What to Plant in August in Utah
Your August planting guide for Utah (USDA Zones 4–9, typically Zone 5). We've broken out activities by zone — jump to yours below.
Growing season varies across Zones 4–9 — 135–290 days. Pick the zone that matches your part of the state.
🏠
57
Start Indoors
🌿
0
Transplant Outdoors
🌱
0
Direct Sow
🧺
1006
Harvest
Zone 5 — August in Utah★ Most of UT
835 varieties active · Last frost April 30 · 155-day season
🏠 Indoor 57🧺 Harvest 835
Zone 4 — August in Utah
729 varieties active · Last frost May 10 · 135-day season
🏠 Indoor 57🧺 Harvest 729
Zone 6 — August in Utah
911 varieties active · Last frost April 15 · 180-day season
🏠 Indoor 57🧺 Harvest 911
Zone 7 — August in Utah
962 varieties active · Last frost April 1 · 210-day season
🏠 Indoor 57🧺 Harvest 962
Zone 8 — August in Utah
974 varieties active · Last frost March 15 · 240-day season
🏠 Indoor 57🧺 Harvest 974
Zone 9 — August in Utah
742 varieties active · Last frost February 15 · 290-day season
🏠 Indoor 57🧺 Harvest 742