Planting calendar
June Planting Guide for Philadelphia, PA: Raised Beds, Containers & In-Ground
In June, Philadelphia gardeners can focus on warm-season crops and succession planting in raised beds, containers, and in-ground gardens. Plant heat-tolerant vegetables and herbs now, while starting late-season crops indoors for fall transplanting.
Plant now (quick list)
Tomatoes, Peppers, Eggplants, Bush beans, Cucumbers, Summer squash, Basil, Okra
Plant now
- Tomatoes
- Peppers
- Eggplants
- Bush beans
- Cucumbers
- Summer squash
- Basil
- Okra
Start indoors
- Broccoli
- Cabbage
- Cauliflower
- Kale
- Brussels sprouts
- Collards
- Lettuce (for fall transplant)
Avoid
- Peas
- Spinach
- Radishes
- Carrots (direct sowing late June may bolt)
- Potatoes (late planting risks disease)
Next 2 weeks
- Mulch to conserve moisture and reduce weeds
- Monitor for pests like aphids and flea beetles
- Water deeply in early morning to reduce evaporation
- Pinch back basil to encourage bushier growth
- Fertilize tomatoes and peppers with balanced fertilizer
FAQs
Can I still plant cool-season crops in June?
It's best to avoid direct sowing cool-season crops now due to heat stress, but you can start them indoors for fall transplanting.
How often should I water raised beds in June?
Water raised beds deeply about 2-3 times per week, adjusting for rainfall and soil moisture.
Are containers suitable for all warm-season vegetables?
Most warm-season vegetables like tomatoes, peppers, and herbs do well in containers if they have enough space and consistent watering.
What pests should I watch for in June?
Common pests include aphids, flea beetles, and tomato hornworms; regular inspection helps catch infestations early.
Is it necessary to fertilize in June?
Yes, feeding plants like tomatoes and peppers supports fruit development during the peak growing season.
Next steps
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