USDA Hardiness Zone 9B • Texas • 308 Day Growing Season
| Plant | Start Seeds Indoors | Transplant Outdoors | Direct Sow | First Harvest |
|---|---|---|---|---|
| Acorn Squash | Late January through mid February | Mid February through mid March | Mid February through early September ★ | Early May through early December |
| Ageratum | Mid December through early January | Mid February through mid March ★ | — | Mid April through early June |
| Anaheim Pepper | Mid December through early January ★ | Mid February through mid March | — | Early May through late June |
| Arugula | Late December through mid January | Late January through early March | Early January through mid October | Mid February through mid December |
| Asparagus | — | Early to mid February ★ | — | Early February through late December |
| Banana Peppers | Mid December through early January ★ | Mid February through mid March | — | Late April through mid June |
| Basil | Early to late January | Mid February through early April | Mid February through late October | Late March through early December |
| Bay Laurel | Mid November through mid December | Mid to late February ★ | — | Mid February through late December |
| Beefsteak Tomatoes | Early to late January ★ | Mid February through mid March | — | Mid May through early July |
| Beet | — | Early January through early February | Late January through early October ★ | Mid March through mid December |
| Bell Peppers | Mid December through early January ★ | Mid February through mid March | — | Late April through mid June |
| Better Boy Tomato | Early to late January ★ | Mid February through mid March | — | Early May through mid June |
| Black-Eyed Susan | Late November through mid December | Late January through late February ★ | Early February through mid September | Late April through mid December |
| Blackberry | — | Early February through early March ★ | — | Early April through late May |
| Blueberry | — | Early to late February ★ | — | Early May through mid June |
| Bok Choy | Early to late January | Early February through mid March | Late January through mid October | Early March through mid December |
| Borage | — | Late January through mid February | Early February through early October ★ | Early April through mid December |
| Brandywine Tomatoes | Early to late January ★ | Mid February through mid March | — | Mid May through early July |
| Broccoli | Early to late December ★ | Late January through mid February | — | Late March through mid May |
| Brussels Sprouts | Mid December through early January ★ | Early to late February | — | Early May through mid June |
| Butternut Squash | Late January through mid February | Mid February through mid March | Mid February through mid August ★ | Late May through early December |
| Cabbage | Early to late December ★ | Late January through mid February | — | Early April through late May |
| Calendula | Early to late December | Late January through early March | Late January through mid October | Early March through mid December |
| Cantaloupe | Late January through mid February | Mid February through mid March | Mid February through early September ★ | Early May through early December |
| Carrot | — | Late January through mid February | Late January through mid September ★ | Early April through mid December |
| Cauliflower | Early to late December ★ | Late January through mid February | — | Early April through late May |
| Cayenne Peppers | Mid December through early January ★ | Mid February through mid March | — | Late April through mid June |
| Celebrity Tomato | Early to late January ★ | Mid February through mid March | — | Late April through mid June |
| Celery | Mid November through mid December ★ | Early February through early March | — | Early May through mid June |
| Chamomile | Early to late December | Late January through mid February | Late January through late September | Late March through mid December |
| Cherry Tomatoes | Early to late January ★ | Mid February through mid March | — | Mid April through early June |
| Chives | Mid November through mid December | Late January through mid February | Early January through early September | Late March through mid December |
| Chrysanthemum | Early to late December | Early February through early March ★ | — | Mid April through early June |
| Cilantro | Early to late January | Early February through mid March | Late January through mid October | Early March through mid December |
| Collard Greens | Early to late January | Early February through early March | Late January through mid September | Early April through mid December |
| Corn | — | Mid February through mid March | Mid February through mid September ★ | Late April through early December |
| Cosmos | Mid January through early February | Mid February through early April | Early February through early October ★ | Late March through early December |
| Cubanelle Pepper | Mid December through early January ★ | Mid February through mid March | — | Late April through mid June |
| Cucumber | Late January through mid February | Mid February through mid March | Mid February through early October ★ | Early April through early December |
| Dill | Early to late January | Mid February through late March | Early February through mid October | Mid March through mid December |
| Early Girl Tomato | Early to late January ★ | Mid February through early April | — | Early April through mid June |
| Echinacea | Early to late December | Early to late February ★ | Early February through late August | Early May through mid December |
| Eggplant | Late December through mid January ★ | Late February through late March | — | Early May through late June |
| Fennel | — | Early February through early March | Early February through late September ★ | Mid April through mid December |
| Feverfew | Late November through mid December | Late January through late February | Early February through mid September | Mid April through mid December |
| French Marigold | Early to late January | Mid February through early April | Early February through early October | Late March through early December |
| Garlic | — | Early to late May | — | Late December through early February |
| Geranium | Mid November through mid December | Mid February through mid March ★ | — | Late April through mid June |
| Ghost Pepper | Late November through mid December ★ | Late February through mid March | — | Late June through early August |
| Grape Tomatoes | Early to late January ★ | Mid February through mid March | — | Mid April through early June |
| Green Beans | — | Mid February through mid March | Mid February through early October ★ | Early April through early December |
| Green Onions | — | Early January through early February | Early January through late September ★ | Early March through mid December |
| Green Zebra Tomato | Early to late January ★ | Mid February through mid March | — | Early May through late June |
