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Zone 11A Vegetable Planting Calendar
When can you plant in Zone 11A? In Zone 11A, outdoor sowing opens with cool-season crops like Lettuce and Spinach in January, and warm-season crops like Tomato carry the summer. With little to no frost, Zone 11A grows nearly year-round — summer heat is the real gate. The calendar below scores all 35 crops month by month.
Scored per crop from your zone's frost dates, each crop's days-to-maturity, and typical soil temperatures — honestly, including when not to plant.
A zone caveat: USDA zones reflect winter lows, not summer heat — this calendar is a zone-level guide. For timing tuned to your exact zip code, sun, and soil, get your free AI garden plan.
- Last frost
- ~rare / none
- First frost
- ~rare / none
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Plus a short what-to-plant-now note for Zone 11A each month.
| Crop | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cool-season crops | ||||||||||||
| Lettuce | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Spinach | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Kale | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Swiss Chard | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Arugula | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Carrot | Good — plant now | Good — plant now | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Radish | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Beet | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Broccoli | Good — plant now | Good — plant now | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Cabbage | Good — plant now | Good — plant now | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Cauliflower | Good — plant now | Good — plant now | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Peas | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Onion | Good — plant now | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Potato | Good — plant now | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Cilantro | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Parsley | Good — plant now | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now |
| Fall-planted bulbs | ||||||||||||
| Garlic | Risky — possible with care | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Off-season — wait | Good — plant now | Good — plant now | Good — plant now |
| Warm-season crops | ||||||||||||
| Tomato | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Pepper | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Eggplant | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Basil | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Zucchini | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Cucumber | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Bean | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Corn | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Risky — possible with care; Most of this zone sees 95°F+ midsummer heat — blossoms drop and fruit set stalls. Coastal gardeners with mild summers can proceed. | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Pumpkin | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Sunflower | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Heat lovers | ||||||||||||
| Okra | Off-season — wait | Off-season — wait | Risky — possible with care | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait |
| Sweet Potato | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now |
| Watermelon | Off-season — wait | Off-season — wait | Risky — possible with care | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait |
| Cantaloupe | Off-season — wait | Off-season — wait | Risky — possible with care | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care | Off-season — wait |
| Perennial herbs | ||||||||||||
| Rosemary | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Good — plant now | Good — plant now |
| Thyme | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Good — plant now | Good — plant now |
| Oregano | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Good — plant now | Good — plant now |
| Chives | Good — plant now | Good — plant now | Good — plant now | Good — plant now | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Risky — possible with care | Good — plant now | Good — plant now |
When to Start Seeds Indoors vs. Direct Sow in Zone 11A
Zone 11A rarely sees frost, so timing runs off heat and season length instead: transplant crops still benefit from an indoor head start, and direct-sow crops go straight into the bed. Every crop's method is below.
| Crop | How to start | Start seeds indoors |
|---|---|---|
| Onion | Start indoors, then transplantor plant sets for a shortcut | 10 wks before planting out |
| Rosemary | Start indoors, then transplantpainfully slow from seed — a nursery plant is the honest shortcut | 10 wks before planting out |
| Eggplant | Start indoors, then transplant | 8 wks before planting out |
| Oregano | Start indoors, then transplant | 8 wks before planting out |
| Pepper | Start indoors, then transplant | 8 wks before planting out |
| Thyme | Start indoors, then transplant | 8 wks before planting out |
| Sweet Potato | Start indoors, then transplantgrown from slips (sprouted tubers), not seed | 6 wks before planting out |
| Tomato | Start indoors, then transplant | 6 wks before planting out |
| Broccoli | Start indoors, then transplant | 5 wks before planting out |
| Cabbage | Start indoors, then transplant | 5 wks before planting out |
| Cauliflower | Start indoors, then transplant | 5 wks before planting out |
| Chives | Either works | 8 wks before planting out |
| Parsley | Either worksgermination takes 2–3 weeks — be patient | 8 wks before planting out |
| Kale | Either works | 5 wks before planting out |
| Basil | Either works | 4 wks before planting out |
| Lettuce | Either works | 4 wks before planting out |
| Okra | Either works | 4 wks before planting out |
| Swiss Chard | Either works | 4 wks before planting out |
| Cantaloupe | Either worksdirect sowing is simpler — cucurbits hate root disturbance | 3 wks before planting out |
| Cucumber | Either worksdirect sowing is simpler — cucurbits hate root disturbance | 3 wks before planting out |
| Pumpkin | Either worksdirect sowing is simpler — cucurbits hate root disturbance | 3 wks before planting out |
| Watermelon | Either worksdirect sowing is simpler — cucurbits hate root disturbance | 3 wks before planting out |
| Zucchini | Either worksdirect sowing is simpler — cucurbits hate root disturbance | 3 wks before planting out |
| Arugula | Direct sow in the bed | — |
| Bean | Direct sow in the bedrots in cold, wet soil — wait for warmth | — |
| Beet | Direct sow in the bed | — |
| Carrot | Direct sow in the bedtaproot — never transplants well | — |
| Cilantro | Direct sow in the bedtaproot + quick to bolt — sow in place | — |
| Corn | Direct sow in the bed | — |
| Garlic | Direct sow in the bedplant cloves in fall | — |
| Peas | Direct sow in the bed | — |
| Potato | Direct sow in the bedfrom seed potatoes, not seed | — |
| Radish | Direct sow in the bed | — |
| Spinach | Direct sow in the bedresents transplanting — sow where it grows | — |
| Sunflower | Direct sow in the bedtaproot — sow in place | — |
Planting a fall garden? Count the indoor weeks back from your transplant date instead of the spring frost — the free AI plan's prep runway computes that per plant, including hardening-off days.
Zone 11A Planting FAQ
When is the last frost in Zone 11A?
Zone 11A rarely sees frost at all — timing here runs off summer heat and season length rather than a frost date.
When is the first fall frost in Zone 11A?
Fall frost is rare to nonexistent in Zone 11A — many cool-season crops actually grow best here through the winter months.
When should I start seeds indoors in Zone 11A?
Frost isn't the gate in Zone 11A, so count indoor weeks back from your intended planting-out date instead — the seed-starting table on this page lists each crop's lead time.
How long is the growing season in Zone 11A?
Effectively year-round — Zone 11A gardens are limited by summer heat, not frost. The calendar above shows which months favor each crop.
What vegetables can you grow in Zone 11A?
This calendar tracks 35 crops for Zone 11A — Lettuce, Spinach, Kale, Swiss Chard, and more — with honest month-by-month verdicts including when NOT to plant. For a layout tuned to your exact zip code and bed size, the free AI plan does the placing for you.
Get this calendar in your inbox
Plus a short what-to-plant-now note for Zone 11A each month.