Planting calendar
April Planting Guide for San Antonio, TX: Raised Beds, Containers & In-Ground Gardens
April is an ideal month in San Antonio to plant warm-season vegetables and herbs in raised beds, containers, and in-ground gardens. Focus on heat-tolerant crops and continue planting cool-season crops early in the month before the heat intensifies. Proper watering and mulching are essential as temperatures rise.
Plant now (quick list)
Tomatoes, Peppers, Eggplants, Okra, Sweet potatoes, Basil, Cucumbers, Squash
Plant now
- Tomatoes
- Peppers
- Eggplants
- Okra
- Sweet potatoes
- Basil
- Cucumbers
- Squash
- Beans
- Melons
Start indoors
- Corn
- Pumpkins
- Watermelon
- Sunflowers
- Herbs like dill and cilantro
Avoid
- Broccoli
- Cauliflower
- Brussels sprouts
- Spinach
- Lettuce
- Peas
- Radishes
Next 2 weeks
- Transplant tomato seedlings outdoors after hardening off
- Begin regular deep watering to encourage root growth
- Apply mulch to conserve moisture and suppress weeds
- Monitor for pests like aphids and caterpillars
- Stake or cage growing tomatoes and peppers
FAQs
Can I plant tomatoes directly in the ground in April in San Antonio?
Yes, April is a good time to transplant tomato seedlings outdoors as the risk of frost is minimal and soil temperatures are warming.
Should I water raised beds differently than in-ground gardens?
Raised beds often dry out faster, so they may require more frequent watering compared to in-ground gardens, especially during hot April days.
Is it safe to start seeds indoors for warm-season crops in April?
Yes, starting seeds indoors for crops like corn and pumpkins in April allows for stronger seedlings to transplant later in the season.
What are common pests to watch for in April in San Antonio gardens?
Aphids, caterpillars, and whiteflies can appear in April; regular inspection and early intervention help protect young plants.
How can I protect container plants from heat stress in April?
Place containers in partial shade during the hottest part of the day and water consistently to prevent drying out.
Next steps
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