What design features improve drainage in fabric-lined outdoor flower boxes?

Fabric-lined outdoor flower boxes are a popular choice for gardeners due to their lightweight and breathable nature. However, proper drainage is essential to prevent waterlogging and root rot. Here are key design features that enhance drainage:

1. Perforated Fabric: High-quality fabric planters often include micro-perforations to allow excess water to escape while retaining soil.

2. Elevated Base: A raised or mesh bottom promotes airflow and prevents stagnant water accumulation.

3. Layered Drainage System: Adding a layer of gravel or pebbles at the bottom improves water flow.

4. Breathable Material: Non-woven fabrics like geotextile allow better moisture evaporation compared to plastic liners.

5. Proper Soil Mix: Using well-draining soil with perlite or sand reduces water retention.

By incorporating these features, your fabric-lined flower boxes will ensure optimal plant health and longevity.