Alert: Limited Online Availability

Now that fall is here, we have limited our stock for online purchase. Find Monrovia plants at your local garden center. Pre-order for 2023 will be available later this year. ×

Rose Milkweed

Asclepias incarnata

A must-have for sunny, wildlife-friendly gardens! Showy, rose-pink flowers are sweetly scented, clustered above tall stems with lush leaves, blooming throughout summer. Interesting seed-pods often persist into winter. This North American native tolerates swampy, boggy conditions, and may naturalize in wetland settings. An herbaceous perennial.
There are very few rules in gardening, but perhaps the most important one is to work within your zone. Choosing plants that grow and thrive in your particular climate is the very first step toward having a beautiful garden . Learn More

Your climate might be too cold for this plant:


Full sun

Keep soil moist, but not soggy.


Due to the seasonal nature of plants, availability at your local garden center is not guaranteed. Give them a call before visiting.

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Botanical Pronunciationas-KLE-pee-us in-kar-NAH-tuh
LoreThe milkweed family of North American plants is named Asclepias after Asklepios, the famous Greek God of Medicine, since the plants have long been used in herbal medicine. Asclepias incarnata is a favored host plant of monarchs and swallowtails.
Average Size at MaturityQuickly reaches 3 to 4 ft. tall, 1 to 3 ft. wide.
Bloom TimeMid to Late Summer
Deciduous/ EvergreenHerbaceous
Flower AttributeFlowers for Cutting, Fragrant, Showy Flowers
Flower ColorPink
Foliage ColorGreen
Garden StyleCottage, Rustic
Growth HabitUpright
Growth RateFast
Landscape UseBorder, Container
Light NeedsFull sun
Special FeatureEasy Care, North American Native Selection, Fast Growing
Water NeedsModerate
Watering NeedsKeep soil moist, but not soggy.
Companion PlantsBee Balm (Monarda); Daylily (Hemerocallis); Sedge (Carex); Turtlehead (Chelone); Japanese Iris (Iris ensata)

Thrives in average soils with consistent moisture, even boggy conditions and standing water. Water deeply, regularly during the first growing season to establish an extensive root system. For a tidy appearance, remove old, faded foliage before new leaves emerge. Divide clumps every 2 to 3 years in early spring.

This Plant's Growing Zones: 4-9

USDA Cold Hardiness Zone Map

Your USDA Cold Hardiness Zone:

Your climate may be too cold for this plant