Why Are My Vegetable Leaves Turning Yellow?

Why Are My Vegetable Leaves Turning Yellow?

Yellowing leaves on vegetable plants are a common garden concern. The most frequent cause is poor drainage, which leads to waterlogged roots. When roots sit in excess water, they cannot absorb the nutrients needed for healthy green foliage and good production.

How to Fix Yellow Leaves

Improve soil drainage by incorporating organic matter such as peat moss, aged manure, or compost. These amendments enhance soil structure (tilth), allowing excess water to drain away while retaining moisture. They also replenish nitrogen and phosphorus that may have been leached out by excessive water. You can purchase these materials by the yard at most nurseries.

Work the organic matter into the soil before planting, or top-dress around existing plants. With better drainage and nutrient availability, your plants should regain their vigor and produce a healthy harvest.