How to create humidity domes with cast iron outdoor planters?

Creating humidity domes with cast iron outdoor planters is a simple yet effective way to maintain moisture levels for your plants. Here’s how to do it:

1. Choose the Right Planter: Select a sturdy cast iron planter with enough depth to accommodate your plants and a dome.

2. Prepare the Dome: Use a clear plastic or glass dome that fits over the planter. You can repurpose materials like plastic bottles or buy a ready-made dome.

3. Secure the Dome: Place the dome over the planter, ensuring it covers the plants completely. Use clips or weights to keep it in place if needed.

4. Monitor Humidity: Check the moisture levels regularly. Open the dome occasionally to allow airflow and prevent mold.

5. Adjust as Needed: Depending on the plant’s requirements, adjust the dome’s coverage to balance humidity and ventilation.

This DIY method helps create a microclimate, promoting healthy growth for humidity-loving plants in your outdoor garden.