Planting calendar
July Planting Guide for San Antonio, TX: Raised Beds, Containers & In-Ground
In July, San Antonio gardeners can focus on heat-tolerant vegetables and herbs for raised beds, containers, and in-ground planting. This is an ideal time to plant warm-season crops and prepare for fall harvests by starting seeds indoors or sowing directly outdoors with proper watering.
Plant now (quick list)
Okra, Sweet potatoes, Peppers, Eggplant, Southern peas (cowpeas), Malabar spinach, Basil, Roselle
Plant now
- Okra
- Sweet potatoes
- Peppers
- Eggplant
- Southern peas (cowpeas)
- Malabar spinach
- Basil
- Roselle
- Butter beans
- Yardlong beans
Start indoors
- Broccoli
- Cabbage
- Cauliflower
- Collard greens
- Kale
- Brussels sprouts
- Lettuce (heat-tolerant varieties)
- Swiss chard
- Spinach (heat-tolerant varieties)
- Herbs like cilantro and parsley
Avoid
- Cool-season crops like carrots
- Peas
- Radishes
- Broccoli (direct sow outdoors)
- Cauliflower (direct sow outdoors)
- Leafy greens sensitive to heat
- Potatoes
- Onions (unless started indoors earlier)
- Beets
- Turnips
Next 2 weeks
- Monitor soil moisture carefully; water deeply in mornings
- Mulch raised beds and containers to retain moisture
- Harden off indoor seedlings before transplanting
- Watch for pests like aphids and spider mites
- Provide afternoon shade for sensitive plants
- Fertilize heat-loving crops with balanced fertilizer
- Pinch basil to encourage bushier growth
- Remove yellowing leaves to reduce disease risk
- Check container drainage regularly
- Plan fall garden layout and order seeds
FAQs
Can I plant lettuce in July in San Antonio?
Lettuce generally struggles in the summer heat, but heat-tolerant varieties can be started indoors now for transplanting later in the season.
How often should I water raised beds in July?
Water deeply 2-3 times per week, adjusting based on rainfall and soil moisture; mornings are best to reduce evaporation.
Is it too hot to start seeds outdoors in July?
For warm-season crops, direct sowing is fine, but cool-season seeds should be started indoors to avoid heat stress.
What pests should I watch for in July?
Common pests include aphids, spider mites, and whiteflies; regular inspection and early treatment help prevent infestations.
Can I grow herbs in containers during July?
Yes, many herbs like basil, rosemary, and thyme thrive in containers with adequate watering and some afternoon shade.
Next steps
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