Planting calendar
June Planting Guide for Indianapolis, IN: Raised Beds, Containers, and In-Ground Gardens
In June, Indianapolis gardeners can focus on warm-season crops suitable for raised beds, containers, and in-ground planting. This month is ideal for planting heat-tolerant vegetables and herbs while continuing to care for earlier plantings. Avoid frost-sensitive plants early in the month and prepare for summer heat.
Plant now (quick list)
Tomatoes, Peppers, Eggplants, Bush beans, Cucumbers, Squash, Basil, Okra
Plant now
- Tomatoes
- Peppers
- Eggplants
- Bush beans
- Cucumbers
- Squash
- Basil
- Okra
- Sweet potatoes
- Melons
Start indoors
- Fall broccoli
- Cabbage
- Cauliflower
- Kale
- Brussels sprouts
- Collard greens
- Leeks
- Celery
Avoid
- Peas
- Spinach
- Lettuce (in-ground, heat sensitive)
- Potatoes (late plantings)
- Carrots (late plantings)
- Broccoli (direct sow now)
- Radishes (heat sensitive)
- Beets (late plantings)
Next 2 weeks
- Mulch to conserve moisture
- Water deeply in mornings
- Watch for pests like aphids and cucumber beetles
- Pinch basil to encourage bushy growth
- Fertilize tomatoes and peppers
- Thin seedlings in containers
- Harvest early crops regularly
- Check soil moisture daily
- Stake tall plants
- Prune suckers on tomato plants
FAQs
Can I plant tomatoes directly in the ground in June?
Yes, June is a good time to transplant tomatoes outdoors in Indianapolis, as the risk of frost has passed and soil temperatures are warm.
How often should I water container plants in June?
Container plants generally need daily watering in June due to heat and faster drying; check soil moisture each morning.
Is it too late to start cool-season crops now?
For most cool-season crops, June is too late to sow outdoors, but you can start fall crops indoors to transplant later.
What pests should I watch for in June?
Common pests include aphids, cucumber beetles, and tomato hornworms; regular inspection and early intervention help control them.
Can I grow herbs in containers during June?
Yes, herbs like basil, oregano, and thyme thrive in containers during warm months with adequate sunlight and watering.
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