Wondering if you're loving your urban garden a little too much with water? Overwatering is a common issue in container gardening. Here's how to spot the signs and fix the problem.
First, check the soil. Before you even water, push your finger about an inch into the soil. If it feels damp or wet, hold off on watering. Soggy soil is a primary clue.
Look at the leaves. Yellowing leaves, particularly the lower ones, are a classic symptom. Leaves may also become soft, limp, and drop off. Surprisingly, wilting can occur with both too much and too little water, so always check the soil first.
Watch for mold and pests. Consistently wet soil can lead to gray or white mold growth on the soil surface. It also attracts fungus gnats—tiny black flies hovering around the planter.
Inspect for root rot. In severe cases, gently remove the plant. Healthy roots are white and firm. Overwatered roots are brown, black, mushy, and may have a foul smell.
Ensure proper drainage. This is critical. Your planter boxes must have adequate drainage holes. If water pools in the saucer beneath, empty it promptly. Consider adding materials like perlite to the potting mix to improve aeration and drainage.
Adjust your watering habits. Water deeply but less frequently. Allow the top layer of soil to dry out between waterings. The needs change with seasons—plants often require less water in cooler, cloudy weather.
By observing your plants and checking the soil moisture regularly, you can master the balance and keep your urban planter boxes thriving.