Swamp Milkweed (Asclepias incarnata) - Native Monarch Butterfly Host Plant for Wet Soils & Pollinator Gardens

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  • Healthy tree ready for planting or container growing
  • Multiple size options to match your preference
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Regular price $19.95 USD
Regular price $29.95 USD Sale price $19.95 USD
Unit price $19.95  per  item
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Size (Measurement Includes Container)
Pick the size that fits your goal
Smaller Sizes (1 gal)

Starting size and the lowest upfront commitment. ~6 months old tree.

Medium Sizes (3 gal)

Medium option with a strong balance of size and value. ~1 year old tree.

Larger Sizes (7+ gal)

Largest available size for shipping and the most immediate visual impact. ~2year old tree.

Largest Size (15 gal)

Usually starting to produce fruit. ~3 year old tree. Available for pickup only.

Out of stock

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Florida-grown tropical fruit trees
50+ years combined growing experience
Grafted varieties for earlier fruit
Homestead, FL nursery
What arrives at your door
  • A live tree in the size you selected
  • Nursery container with fertilizer-enriched growing media
  • Protective packaging designed to keep the root ball stable in transit
  • After-delivery support if you have questions once it arrives
Care snapshot
  • Growth: Moderate to fast
  • Light: Full sun (6+ hours); tolerates light afternoon shade in hot climates.
  • Mature height: 3-5 ft
  • Mature width: 2-3 ft
  • Lifespan: Short-lived perennial, 2–5 years (self-seeds modestly)
Full product details

Key Features:

  • Monarch Butterfly Host Plant: A preferred food plant for monarch caterpillars, and a nectar source for adult butterflies, bees, and hummingbirds.

  • Fragrant Pink Blooms: Clusters of small rose-pink to mauve flowers with a light vanilla-cinnamon scent appear from early to late summer.

  • Loves Wet Feet: One of the few milkweeds that thrives in moist, boggy, or clay soils — ideal for rain gardens, pond edges, swales, and low spots.

  • Native & Low Maintenance: Native to most of the eastern and central U.S., including Florida. Deer resistant and easy to grow once established.

  • Season-Long Interest: Upright 3–5 ft clumps, followed by ornamental seed pods that split to release silky, wind-borne seeds.

Local pickup information
Key Features

Swamp Milkweed is a native, deer-resistant perennial with fragrant rose-pink summer blooms that hosts monarch caterpillars and feeds a wide range of pollinators.

Special considerations

Milky sap is toxic if eaten by people or pets and can irritate skin and eyes. Aphids are common but harmless; avoid pesticides to protect monarch caterpillars. Goes dormant in winter in cooler zones and may arrive dormant in fall.

Growing and Care Instructions

Swamp Milkweed thrives in full sun with consistently moist to wet soil and adapts to clay, loam, and boggy sites. Plant where it can stay, since its taproot dislikes being moved, and cut stems back in late winter before new spring growth.

  • Fertilizing

    Light feeder; a spring top-dress of compost is usually enough. Avoid heavy fertilizer, which causes floppy growth.

  • Watering

    Keep soil consistently moist; tolerates wet soil and brief standing water. Do not let it dry out.

  • Light Requirements

    Full sun (6+ hours); tolerates light afternoon shade in hot climates.

Type Herbaceous perennial
Lifespan Short-lived perennial, 2–5 years (self-seeds modestly)
Growth Moderate to fast
Max Height 3-5 ft
Max Width 2-3 ft
USDA Growing Zone 3-9 map showing suitable planting regions

3-9 Outdoors (10 with afternoon shade & steady moisture)