Planting calendar
June Planting Guide for San Jose, CA: Raised Beds, Containers & In-Ground
In June, San Jose gardeners can focus on warm-season crops and heat-tolerant vegetables in raised beds, containers, and in-ground gardens. Plant tomatoes, peppers, and beans now, while starting herbs indoors for transplant later. Avoid cool-season crops that struggle in summer heat.
Plant now (quick list)
Tomatoes, Peppers, Green beans, Eggplants, Zucchini, Basil, Melons, Cucumbers
Plant now
- Tomatoes
- Peppers
- Green beans
- Eggplants
- Zucchini
- Basil
- Melons
- Cucumbers
Start indoors
- Basil (for later transplant)
- Marigolds
- Petunias
- Chili peppers
- Lettuce (for fall transplant)
Avoid
- Broccoli
- Cauliflower
- Cabbage
- Spinach
- Peas
- Carrots (late plantings)
Next 2 weeks
- Mulch around plants to retain moisture
- Check irrigation systems for efficiency
- Pinch back herbs to encourage bushiness
- Watch for pests like aphids and caterpillars
- Thin seedlings in raised beds and containers
FAQs
Can I plant tomatoes directly in the ground in June?
Yes, June is a good time to plant tomatoes in San Jose as soil temperatures are warm enough for healthy growth.
How often should I water container plants during June?
Water containers daily or as needed, since they dry out faster in warm summer weather.
Is it necessary to fertilize raised beds in June?
Yes, applying a balanced fertilizer every 4-6 weeks supports vigorous growth during the peak growing season.
Can I grow lettuce in June in San Jose?
Lettuce planted in June may bolt quickly due to heat; it's better to start indoors for fall transplanting.
What pests should I watch for in June?
Common pests include aphids, whiteflies, and caterpillars; inspect plants regularly and use organic controls if needed.
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