Planting calendar
July Planting Guide for Phoenix, AZ: Raised Beds, Containers & In-Ground Gardens
In July, Phoenix gardeners should focus on heat-tolerant crops suited for summer planting in raised beds, containers, and in-ground gardens. Prioritize warm-season vegetables and herbs that thrive in high temperatures while preparing for the upcoming fall planting season.
Plant now (quick list)
Okra, Sweet potatoes, Eggplant, Peppers, Melons, Basil, Malabar spinach, Cowpeas
Plant now
- Okra
- Sweet potatoes
- Eggplant
- Peppers
- Melons
- Basil
- Malabar spinach
- Cowpeas
Start indoors
- Tomatoes (for fall transplant)
- Peppers (for fall transplant)
- Broccoli (for fall transplant)
- Cabbage (for fall transplant)
- Cauliflower (for fall transplant)
- Lettuce (for fall transplant)
Avoid
- Cool-season crops like peas and broccoli outdoors
- Leafy greens in direct sun
- Root crops sensitive to heat like carrots
- Planting seeds that require cooler soil
- Overwatering heat-stressed plants
Next 2 weeks
- Monitor soil moisture closely
- Mulch to retain soil moisture and reduce heat
- Shade young plants during peak afternoon sun
- Fertilize heat-tolerant crops lightly
- Inspect for pests like aphids and spider mites
- Prepare beds for fall planting by adding compost
FAQs
Can I plant lettuce in July in Phoenix?
Lettuce struggles in Phoenix’s July heat; it's best to start it indoors for fall transplanting.
How often should I water raised beds in July?
Water raised beds daily or twice daily in extreme heat, ensuring soil stays moist but not waterlogged.
Are containers suitable for summer planting in Phoenix?
Yes, but choose heat-tolerant plants and provide afternoon shade to prevent container soil from overheating.
What pests should I watch for in July?
Aphids, spider mites, and whiteflies are common; check plants regularly and use appropriate controls.
When should I start preparing for fall crops?
Begin starting fall crop seeds indoors in July to transplant outdoors in late August or early September.
Next steps
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