February Planting Guide for Zone 9: What to Plant Now
February in Zone 9 is spring planting season. While northern gardeners wait for thaw, you're already harvesting cool-season crops and preparing for warm-season planting. Here's your complete February guide.
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Quick Answer
In Zone 9, February is your last window for cool-season crops before heat arrives. Direct sow lettuce, carrots, and beets now. Start tomatoes and peppers indoors early February for March transplanting. Your last frost is around February 15-28, so warm-season planting begins this month.
Zone 9 February Overview
| Factor | Details |
|---|---|
| Last frost date | February 15-28 |
| Soil temperature | 50-65°F |
| Day length | 10-11 hours |
| Focus | Final cool-season crops, start warm-season transition |
Zone 9 includes Southern California, Arizona, Texas Gulf Coast, and Florida. Your mild winters mean year-round growing, but February is a critical transition month.
What to Plant Outdoors in February
Direct Sow Early February (Before Last Frost)
| Crop | Spacing | Days to Harvest | Notes |
|---|---|---|---|
| Lettuce | 6-12" | 45-60 | Last chance before bolting season |
| Spinach | 4-6" | 40-50 | Will bolt by April, plant now |
| Carrots | 2-3" | 70-80 | Final sowing for spring harvest |
| Beets | 3-4" | 55-65 | Tolerates light frost |
| Radishes | 1-2" | 25-30 | Quick crop, squeeze in now |
| Peas | 2-3" | 60-70 | Last call for spring peas |
| Potatoes | 12" | 90-120 | Plant mid-February |
Direct Sow Late February (After Last Frost)
| Crop | Spacing | Days to Harvest | Notes |
|---|---|---|---|
| Beans | 4-6" | 50-60 | Wait for soil above 60°F |
| Corn | 12" | 70-90 | Soil must be 60°F+ |
| Squash | 24-36" | 50-60 | Direct sow after frost risk |
| Cucumbers | 12" | 55-65 | Sensitive to cold soil |
| Melons | 36" | 80-100 | Need warm soil to thrive |
Transplant Outdoors
After last frost (late February):
- Tomatoes (if started in December/January)
- Peppers
- Eggplant
What to Start Indoors in February
Zone 9's early last frost means indoor starting happens earlier than most zones.
Start Indoors Early February
| Crop | Weeks Before Transplant | Transplant Date | Notes |
|---|---|---|---|
| Tomatoes | 6-8 weeks | Late Feb/Early March | May already be started |
| Peppers | 8-10 weeks | March | Slow germinators |
| Eggplant | 8-10 weeks | March | Similar to peppers |
Start Indoors Mid-February
| Crop | Weeks Before Transplant | Transplant Date | Notes |
|---|---|---|---|
| Squash | 3-4 weeks | March | Grows fast, don't start too early |
| Cucumbers | 3-4 weeks | March | Transplant shock sensitive |
| Melons | 3-4 weeks | March | Need heat mat |
February Garden Tasks
Week 1-2
- Final sowing of cool-season crops
- Start tomatoes/peppers if not already done
- Plant potatoes (Valentine's Day tradition in Zone 9)
- Prepare beds for warm-season crops
- Add compost to depleted winter beds
Week 3-4
- Watch for last frost date
- Harden off indoor transplants
- Direct sow beans, corn, squash after frost
- Transplant tomatoes and peppers
- Install drip irrigation before summer heat
Zone 9 February Challenges
Heat Comes Fast
Unlike northern zones, your challenge isn't cold—it's heat arriving too soon. Cool-season crops bolt quickly once temperatures hit 80°F.
Solutions:
- Plant bolt-resistant lettuce varieties (Jericho, Muir)
- Use shade cloth starting in March
- Harvest young and often
Pest Pressure Starts Early
Warm winters mean pests overwinter successfully. Watch for:
- Aphids on brassicas
- Whiteflies on tomatoes
- Squash vine borers (start trapping now)
Water Management
February can be dry in Zone 9. Establish good watering habits:
- Deep water 2-3x per week
- Mulch heavily to retain moisture
- Install drip irrigation before summer
Succession Planting Strategy
Zone 9's long season allows multiple plantings of the same crop.
| Crop | Feb Planting | Next Planting | Notes |
|---|---|---|---|
| Lettuce | Early Feb | Skip summer, resume Sept | Too hot May-Aug |
| Beans | Late Feb | Every 3 weeks until Oct | Continuous harvest |
| Corn | Late Feb | Every 2 weeks until July | Stagger for fresh ears |
| Squash | Late Feb | Again in Aug for fall | Summer squash produces fast |
What NOT to Plant in February
Too Late For
- Garlic (should be planted Oct-Nov)
- Onion seeds (sets are okay)
- Broccoli/cauliflower (won't head before heat)
Too Early For
- Okra (wait until March, needs hot soil)
- Sweet potatoes (wait until April)
- Pumpkins (plant June-July for fall harvest)
Preparing for Summer
February is your setup month for summer success.
Soil Prep
- Add 3-4" compost to beds
- Test soil pH (tomatoes like 6.0-6.8)
- Add sulfur if pH is high (common in Zone 9)
Infrastructure
- Install shade cloth frames (you'll need them by April)
- Set up drip irrigation
- Build or repair trellises for tomatoes/cucumbers
Seed Orders
Last call for ordering seeds. Popular varieties sell out by March.
Plan Your Zone 9 Garden
Our free AI garden planner creates a custom layout for your space:
- Zone-specific planting calendar
- Optimal spacing for your bed size
- Companion planting built in
- Shopping list with quantities