Planting calendar
July Planting Guide for San Jose, CA: Raised Beds, Containers & In-Ground Gardens
In July, San Jose gardeners can focus on heat-tolerant vegetables and herbs suitable for raised beds, containers, and in-ground planting. This is a great time to plant warm-season crops and start planning for fall harvests. Avoid cool-season crops that struggle in summer heat.
Plant now (quick list)
Tomatoes, Peppers, Eggplants, Basil, Okra, Sweet potatoes, Melons, Beans
Plant now
- Tomatoes
- Peppers
- Eggplants
- Basil
- Okra
- Sweet potatoes
- Melons
- Beans
- Corn
- Summer squash
Start indoors
- Broccoli
- Cauliflower
- Cabbage
- Kale
- Brussels sprouts
- Lettuce (heat-tolerant varieties)
- Collard greens
- Swiss chard
- Herbs like cilantro and parsley
- Spinach (heat-tolerant varieties)
Avoid
- Peas
- Broccoli (direct sow outdoors)
- Cauliflower (direct sow outdoors)
- Lettuce (heat-sensitive varieties)
- Radishes
- Carrots
- Potatoes
- Spinach (heat-sensitive varieties)
- Beets
- Turnips
Next 2 weeks
- Keep soil consistently moist to reduce heat stress
- Mulch raised beds and containers to conserve moisture
- Monitor for pests like aphids and whiteflies
- Pinch back herbs to encourage bushier growth
- Fertilize tomatoes and peppers every 2-3 weeks
- Shade young seedlings during hottest afternoon hours
- Harvest summer squash regularly to encourage production
- Thin bean seedlings if overcrowded
- Check container drainage to prevent root rot
- Rotate crops to prevent soil-borne diseases
FAQs
Can I plant cool-season crops in July in San Jose?
July is generally too hot for direct sowing cool-season crops outdoors, but you can start them indoors to transplant in early fall.
How often should I water raised beds and containers in July?
Water daily or as needed to keep soil moist but not soggy, especially during heat waves.
Are there any heat-tolerant lettuce varieties for summer planting?
Yes, varieties like 'Jericho' and 'Buttercrunch' tolerate heat better and can be started indoors now.
What pests should I watch for in July?
Common pests include aphids, whiteflies, and spider mites; regular inspection and organic controls help manage them.
Is it necessary to mulch in July?
Mulching helps conserve moisture, regulate soil temperature, and reduce weeds, making it highly recommended in July.
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