| Habanero Peppers | Mid December through early January ★ | Late February through mid March | — | Late May through early July |
| Heirloom Tomatoes | Early to late January ★ | Mid February through mid March | — | Early May through late June |
| Iceberg Lettuce | Mid December through early January | Late January through mid February | Early January through mid September | Mid March through mid December |
| Jalapeño Peppers | Mid December through early January ★ | Mid February through mid March | — | Early May through late June |
| Kale | Mid December through early January | Late January through mid February | Early January through early October | Early March through mid December |
| Lavender | Early to late December | Mid February through mid March ★ | — | Mid May through early July |
| Lemon Balm | Mid December through early January | Early February through early March | Early February through mid September | Mid April through mid December |
| Lettuce | Mid December through early January | Late January through early March | Early January through mid October | Late February through mid December |
| Lobelia | Early to late December | Mid February through mid March ★ | — | Late April through mid June |
| Mint | Early to late December | Early February through early March ★ | — | Early April through late May |
| Mustard Greens | Late December through mid January | Late January through early March | Early January through mid October | Late February through mid December |
| Nasturtium | Early to late January | Mid February through mid March | Mid February through early October ★ | Early April through early December |
| Onion | Early to late November | Late January through mid February | Early January through mid August | Mid April through mid December |
| Oregano | Early to late December | Early February through mid March ★ | Early February through mid October | Late March through mid December |
| Parsley | Mid November through mid December | Late January through mid February | Late January through mid September | Early April through mid December |
| Peas | — | Early January through early February | Late December through late September ★ | Late February through mid December |
| Pepper | Mid December through early January ★ | Mid February through mid March | — | Late April through mid June |
| Pepperoncini | Mid December through early January ★ | Mid February through mid March | — | Early May through mid June |
| Petunia | Early to late December | Mid February through mid March ★ | — | Mid April through early June |
| Poblano Peppers | Mid December through early January ★ | Mid February through mid March | — | Early May through late June |
| Potato | — | Late January through mid February | Late January through late August ★ | Late April through mid December |
| Pumpkin | Late January through mid February | Mid February through mid March | Mid February through mid August ★ | Late May through early December |
| Radish | — | Early January through mid February | Early January through early November ★ | Early February through mid December |
| Raspberry | — | Early February through early March ★ | — | Early April through late May |
| Roma Tomatoes | Early to late January ★ | Mid February through mid March | — | Early May through late June |
| Romaine Lettuce | Mid December through early January | Late January through mid February | Early January through late September | Mid March through mid December |
| Rosemary | Mid November through mid December | Mid February through mid March ★ | — | Mid May through early July |
| Sage | Mid December through early January | Early February through early March ★ | Early February through mid September | Late April through mid December |
| San Marzano Tomatoes | Early to late January ★ | Mid February through mid March | — | Early May through late June |
| Serrano Peppers | Mid December through early January ★ | Mid February through mid March | — | Early May through late June |
| Shishito Pepper | Mid December through early January ★ | Mid February through mid March | — | Mid April through early June |
| Snap Peas | — | Early January through early February | Late December through late September ★ | Late February through mid December |
| Snow Peas | — | Early January through early February | Late December through early October ★ | Mid February through mid December |
| Spaghetti Squash | Late January through mid February | Mid February through mid March | Mid February through late August ★ | Mid May through early December |
| Spinach | Early to late December | Early January through mid February | Late December through mid October | Early February through mid December |
| Squash | Late January through mid February | Mid February through mid March | Mid February through early September ★ | Early May through early December |
| Strawberry | — | Late January through mid February ★ | — | Late April through early June |
| Sun Gold Tomato | Early to late January ★ | Mid February through mid March | — | Mid April through early June |
| Sunflower | Mid January through early February | Mid February through mid March | Early February through early September ★ | Late April through early December |
| Sweet Alyssum | Early to late December | Late January through early March | Late January through mid October | Early March through mid December |
| Sweet Peppers | Mid December through early January ★ | Mid February through mid March | — | Late April through mid June |
| Sweet Potato | Late December through mid January | Late February through mid March ★ | — | Early June through mid July |
| Swiss Chard | Early to late January | Early February through early March | Late January through early October | Mid March through mid December |
| Tansy | Early to late December | Late January through mid February | Late January through mid September | Early April through mid December |
| Thai Chili | Mid December through early January ★ | Mid February through mid March | — | Early May through late June |
| Thyme | Early to late December | Early February through early March ★ | Early February through mid September | Mid April through mid December |
| Tomato | Early to late January ★ | Mid February through mid March | — | Late April through mid June |
| Watermelon | Late January through mid February | Mid February through mid March | Mid February through early September ★ | Mid May through early December |
| Yarrow | Mid November through mid December | Late January through mid February ★ | Early February through late September | Mid April through mid December |
| Yellow Squash | Late January through mid February | Mid February through early April | Mid February through early October ★ | Early April through early December |
| Zinnia | Mid January through early February | Mid February through mid March | Mid February through late September | Mid April through early December |
| Zucchini | Late January through mid February | Mid February through early April | Mid February through early October ★ | Early April through early December |