Planting calendar
July Planting Guide for Portland, OR: Raised Beds, Containers & In-Ground Gardens
In July, Portland gardeners can focus on warm-season crops and preparing for fall harvests. This month is ideal for planting heat-tolerant vegetables and herbs in raised beds, containers, and in-ground gardens. Start planning for fall crops by sowing seeds indoors and avoid planting frost-sensitive seedlings late in the month.
Plant now (quick list)
Bush beans, Cucumbers, Summer squash, Tomatoes (transplants), Peppers, Basil, Melons, Okra
Plant now
- Bush beans
- Cucumbers
- Summer squash
- Tomatoes (transplants)
- Peppers
- Basil
- Melons
- Okra
Start indoors
- Broccoli
- Cauliflower
- Cabbage
- Kale
- Brussels sprouts
- Lettuce
- Spinach
Avoid
- Peas
- Potatoes
- Carrots (late July)
- Beets (late July)
- Cool-season greens in full sun
Next 2 weeks
- Keep soil consistently moist for new transplants
- Mulch raised beds to retain moisture
- Pinch back basil to encourage bushier growth
- Watch for pests like aphids and squash bugs
- Start hardening off indoor seedlings
FAQs
Can I plant tomatoes directly in the ground in July in Portland?
Yes, transplanting tomato seedlings into the ground or containers in July works well, as long as they receive full sun and consistent watering.
Is it too late to start lettuce in July?
Starting lettuce indoors in July is recommended for a fall harvest; direct sowing may struggle due to heat.
How often should I water raised beds in July?
Water raised beds deeply 2-3 times per week, adjusting based on rainfall and temperature to keep soil moist but not waterlogged.
What are good companion plants for summer squash in containers?
Herbs like basil and nasturtiums are good companions, helping deter pests and improving growth.
When should I start preparing for fall crops in Portland?
Begin starting fall crop seeds indoors in mid to late July to transplant outdoors in August or September.
Next steps
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