Planting calendar
June Planting Guide for Jacksonville, FL: Raised Beds, Containers & In-Ground
In June, Jacksonville gardeners can focus on heat-tolerant vegetables and herbs suitable for raised beds, containers, and in-ground planting. Plant now warm-season crops and start seeds indoors for fall harvests while avoiding plants sensitive to the summer heat. Proper watering and mulching are essential to protect young plants from intense sun and dry conditions.
Plant now (quick list)
Okra, Sweet potatoes, Southern peas (cowpeas, black-eyed peas), Eggplant, Peppers, Basil, Malabar spinach, Sweet corn
Plant now
- Okra
- Sweet potatoes
- Southern peas (cowpeas, black-eyed peas)
- Eggplant
- Peppers
- Basil
- Malabar spinach
- Sweet corn
- Butter beans
- Yardlong beans
Start indoors
- Tomatoes (for fall transplant)
- Cabbage (for fall transplant)
- Broccoli (for fall transplant)
- Cauliflower (for fall transplant)
- Collards (for fall transplant)
- Kale (for fall transplant)
- Swiss chard
- Lettuce (heat-tolerant varieties)
- Herbs like cilantro and parsley
- Pumpkins (for fall transplant)
Avoid
- Cool-season crops like peas and spinach
- Potatoes
- Carrots
- Radishes
- Beets
- Broccoli (direct sow now)
- Cauliflower (direct sow now)
- Lettuce (heat-sensitive varieties)
- Strawberries
- Brussels sprouts
Next 2 weeks
- Mulch raised beds and containers to retain moisture
- Monitor for pests like aphids and spider mites
- Water deeply in early morning or late evening
- Pinch basil regularly to encourage bushy growth
- Thin seedlings to avoid overcrowding
- Fertilize warm-season crops with balanced fertilizer
- Check soil moisture daily in containers
- Provide shade for young transplants during hottest part of day
- Harvest early-maturing vegetables promptly
- Rotate crops to prevent soil-borne diseases
FAQs
Can I plant tomatoes outdoors in June in Jacksonville?
It's best to start tomato seeds indoors in June for transplanting in late summer or early fall to avoid the peak summer heat stress.
How often should I water container plants during June?
Water container plants daily or as needed, ensuring the soil stays moist but not waterlogged, especially during hot midday temperatures.
What vegetables tolerate Jacksonville’s summer heat well?
Okra, southern peas, sweet potatoes, eggplant, and peppers thrive in Jacksonville’s hot summer conditions.
Is mulching necessary in June?
Yes, mulching helps retain soil moisture, regulate temperature, and reduce weed growth during the hot summer months.
Should I fertilize my raised bed vegetables in June?
Yes, apply a balanced fertilizer every 4–6 weeks to support vigorous growth during the active growing season.
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