed habitat. In summer, Narrow-Leaf Milkweed (Asclepias fascicularis) grow fragrant white or lavender flowers that are a beautiful addition to any garden. Certainly you can grow milkweed in containers, both the CA native species as well as the South American varieties. Germination can be unpredictable, but should take place between one and four weeks from sowing. Narrow-leaf milkweed is a glabrous perennial with glabrous to ascending stems. Grow milkweed plants with May self-seed if seed pods are not removed prior to splitting open. A trip of that distance is going to require a lot of fuel! Is this plant going dormant? California Narrow Leaf Milkweed (Asclepias fascicularis) is a western native species of Asclepias grown for its large white flowers and long, showy narrow leaves. Narrow-leaf milkweed occurs on dry ground and sunny spots in valleys and foothills at elevations from 50 to 220 m. The range extends through California to Washington, Utah and Baja California. I treat all 5 of them the same. We can create more monarch-friendly habitat by incorporating native milkweed in our gardens and landscapes. It tends to go dormant in the winter and regenerate the next year. EIN: 20-0147505. Common to all are soils that are well-watered in winter-spring and dry with summer. Anyone with known plant or latex allergies should take extra precautions. Milkweed is a native perennial herb with milky sap and leaves opposite or whorled, simple and entire;the flowers are in umbels, purple to greenish white; the fruit is a follicle, with numerous seeds, each with a tuft of silky hairs.. 5) how to grow milkweed from cutting? California Narrow Leaf Milkweed (Asclepias fascicularis) is western native species that enhances the landscape with its huge white flower clusters and big, narrow leaves.