Planting calendar
August Planting Guide for Las Vegas, NV: Raised Beds, Containers & In-Ground
In August, Las Vegas gardeners can focus on heat-tolerant vegetables and preparing for fall crops. Plant warm-season crops now and start seeds indoors for cooler-season vegetables to transplant later. Avoid frost-sensitive plants as temperatures remain high but begin planning for the seasonal transition.
Plant now (quick list)
Okra, Sweet potatoes, Eggplant, Peppers, Melons, Basil, Tomatoes (heat-tolerant varieties), Beans (bush and pole)
Plant now
- Okra
- Sweet potatoes
- Eggplant
- Peppers
- Melons
- Basil
- Tomatoes (heat-tolerant varieties)
- Beans (bush and pole)
- Swiss chard
Start indoors
- Broccoli
- Cauliflower
- Cabbage
- Kale
- Lettuce
- Spinach
- Brussels sprouts
- Carrots
- Beets
Avoid
- Cool-season crops outdoors (lettuce, broccoli, cabbage)
- Frost-sensitive seedlings
- Root crops in direct midday sun
- Overwatering heat-stressed plants
- Late-season tomatoes (risk of heat stress)
Next 2 weeks
- Monitor soil moisture carefully; irrigate early morning
- Apply mulch to conserve moisture and reduce soil temperature
- Start hardening off indoor seedlings for fall transplant
- Prune heat-damaged leaves on existing plants
- Check for pests like aphids and spider mites
FAQs
Can I plant cool-season vegetables directly in August?
It's best to start cool-season vegetables indoors in August due to high outdoor temperatures; transplant them outdoors in late September or October when it cools.
How often should I water raised beds in August?
Water raised beds deeply 2-3 times per week, preferably early morning, adjusting frequency based on heat and soil moisture.
What are good container plants for August in Las Vegas?
Heat-tolerant plants like peppers, eggplants, basil, and okra do well in containers during August.
Should I fertilize my garden in August?
Yes, use a balanced fertilizer to support heat-stressed plants and encourage fruiting, but avoid over-fertilizing leafy crops.
When can I expect to transplant seedlings outdoors?
Transplant cool-season seedlings outdoors in late September or early October when nighttime temperatures start to drop.
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