What to Plant in August — Zone 12

Your complete August planting checklist for USDA Hardiness Zone 12. Last frost: None. First frost: None. Growing season: 365 days.

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Start Indoors

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Transplant Outdoors

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Direct Sow

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380

Harvest

← Jul

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sep →

🏠 Start Indoors in August57

View all microgreens for Zone 12 →

Kale Microgreens

90 days · Easy

Amaranth Microgreens

50 days · Easy

Chia Microgreens

7-14 days · Moderate

Tatsoi

10 days · Easy

Marigold, Gem

16-25 days · Easy

Purple Radish Microgreens

6-12 days · Very Easy

🧺 Harvest in August380

View all lettuce & salad greens for Zone 12 →

Salanova Green Crispy

55-65 days · Easy to Moderate

Indigo

65 days · Easy

Red Velvet

45-55 days · Easy

Asian Delight

37 days · Easy

Carlton

21 days · Easy

Giorgione

50 days · Easy

View all brassicas for Zone 12 →

Graffiti

80 days · Easy

Dinosaur Kale

125 days · Easy

White Hot Cauliflower

68-75 days · Moderate to challenging

Kale 'Winterbor F1'

60-65 days · Easy

Winterbor Kale

60 days · Easy

Napa Cabbage 'Michihili'

65-75 days · Easy

View all microgreens for Zone 12 →

Kale Microgreens

90 days · Easy

Amaranth Microgreens

50 days · Easy

Chia Microgreens

7-14 days · Moderate

Tatsoi

10 days · Easy

Marigold, Gem

16-25 days · Easy

Purple Radish Microgreens

6-12 days · Very Easy

August in Other Zones

Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 6 Zone 7 Zone 8 Zone 9 Zone 10 Zone 11 Zone 12 Zone 13

Zone 12 Monthly Guides

January February March April May June July August September October November December

Plan your Zone 12 planting calendar

Get a month-by-month schedule of when to start, transplant, and harvest.

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