Planting calendar
June Planting Guide for San Antonio, TX: Raised Beds, Containers & In-Ground
In June, San Antonio gardeners can focus on heat-tolerant vegetables and herbs suitable for raised beds, containers, and in-ground planting. Prioritize crops that thrive in warm weather and prepare for the summer heat by selecting drought-resistant varieties and providing adequate watering.
Plant now (quick list)
Okra, Sweet potatoes, Eggplant, Peppers, Southern peas, Basil, Roselle, Malabar spinach
Plant now
- Okra
- Sweet potatoes
- Eggplant
- Peppers
- Southern peas
- Basil
- Roselle
- Malabar spinach
Start indoors
- Tomatoes (for fall transplant)
- Cabbage (for fall transplant)
- Broccoli (for fall transplant)
- Cauliflower (for fall transplant)
- Collards (for fall transplant)
Avoid
- Lettuce (bolts quickly in heat)
- Spinach (wilts in high heat)
- Peas (prefer cooler weather)
- Radishes (slow growth in heat)
- Carrots (difficult to establish in hot soil)
Next 2 weeks
- Mulch raised beds and containers to retain moisture
- Increase watering frequency during heat waves
- Watch for pests such as aphids and spider mites
- Fertilize heat-loving crops with balanced fertilizer
- Provide shade cloth during extreme heat for sensitive plants
FAQs
Can I plant tomatoes directly in June in San Antonio?
It's better to start tomato seeds indoors in June for transplanting in late summer or early fall to avoid the hottest months.
How often should I water raised beds in June?
Water raised beds deeply 2-3 times per week, adjusting based on rainfall and soil moisture.
Are there herbs that tolerate San Antonio's summer heat?
Yes, herbs like basil, rosemary, and oregano handle heat well and can be planted now.
Should I fertilize my container plants in June?
Yes, use a balanced, water-soluble fertilizer every 2-3 weeks to support growth in containers.
What pests should I watch for in June?
Common pests include aphids, spider mites, and whiteflies; inspect plants regularly and treat early.
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