Learn how to test soil early, prepare well and plant cotton into the right conditions for uniform stands and lasting yield ...
Discover the fascinating process of growing vibrant crystals from potassium ferricyanide, copper sulfate, and potassium alum with this in-depth crystal experiment. Watch as we prepare saturated ...
Initially thought to date from 1799, its rings revealed a later planting - probably in the mid-1830s. The tree inspired deep affection. "It became a favourite of JRR Tolkien who visited the garden ...