August Gardening Tips

August Gardening Tips

Here are some helpful August gardening tips for Eastern North Carolina (Zone 7b–8a) to keep your garden thriving through the late summer heat and prepare for the fall:

🌞 General Garden Maintenance

  • Water deeply and early in the day: Aim for 1 inch per week. Water in the morning to prevent disease.
  • Mulch to retain moisture: A 2–3 inch layer of mulch will help regulate soil temperature and retain water.
  • Weed regularly: Weeds compete for water and nutrients, so stay on top of them.
  • Watch for pests and diseases: Look for signs of spider mites, aphids, Japanese beetles, and fungal issues like powdery mildew.

🥦 Vegetable Garden

🌱 Start Your Fall Garden:

August is prime time to start cool-season crops from seed or transplants:

  • Direct seed:
    • Carrots
    • Beets
    • Turnips
    • Radishes
    • Collards
  • Transplant or start indoors:
    • Broccoli
    • Cauliflower
    • Cabbage
    • Kale
  • Succession planting: Keep planting quick crops like bush beans, squash, and cucumbers early in the month.

📆 Tip: Use shade cloth for young seedlings to protect from intense sun.

🌺 Flower Garden

  • Deadhead spent blooms to encourage continued flowering.
  • Cut back leggy annuals like petunias or coleus to rejuvenate them.
  • Sow seeds of fall bloomers like pansies and snapdragons now for fall color.
  • Divide and transplant irises and daylilies late in the month.

🌳 Lawns & Landscaping

  • Mow high: Keep grass 3–4 inches tall to reduce stress from heat.
  • Don’t fertilize warm-season grasses yet: Wait until early September to apply fertilizer.
  • Avoid heavy pruning: Pruning now may promote tender growth susceptible to fall frost.
  • Inspect trees and shrubs for storm damage from summer thunderstorms and trim only as needed.

🐝 Pollinator Tip

  • Keep nectar plants blooming (like zinnias, lantana, and black-eyed Susans) to support bees and butterflies, especially monarchs heading south.
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