Evengrow

Grow guide

How to grow Milkweed Common

Asclepias syriaca

Type
Milkweed
Zones
USDA zones 3–9
Sun
Full
Time to harvest
365–548 days
Spacing
18″ apart
Density
1 per sq ft
Habit
Upright
Frost tolerance
Very hardy
Sowing
direct/transplant
Start indoors
6 weeks before last frost

Care

  • Water As needed
  • Deadhead As needed
  • Mulch Annual

Notes

Fragrant pink umbels bloom year 2; rhizomatous spreader; monarch larval host; cold-stratify 30 days before spring sowing.

More milkweed varieties

Grows well nearby

Track Milkweed Common from seed to harvest with Evengrow.

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