Wakefield Handmade Rhubarb Forcer

By covering the rhubarb, the forcer blocks out sunlight. This limits photosynthesis, which forces the plant to use its stored energy to grow rapidly toward the light, resulting in stalks that are more tender, sweeter, and significantly less bitter than those grown in full sun.

The 10-inch diameter (#12) is ideal for younger or smaller plants, while the 13-inch diameter (#24) is better suited for mature, established clumps that need more room to expand as they grow.

While they are fired at high temperatures and are frost-resistant, we recommend storing them indoors during the harshest winter months. This extra care helps prevent potential cracking from freeze-thaw cycles and ensures the longevity of the clay.

No, the forcer is designed specifically for early spring to jump-start growth and protect new shoots from frost. Once the weather warms and the stalks have reached a good size, you should remove the forcer to allow the plant to photosynthesize and build energy for the rest of the season.

Both materials are equally effective at forcing rhubarb. The choice between Red Terra Cotta and Natural White Clay is purely aesthetic, allowing you to select the finish that best complements your garden's design.