
Acorn Squash
Cucurbitaceae
- Sun
- Full sun
- Spacing
- 24-36 in
- Maturity
- 75-100 days
- Companions
- Corn, Bean, Radish
When to plant (from your frost dates)
- Start seeds indoors~2026-04-04 (3 wks before last frost)
- Transplant out~2026-05-09
- Direct sow~2026-05-09
Tip · Ripe rind resists a fingernail poke and the ground spot has turned orange; harvest before frost damages the skin.
Pests: Squash vine borer, squash bug.
Avoid near: Potato
Fertilizer plan
Ratio · Balanced 5-5-5, ease off N at flowering
Organic options · Compost + aged manure in the hill · Fish emulsion until first blossom · Kelp meal + wood ash at flowering
When · Big feed at transplant, side-dress once vines run, potassium boost at flowering.
Watch for · Female flowers dropping = pollination issue, not fertilizer.
N = nitrogen (leaves), P = phosphorus (roots & flowers), K = potassium (fruit & disease resistance).













































































































