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. ×

Showy Milkweed

Asclepias speciosa

This Western North American native lives up to its name with big orbs of star-shaped violet-pink flowers. An easy care plant that is tolerant of a variety of situations, from poor, dry soils to moist areas. A more manageable garden plant than common milkweed (Asclepias syriaca). 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

Water occasionally for more vigorous growth


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 spee-see-OH-suh
Average Size at MaturityQuickly reaches 1 to 3 ft. tall, 1 to 2 ft. wide.
Bloom TimeLate Spring
Deciduous/ EvergreenHerbaceous
Flower ColorPurplish-pink
Foliage ColorGreen
Garden StyleRustic
Growth HabitUpright
Growth RateFast
Landscape UseBorder, Hillside
Light NeedsFull sun
Special FeatureAttracts Butterflies, Easy Care, North American Native Selection, Waterwise
Water NeedsLow
Watering NeedsWater occasionally for more vigorous growth
Companion PlantsYarrow (Achillea); Blue Fescue (Festuca); Tickseed (Coreopsis); Coneflower (Echinacea); Butterfly Bush (Buddleja); Trumpet Vine (Campsis); Bee Balm (Monarda)

Plant in full sun and mulch heavily. Water well the first month to establish. Grows more vigorously is moist soil and near water, but can tolerate drought. Cut off seed pods if reseeding is not desired. Does not transplant well once established.

This Plant's Growing Zones: 3-9

USDA Cold Hardiness Zone Map

Your USDA Cold Hardiness Zone:

Your climate may be too cold for this plant