Planting calendar
August Planting Guide for Los Angeles Gardens: Raised Beds, Containers & In-Ground
In August, Los Angeles gardeners can focus on planting heat-tolerant vegetables and starting fall crops in raised beds, containers, and in-ground gardens. This is a great time to plant leafy greens, root vegetables, and herbs that thrive as temperatures begin to moderate.
Plant now (quick list)
Swiss chard, Kale, Beets, Carrots, Lettuce, Radishes, Bush beans, Herbs (basil, cilantro, parsley)
Plant now
- Swiss chard
- Kale
- Beets
- Carrots
- Lettuce
- Radishes
- Bush beans
- Herbs (basil, cilantro, parsley)
- Green onions
Start indoors
- Broccoli
- Cauliflower
- Cabbage
- Brussels sprouts
- Tomatoes (for fall transplant)
- Peppers (for fall transplant)
- Eggplants
Avoid
- Corn (late summer plantings may bolt in heat)
- Peas (prefer cooler weather)
- Potatoes (best planted earlier or later)
- Squash (susceptible to heat stress now)
- Melons (harvest time approaching, avoid new plantings)
Next 2 weeks
- Monitor soil moisture closely; irrigate deeply but infrequently
- Mulch to conserve moisture and regulate soil temperature
- Watch for pests like aphids and whiteflies on leafy greens
- Thin seedlings to prevent overcrowding
- Fertilize leafy greens with nitrogen-rich fertilizer
FAQs
Can I plant tomatoes outdoors in August in Los Angeles?
Yes, you can start tomato seedlings indoors now and transplant them outdoors in early fall when temperatures begin to cool.
How often should I water raised beds in August?
Water deeply 2-3 times per week, adjusting based on heat and soil moisture to prevent stress.
Are there any vegetables to avoid planting in August in Los Angeles?
Avoid planting heat-sensitive crops like peas and late-season corn, as they may not mature well in the remaining warm months.
What herbs grow well in containers during August?
Basil, cilantro, and parsley thrive in containers and can handle the summer heat with regular watering.
Should I fertilize my fall crops now?
Yes, applying a balanced or nitrogen-rich fertilizer helps support leafy growth as fall crops establish.
Next steps
Get a personalized planting plan
Answer a few questions and generate a plan for your exact location and setup.
Build your garden shopping list
Get a starter kit checklist for what you want to grow (with optional links).
Ask the Gardener
Get quick answers and next-step guidance for your garden.
Want this page for a different city? Try the tool and enter your ZIP: Plant this month.