Zone 11B — March
What to Plant in March in Zone 11B
March in Zone 11B:
0 crops to start indoors,
0 to plant or direct sow outside, and
41 entering harvest window.
No freeze on record. Reference city: Key West, FL.
0 Start Indoors
0 Plant Outside
41 Harvest
Start Indoors in March
Nothing to start seeds indoors in March for Zone 11B.
Next window: July — 1 variety, including Texas 1015Y SuperSweet Onion.
Plant Outside in March
Nothing to plant or sow outside in March for Zone 11B.
Next window: October — 18 varieties, including Candy Onion, Caraway, Charleston Wakefield Cabbage.
Harvest in March
| Plant | Type | Planted / Sown | Harvest Window |
|---|---|---|---|
| Anise | herb | Nov 22 | Mar 2, 2027 – Mar 22, 2027 |
| Atlantic Giant Pumpkin | squash | Nov 22 | Mar 12 |
| Big Max Pumpkin | squash | Nov 22 | Mar 17, 2027 – Mar 22, 2027 |
| Birds Eye Hot Peppers | pepper | Nov 29 | Mar 9, 2027 – Mar 19, 2027 |
| Bloody Butcher Corn | vegetable | Nov 29 | Mar 9, 2027 – Mar 19, 2027 |
| Carolina Cross Watermelon | melon | Nov 29 | Mar 9 |
| Chayote squash | vegetable | Nov 29 | Mar 29, 2027 – Apr 28, 2027 |
| Cinderella Pumpkin | squash | Nov 22 | Mar 17 |
| Classic Cumin | herb | Nov 22 | Mar 2, 2027 – Mar 22, 2027 |
| Delica Kabocha Squash | squash | Nov 29 | Mar 4, 2027 – Mar 19, 2027 |
| Golden Hubbard Winter Squash | squash | Nov 22 | Mar 2 |
| Goldrush Potato | root vegetable | Nov 22 | Mar 13, 2027 – Mar 22, 2027 |
| Grano Red Onions | allium | Nov 15 | Mar 15 |
| Grano White Onions | allium | Nov 15 | Mar 15 |
| Green Hubbard Winter Squash | squash | Nov 22 | Mar 12 |
| Green Striped Cushaw Crookneck Winter Squash | squash | Nov 22 | Mar 7 |
| Harris Model Parsnips | root vegetable | Nov 22 | Mar 17, 2027 – Mar 22, 2027 |
| Honeydew Melon | melon | Nov 29 | Mar 9, 2027 – Mar 24, 2027 |
| Kennebec Potato | root vegetable | Nov 22 | Mar 12, 2027 – Apr 6, 2027 |
| Long Island Cheese Winter Squash | squash | Nov 22 | Mar 10 |
| Luffa gourds | vegetable | Nov 29 | Mar 9, 2027 – Mar 29, 2027 |
| Mammoth Sandwich Island Salsify | root vegetable | Nov 22 | Mar 22 |
| Pacific Giant Pumpkin | squash | Nov 22 | Mar 17, 2027 – Mar 27, 2027 |
| Paris Yellow Pumpkin | squash | Nov 22 | Mar 2 |
| Parsnip | root vegetable | Nov 22 | Mar 2, 2027 – Apr 1, 2027 |
| Pink Banana Jumbo Winter Squash | squash | Nov 22 | Mar 2, 2027 – Mar 12, 2027 |
| Queensland Blue Winter Squash | squash | Nov 22 | Mar 2, 2027 – Mar 22, 2027 |
| Rainbow Corn | vegetable | Nov 22 | Mar 7, 2027 – Mar 17, 2027 |
| Red Burgundy Onions | allium | Nov 15 | Mar 5, 2027 – Mar 15, 2027 |
| Red Scotch Bonnet Pepper | pepper | Nov 29 | Mar 4, 2027 – Mar 29, 2027 |
| Tall Utah 52-70 Celery | vegetable | Nov 29 | Mar 9, 2027 – Apr 8, 2027 |
| Tepin Hot Peppers | pepper | Nov 29 | Mar 29, 2027 – Jun 17, 2027 |
| Waltham Butternut Squash | squash | Nov 29 | Mar 9, 2027 – Mar 29, 2027 |
| White Cushaw Crookneck Winter Squash | squash | Nov 22 | Mar 2 |
| Broadleaf Full Heart Batavian Endive | lettuce | Dec 24 | Mar 19, 2027 – Mar 24, 2027 |
| Crisphead Lettuce | lettuce | Dec 24 | Mar 2, 2027 – Mar 9, 2027 |
| Georgia Southern Collard Greens | lettuce | Dec 24 | Mar 4, 2027 – Mar 19, 2027 |
| Habanero Pepper | pepper | Dec 6 | Mar 6, 2027 – Apr 5, 2027 |
| Iceberg Lettuce | lettuce | Dec 24 | Mar 2, 2027 – Mar 9, 2027 |
| Morris Heading Collard | lettuce | Dec 24 | Mar 9, 2027 – Mar 14, 2027 |
| Verona Red Chicory | lettuce | Dec 24 | Mar 19, 2027 – Mar 26, 2027 |
Key Tasks for March in Zone 11B
- 1 Check soil moisture before watering — stick a finger 2 inches into the soil. Water only when the soil is dry at that depth. Consistent moisture is more important than frequency.
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