February in Zone 13 is the late cool season gardening, and it rewards gardeners who plant to the season rather than fighting it. This guide covers what to plant in february zone 13 — what to sow, what to start indoors, what to transplant and what to harvest in Zone 13 in February — using USDA zone averages and published crop ranges, so you can plan with confidence and check the details against your local extension service.
What February means in Zone 13
Zone 13 is frost-free and the warmest USDA zone, with average winter lows above 60°F. There is effectively no cool season at all: days and nights stay warm all year, tropical fruit and heat-loving vegetables grow continuously, and the main limits are heat, humidity, rain and pests rather than cold.
February is usually the last reliably cool month before temperatures climb. Days are warm and bright, nights are still mild, and this is the moment to finish cool-season sowing before heat makes lettuce bolt and peas struggle.
Frost dates are given here as zone averages, not exact dates for any garden. Zone 13 is frost-free, with average winter lows of above 60°F.
Your February task list
- Finish sowing peas, lettuce and brassicas — after this month the heat window closes for them.
- Transplant tomatoes and peppers started in January into larger pots to harden off.
- Feed beds with compost before spring planting; fork it into the top few inches.
- Check stakes and trellises for beans and cucumbers before the vigorous spring growth starts.
Work through that list in order if you are short of time: sowing and transplanting first, because they are time-sensitive, then feeding and mulching, then tidying.
What to start indoors in February
Starting seeds indoors gives slow crops a head start and protects young seedlings from heavy rain, wind and pests. In Zone 13 in February, the indoor sowings worth making are:
- Tomatoes — tender, start indoors; germination 7–14 days, maturity 60–85 days.
- Bell Peppers — tender, start indoors; germination 7–14 days, maturity 60–90 days.
- Eggplant — tender, start indoors; germination 7–14 days, maturity 70–85 days.
- Cherry Tomatoes — tender, start indoors; germination 7–14 days, maturity 60–70 days.
Use clean trays and fresh seed-starting mix, keep the mix moist but never soggy, and give seedlings as much light as you can — a bright windowsill is a minimum and a simple grow light is better. Use the harvest date calculator to plan this month's seedlings before they go outside.
What to direct-sow in February
Direct sowing suits crops that dislike transplanting, or that grow fast enough not to need a head start. In February in Zone 13, sow these straight into prepared beds:
- Lettuce — hardy, both; germination 7–10 days, maturity 45–60 days.
- Carrots — hardy, direct sow; germination 14–21 days, maturity 60–80 days.
- Radishes — hardy, direct sow; germination 4–7 days, maturity 25–40 days.
- Snap Peas — hardy, direct sow; germination 7–14 days, maturity 60–70 days.
Sow into moist soil, cover to the depth on the packet, and keep the seed bed damp until germination — in warm weather that can mean watering lightly twice a day for the first week. Thin seedlings to the spacing in the table below; crowded seedlings grow thin and weak, while properly spaced plants grow into the full harvest the packet promises.
What to harvest in February
February harvests in Zone 13 reward the sowings of the last one to three months:
- Broccoli
- Cauliflower
- Cabbage
- Kale
- Carrots
- Spinach
Harvest in the cool of the morning when leaves are crisp and flavours are at their best, and pick little and often rather than letting everything mature at once. Leafy crops regrow after picking if you take outer leaves and leave the centre growing, and fruiting crops such as tomatoes, beans and cucumbers produce far longer when picked regularly.
Frost and cold protection in Zone 13
Frost protection does not apply in Zone 13 in any normal year — average lows stay above 60°F — so do not spend the month worrying about frost. The protection that matters here is against the other extremes: heavy tropical rain that waterlogs roots, strong winds that snap tall plants, and fierce sun that scorches seedlings. Give beds excellent drainage, stake tall crops firmly, shade young seedlings in the hottest part of the day, and mulch to stop rain splash spreading disease.
February planting data
The table below uses published ranges from standard horticultural references — germination and maturity vary by variety, soil and weather, so treat them as guides, not guarantees.
| Crop | Germination (days) | Maturity (days) | Spacing | Cold tolerance | Sowing method |
|---|---|---|---|---|---|
| Lettuce | 7–10 | 45–60 | 8–12 in | hardy | both |
| Carrots | 14–21 | 60–80 | 2–3 in | hardy | direct sow |
| Broccoli | 7–14 | 60–85 | 18–24 in | frost-tolerant | both |
| Tomatoes | 7–14 | 60–85 | 24–36 in | tender | start indoors |
| Bell Peppers | 7–14 | 60–90 | 18–24 in | tender | start indoors |
In Zone 13, the garden never sleeps, so the gardener's job is rotation and rest, not winter preparation.
Watering, soil and pests in February
Watch for cabbage worms on brassicas: small green caterpillars on the undersides of leaves. Hand-pick them, and cover new brassica plantings with fine insect netting if they have been a problem before.
Watering in February should be deep and at the base of plants, in the morning where possible, so leaves dry before nightfall. In the dry season that means a thorough soak a few times a week rather than a daily sprinkle; in the wet season it often means watering hardly at all and watching drainage instead.
Looking ahead
March brings warmer nights and the start of the heat-lovers' season — beans, cucumbers, squash and okra take centre stage. For the full year, browse the planting calendar hub and compare the same month across zones — the neighbouring months in your batch are a good place to start:
- January in Zone 13 — the same month in a neighbouring zone, for comparison.
Related reading
- Garden planner — pick your zone and month and get a planting list for this month.
- Seed-starting calculator — work out when to start seeds indoors and when to transplant them.
- Seed spacing calculator — work out how many seeds or seedlings fit in a row or bed.
Frequently asked questions
What can I plant in February in Zone 13?
Lettuce, carrots and radishes are good direct sowings in February in Zone 13, and tomatoes, bell peppers and eggplant are worth starting indoors. Zone 13 is frost-free with average winter lows of above 60°F, so the main limit in February is heat and rain, not frost — check your local extension service for varieties suited to your area.
Is Zone 13 frost-free?
Yes, Zone 13 is frost-free in USDA averages, with winter lows of above 60°F. That is an average, not a guarantee for any single garden or year, and a rare cold snap can still chill tender tropical plants — keep frost cloth or old sheets handy and check your local extension service for your area's actual cold history.
When should I start tomato seeds in Zone 13?
Tomatoes take roughly 60–85 days to maturity and germinate in about 7–14 days, so start them indoors and transplant sturdy seedlings into warm soil. In the cool season that usually means starting indoors in the autumn and winter months; in the hot wet season, grow them where they get morning sun and good airflow, and use the seed-starting calculator to work back from your transplant date.
What should I harvest in February in Zone 13?
Broccoli, cauliflower and cabbage are typical February harvests in Zone 13, from sowings made one to three months earlier. Harvest in the morning, pick little and often, and use the days-to-maturity ranges in the table above to judge when each sowing should be ready.
How do I keep cool-season vegetables going in Zone 13?
Sow them in the coolest months, choose fast-maturing varieties, give them afternoon shade and plenty of water, and harvest young before heat makes them bolt. In Zone 13 the cool-season window is short — especially in Zone 13, where it is more of a brief trial than a full season — so succession sow every two weeks while conditions suit them.