01 · Timing

When and how to begin

Choose a species native and appropriate to the region, then follow its specific dormancy, stratification, and moisture requirements.

02 · Growing sequence

See the crop change before it happens.

Illustrated growth sequence for milkweed, from establishment through mature harvest.
  1. 01Identify an appropriate local species.
  2. 02Prepare seed according to that species.
  3. 03Avoid pesticide exposure on host foliage.
  4. 04Manage pods and spreading according to the garden context.

03 · Below the surface

Give the roots their working volume.

Planting geometryDepth, roots, and final space
12–36 in final spacing
Species dependent

Root habit varies by species; choose a locally appropriate species and permanent site before planting.

04 · Harvest

Know when it is ready

Visual decisionRead the plant, not only the date
Illustrated growth sequence for milkweed, from establishment through mature harvest.
Not yet

Still developing

Illustrated growth sequence for milkweed, from establishment through mature harvest.
Ready

Leave healthy plants available for caterpillars and allow selected pods to mature only where spread is appropriate.

Illustrated growth sequence for milkweed, from establishment through mature harvest.
Past prime

Quality or vigor may decline when harvest is delayed beyond the intended stage.

05 · Common trouble

Inspect before you treat

AphidsMilkweed bugsWrong species for site

Symptoms can share several causes. Check moisture, recent weather, and the complete plant before applying a treatment.

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