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Native Wildflower · Easy

How to Grow Milkmaid

Asclepias incarnata

Your complete guide to growing Milkmaid.

☀SunFull sun to partial shade (4-6+ hours)
💧WaterHigh — consistent moisture needed
📅Harvest120-130 days
🗺Zones3–9
📏Height3-5 feet
Milkmaid📷 Wikipedia: Asclepias incarnata

When to Plant Milkmaid

Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.

ZoneStart IndoorsDirect SowHarvest
Zone 3 — May – July —
Zone 4 — April – June —
Zone 5 — April – June —
Zone 6 — April – June —
Zone 7 — March – May —
Zone 8 — March – May —
Zone 9 — February – April —
Zone 10 — January – March —

Companion Plants for Milkmaid

✓ Good companions

Coral Bells

Similar moisture and partial shade requirements, provides contrasting foliage texture

Mayapple

Creates beneficial understory microclimate and shares native woodland ecosystem

Native Sedges

Provides ground cover and helps retain soil moisture that Milkmaid requires

Purple Coneflower

Complementary blooming periods and both attract native bees and butterflies

Trout Lily

Early spring bloomer that complements Milkmaid's timing and shares woodland habitat

Wild Bergamot

Attracts beneficial insects and pollinators while sharing similar native habitat preferences

Wild Columbine

Shares woodland edge habitat and attracts different pollinators, extending garden diversity

Wild Ginger

Acts as living mulch, suppresses weeds, and thrives in same moist, shaded conditions

✗ Keep away from

Autumn Olive

Invasive shrub that outcompetes native wildflowers for resources and light

Black Walnut

Produces juglone which is toxic to many wildflowers including Milkmaid

Crown Vetch

Aggressive spreader that can smother delicate native wildflowers

Notes from the garden

A greener inbox, occasionally.

Seasonal planting ideas, useful tips and a little inspiration. No weeds.