What to Plant in September — Zone 12

Your complete September 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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383

Harvest

← Aug

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

Oct →

🏠 Start Indoors in September57

View all microgreens for Zone 12 →

Kale Microgreens

90 days · Easy

Amaranth Microgreens

50 days · Easy

Chia Microgreens

7-14 days · Moderate

Marigold, Gem

16-25 days · Easy

Spicy Micro Mix

10-15 days · Easy

Purple Radish Microgreens

6-12 days · Very Easy

🧺 Harvest in September383

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

Scarlet Frills

21 days · Easy

Clio

48 days · Easy

Batavia

47 days · Easy to Moderate

View all brassicas for Zone 12 →

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

Minuet