Summer Planting Guide for the South Bay, California (June - August)

Summer in the South Bay is characterized by warm temperatures and long days, making it an ideal time for a variety of vegetables, herbs, and flowers. Here’s a more detailed look at what to plant and how to care for your garden during the summer months.

Vegetables

1. Corn

   • Planting: Direct sow seeds in early summer (June).

   • Spacing: Plant seeds 1-2 inches deep and 12-15 inches apart in rows spaced 30-36 inches apart.

   • Care: Corn needs plenty of sun and water. Ensure consistent moisture and consider planting in blocks rather than rows to improve pollination.

2. Eggplants

   • Planting: Transplant seedlings in June.

   • Spacing: Space plants 18-24 inches apart in rows 30-36 inches apart.

   • Care: Eggplants thrive in warm soil. Water regularly and mulch to retain moisture. Provide support as plants grow to keep fruits off the ground.

3. Pumpkins

   • Planting: Sow seeds directly in early summer.

   • Spacing: Plant seeds 1 inch deep and space plants 5-6 feet apart.

   • Care: Pumpkins require a lot of space and sun. Water deeply and consistently. Mulch to control weeds and retain moisture.

4. Melons (Watermelons, Cantaloupes, etc.)

   • Planting: Plant seeds in early summer when soil temperatures are warm.

   • Spacing: Space seeds 2 feet apart in rows 6 feet apart.

   • Care: Melons need full sun and consistent watering. Mulch to retain moisture and control weeds. Provide plenty of space for vines to spread.

Herbs

1. Thyme

   • Planting: Plant in June.

   • Spacing: Space plants 12-18 inches apart.

   • Care: Thyme thrives in well-drained soil and full sun. Water moderately and prune regularly to encourage bushy growth.

2. Rosemary

   • Planting: Plant in June.

   • Spacing: Space plants 24-36 inches apart.

   • Care: Rosemary prefers full sun and well-drained soil. Water sparingly once established. Prune to shape and control size.

Flowers

1. Sunflowers

   • Planting: Direct sow seeds in June.

   • Spacing: Space seeds 6-12 inches apart.

   • Care: Sunflowers need full sun and well-drained soil. Water deeply but infrequently. Provide support for taller varieties.

2. Cosmos

   • Planting: Sow seeds in July for late summer blooms.

   • Spacing: Space seeds 12-18 inches apart.

   • Care: Cosmos thrive in full sun and well-drained soil. They are drought-tolerant and require minimal care. Deadhead to encourage continuous blooming.

General Summer Gardening Tips

• Watering: Summer heat increases water needs. Water early in the morning to reduce evaporation and allow plants to absorb moisture before the heat of the day. Deep watering encourages root growth.

• Mulching: Apply a layer of mulch around plants to retain soil moisture, regulate temperature, and suppress weeds.

• Fertilizing: Use a balanced fertilizer to support growth. Avoid high nitrogen fertilizers for fruiting plants like tomatoes and peppers, as they promote leafy growth over fruit production.

• Pest Control: Monitor for pests such as aphids, spider mites, and caterpillars. Use organic controls like neem oil, insecticidal soap, or companion planting to deter pests.

• Shade Protection: During extreme heat, some plants may benefit from temporary shade. Use shade cloth or plant taller crops to provide natural shade.

• Harvesting: Regular harvesting encourages more production. Pick vegetables like beans, tomatoes, and cucumbers frequently to keep plants productive.

By focusing on these practices, you can ensure a healthy, productive garden throughout the summer months in the South Bay. Enjoy the abundance of fresh produce and vibrant flowers!