Water Deeply and Less Frequently

Apply water slowly and long enough for it to penetrate 6-12 inches into the soil, reaching the full root zone. Then allow the top inch or two to dry out before watering again. This approach trains roots to grow deeper, producing stronger, more drought-tolerant plants. Shallow, frequent watering does the opposite — it keeps roots near the surface where they are vulnerable to heat and drying.

Why It Works

Deep moisture encourages roots to follow the water downward, building a robust root system that can access water even during dry spells. Most vegetable gardens need roughly 1 inch of water per week from all sources combined, though sandy soils and hot weather increase demand.

Tips

• Use a screwdriver or soil probe to check how deep water has penetrated after irrigating
• Water in two shorter sessions if runoff occurs before the soil absorbs enough
• Adjust frequency based on season — plants need less water in cool, cloudy weather