Planting calendar
July Planting Guide for Boston, MA: Raised Beds, Containers & In-Ground Gardens
In July, Boston gardeners can focus on warm-season crops and preparing for fall harvests. Plant heat-tolerant vegetables in raised beds, containers, or directly in the ground. Start some fall crops indoors to extend your growing season.
Plant now (quick list)
Bush beans, Cucumbers, Summer squash, Sweet potatoes, Okra, Eggplant, Peppers, Herbs like basil and oregano
Plant now
- Bush beans
- Cucumbers
- Summer squash
- Sweet potatoes
- Okra
- Eggplant
- Peppers
- Herbs like basil and oregano
Start indoors
- Broccoli
- Cauliflower
- Cabbage
- Kale
- Brussels sprouts
- Collards
- Leeks
Avoid
- Peas (too hot)
- Spinach (bolts quickly in heat)
- Lettuce (bolts in high heat)
- Potatoes (harvest only, no new planting)
- Early spring bulbs
Next 2 weeks
- Continue watering deeply and consistently
- Mulch to retain soil moisture
- Watch for pests like aphids and squash bugs
- Thin seedlings if overcrowded
- Fertilize heat-loving crops lightly
FAQs
Can I plant tomatoes in July in Boston?
It's best to plant tomatoes earlier in the season; July is usually too late for transplanting tomatoes outdoors in Boston.
How often should I water container plants in July?
Water container plants daily or when the top inch of soil feels dry, as containers dry out faster in summer heat.
Is it necessary to mulch raised beds in July?
Yes, mulching helps retain moisture, suppress weeds, and regulate soil temperature during hot summer months.
Can I start fall crops indoors in July?
Yes, July is a good time to start cool-season crops indoors to transplant in late summer for a fall harvest.
What pests should I watch for in July?
Common pests include aphids, squash bugs, and cucumber beetles; inspect plants regularly and manage early to prevent damage.
Next steps
Get a personalized planting plan
Answer a few questions and generate a plan for your exact location and setup.
Build your garden shopping list
Get a starter kit checklist for what you want to grow (with optional links).
Ask the Gardener
Get quick answers and next-step guidance for your garden.
Want this page for a different city? Try the tool and enter your ZIP: Plant this month.