October is an excellent time to grow cool-season crops and herbs in Southern California since the weather is cooling down, but it’s still warm enough to support good plant growth. Here’s a list of edible flowers, herbs, vegetables, and other produce plants that you can plant now, along with their soil preferences and care tips.
Edible Flowers
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Nasturtiums
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Soil: Well-draining, slightly sandy soil
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Care: Full sun to partial shade; keep soil moderately moist. Nasturtiums are low-maintenance and thrive in poor soils, which enhances flower production.
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Calendula (Pot Marigold)
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Soil: Well-draining loam or sandy soil
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Care: Full sun to partial shade; water moderately. Deadhead spent blooms to encourage continuous flowering.
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Violas / Pansies
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Soil: Rich, well-draining soil with organic matter
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Care: Keep soil evenly moist; they thrive in full sun to partial shade. Fertilize every 2-3 weeks with a balanced fertilizer.
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Herbs
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Cilantro
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Soil: Loamy, well-drained soil with compost
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Care: Needs partial to full sun; keep the soil consistently moist. Cilantro bolts quickly, so plant it where it gets some afternoon shade.
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Parsley
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Soil: Rich, well-draining soil
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Care: Full to partial sun; water regularly but avoid overwatering. Trim leaves to promote growth.
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Chives
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Soil: Well-draining, nutrient-rich soil
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Care: Full sun; water moderately. Snip leaves regularly to encourage new growth.
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Thyme
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Soil: Sandy or loamy soil with good drainage
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Care: Full sun; water sparingly as thyme prefers dry conditions. Avoid overwatering to prevent root rot.
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Vegetables
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Lettuce (Butterhead, Romaine, etc.)
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Soil: Loose, well-draining soil with lots of compost
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Care: Provide partial shade to protect from heat; water regularly to keep the soil moist but not soggy. Harvest leaves as needed.
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Kale
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Soil: Well-draining soil, rich in organic matter
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Care: Full sun to partial shade; water deeply but infrequently. Harvest outer leaves regularly to encourage continuous growth.
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Spinach
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Soil: Loamy, well-drained soil with compost
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Care: Partial shade is ideal in warmer areas; water consistently to prevent bolting. Harvest leaves as they mature.
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Carrots
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Soil: Loose, sandy, well-draining soil to allow root development
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Care: Full sun to partial shade; keep soil evenly moist. Thin seedlings to give roots room to grow properly.
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Radishes
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Soil: Loamy, well-draining soil
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Care: Full sun; water regularly to maintain moisture. Harvest in 3-4 weeks when roots are about 1 inch in diameter.
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Beets
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Soil: Loose, sandy loam with good drainage
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Care: Full sun to partial shade; water consistently. Harvest young greens or roots at 1-3 inches wide.
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Other Produce Plants
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Garlic
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Soil: Loose, well-drained soil with compost
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Care: Full sun; plant cloves with the pointed end up and keep soil evenly moist until established. Harvest in late spring or early summer.
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Onions (Bunching/Green Onions)
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Soil: Well-draining soil with organic matter
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Care: Full sun; water regularly. Bunching onions grow fast and can be harvested in as little as 8-10 weeks.
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Peas (Snow and Snap Peas)
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Soil: Well-draining soil with organic matter
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Care: Full sun; water regularly and provide a trellis for climbing varieties. Harvest pods frequently to encourage more production.
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Care Tips for Fall Planting in Southern California
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Soil Prep: Mix compost into your soil to improve water retention and add nutrients.
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Watering: Even though it’s cooler, new plants still need regular water. Check soil moisture often.
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Fertilizing: Use organic fertilizers, like compost tea or fish emulsion, to support plant growth throughout fall and winter.
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Mulch: Adding mulch around plants helps maintain moisture and regulate soil temperature.
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Pests: Keep an eye out for aphids and snails, which are common in cool weather. Use natural remedies like neem oil or diatomaceous earth if needed.
Planting in October gives you a head start on your fall and winter garden. With the mild Southern California weather, these plants will thrive with just a bit of attention and care. Happy planting!








