What to Plant in May in California
Your May planting guide for California (USDA Zones 5–11, typically Zone 9). We've broken out activities by zone — jump to yours below.
Growing season varies across Zones 5–11 — 155–365 days. Pick the zone that matches your part of the state.
🏠
57
Start Indoors
🌿
1374
Transplant Outdoors
🌱
1220
Direct Sow
🧺
923
Harvest
California · Zones 5–11
Zone 9 May guideZone 9 — May in California★ Most of CA
1441 varieties active · Last frost February 15 · 290-day season
Zone 8 — May in California
1764 varieties active · Last frost March 15 · 240-day season
Zone 10 — May in California
754 varieties active · Last frost January 31 · 320-day season
Zone 7 — May in California
1837 varieties active · Last frost April 1 · 210-day season
Alfalfa Microgreens
Microgreens · 6-10d
All Seasons White Daikon
Root Vegetables · 60-70d
Alpine
Root Vegetables · 55d
Amara
Lettuce & Salad Greens · 21d
Amaranth Microgreens
Microgreens · 50d
Amaranth, Glitter Mix
Microgreens · 16-25d
Amazing
Brassicas · 68d
Arugula
Lettuce & Salad Greens · 10-15d
Zone 11 — May in California
830 varieties active · Year-round growing
Zone 6 — May in California
1831 varieties active · Last frost April 15 · 180-day season
Alfalfa Microgreens
Microgreens · 6-10d
Alpine
Root Vegetables · 55d
Amara
Lettuce & Salad Greens · 21d
Amaranth Microgreens
Microgreens · 50d
Amaranth, Glitter Mix
Microgreens · 16-25d
Arugula
Lettuce & Salad Greens · 10-15d
Arugula 'Rocket'
Brassicas · 20-40d
Arugula Microgreens
Microgreens · 10-15d
Zone 5 — May in California
1814 varieties active · Last frost April 30 · 155-day season
Alfalfa Microgreens
Microgreens · 6-10d
Amara
Lettuce & Salad Greens · 21d
Amaranth Microgreens
Microgreens · 50d
Amaranth, Glitter Mix
Microgreens · 16-25d
Arugula
Lettuce & Salad Greens · 10-15d
Arugula 'Rocket'
Brassicas · 20-40d
Arugula Microgreens
Microgreens · 10-15d
Asian Delight
Lettuce & Salad Greens · 37d