Planting calendar
June Planting Guide for Houston, TX: Raised Beds, Containers, and In-Ground Gardens
In June, Houston's hot and humid climate is ideal for heat-tolerant vegetables and herbs in raised beds, containers, and in-ground gardens. Focus on planting warm-season crops now and start planning for fall by sowing seeds indoors. Avoid frost-sensitive seedlings and watch for heat stress in young plants.
Plant now (quick list)
Okra, Sweet potatoes, Southern peas (cowpeas, black-eyed peas), Eggplant, Peppers, Basil, Malabar spinach, Sweet potatoes (slips)
Plant now
- Okra
- Sweet potatoes
- Southern peas (cowpeas, black-eyed peas)
- Eggplant
- Peppers
- Basil
- Malabar spinach
- Sweet potatoes (slips)
- Yardlong beans
- Roselle
Start indoors
- Tomatoes (for fall transplant)
- Peppers (for fall transplant)
- Cabbage (for fall transplant)
- Broccoli (for fall transplant)
- Cauliflower (for fall transplant)
- Collards (for fall transplant)
- Kale (for fall transplant)
- Brussels sprouts (for fall transplant)
- Lettuce (for fall transplant)
- Herbs like cilantro and parsley
Avoid
- Cool-season crops like peas and spinach outdoors
- Newly planted tender seedlings during peak afternoon heat
- Root crops like carrots and radishes that struggle in hot soil
- Overwatering heat-tolerant plants leading to root rot
- Planting frost-sensitive crops outdoors without protection
Next 2 weeks
- Mulch raised beds and containers to retain moisture
- Increase watering frequency as temperatures rise
- Monitor for pests like aphids and spider mites
- Start hardening off indoor seedlings for fall planting
- Prune heat-stressed plants to encourage new growth
- Fertilize heat-loving crops with balanced fertilizer
- Check soil moisture regularly in containers
- Harvest mature crops like okra and beans promptly
- Rotate crops to prevent soil depletion
- Prepare garden beds for fall planting by adding compost
FAQs
Can I plant tomatoes outdoors in June in Houston?
It's best to start tomato seeds indoors in June for fall transplanting, as outdoor temperatures can be too hot for young plants to thrive.
How often should I water container plants in Houston's June heat?
Water container plants daily or when the top inch of soil feels dry, as containers dry out faster in hot weather.
What vegetables grow well in Houston's summer heat?
Okra, southern peas, eggplant, peppers, and sweet potatoes are well-suited for Houston's hot, humid summers.
Should I mulch my raised beds in June?
Yes, mulching helps retain soil moisture, regulate temperature, and reduce weed growth during hot summer months.
When should I start fall crops in Houston?
Start fall crops indoors in June or early July to transplant outdoors after the hottest months pass.
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