Planting calendar
June Planting Guide for Portland, OR: Raised Beds, Containers, and In-Ground Gardens
In June, Portland gardeners can focus on warm-season crops and summer vegetables in raised beds, containers, and in-ground gardens. This is an ideal time to plant heat-tolerant vegetables and herbs while continuing to care for early spring crops. Start planning for fall harvests by sowing seeds indoors for later transplanting.
Plant now (quick list)
Tomatoes, Peppers, Basil, Green beans, Zucchini, Cucumbers, Eggplant, Summer squash
Plant now
- Tomatoes
- Peppers
- Basil
- Green beans
- Zucchini
- Cucumbers
- Eggplant
- Summer squash
Start indoors
- Broccoli
- Cauliflower
- Cabbage
- Brussels sprouts
- Kale
- Collard greens
- Lettuce (for fall transplant)
Avoid
- Peas (too warm now)
- Spinach (bolts quickly in heat)
- Potatoes (harvest soon, no new planting)
- Cool-season root crops (late planting reduces yield)
- Early spring crops (finished or bolting)
Next 2 weeks
- Monitor soil moisture closely, especially in containers
- Mulch around plants to retain moisture and suppress weeds
- Pinch back herbs like basil to encourage bushier growth
- Watch for pests like aphids and caterpillars
- Fertilize tomatoes and peppers with balanced fertilizer
FAQs
Can I plant tomatoes directly in the ground in June?
Yes, June is a good time to transplant tomato seedlings into the ground or containers as the soil has warmed sufficiently.
How often should I water container plants in June?
Container plants typically need daily watering in June due to warmer temperatures and faster drying soil.
Is it too late to start lettuce in June?
Starting lettuce indoors for a fall transplant is recommended, as direct sowing now may lead to bolting in summer heat.
What pests should I watch for in June in Portland?
Common pests include aphids, slugs, and caterpillars; regular inspection and early intervention help keep them under control.
Can I plant herbs in containers during June?
Yes, herbs like basil, parsley, and thyme thrive in containers during June with adequate sunlight and watering.
Next steps
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