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Mojave milkweed

Asclepias nyctaginifolia

Mojave milkweed
Photo: Mike, CC BY-SA 3.0

Mojave milkweed is a desert perennial herb of the southwestern United States and northern Mexico, growing to about half a meter with drooping stems and pale pink-tinted green flower clusters. It needs sun, very sharp drainage and little water.

Family
Apocynaceae (Dogbane family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly and let the soil dry out fully between waterings; overwatering rots the roots.
Soil
Very well-drained sandy or gritty mix, such as cactus or desert mix.
Temperature
18–35 °C; tolerates heat well, protect below about 0 °C.
How easy
Moderate
Native range
SC. California to New Mexico and Mexico (Sonora)
Climate
desert or dry shrubland

About

Asclepias nyctaginifolia is a species of milkweed known by the common name Mojave milkweed. It is native to the southwestern United States from California to New Mexico, where it grows mainly in desert habitat. A perennial herb it grows up to about half a meter in height when erect, but often bends or droops. The thick leaves are oval to lance-shaped and arranged in opposite pairs about the stem. The leaves and stem are generally slightly hairy. The inflorescence is a dense umbel up to 8 centimeters wide and packed with pink-tinted pale green flowers. The fruit is a large follicle up to 9 centimeters long.

Other Asclepias plants

Cartwheels · Whitestem milkweed · Spider milkweed · California milkweed · Heartleaf milkweed · Bloodflower · Curtiss' milkweed · Woollypod milkweed · Desert milkweed · Poke milkweed · Mexican whorled milkweed · Florida milkweed

Text excerpted from the Wikipedia article Asclepias nyctaginifolia by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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