When planting my tomatoes, I always throw a handful of crushed oyster shells in the ground with a light dirt covering and then spread them out around the stem to stop any slugs from stopping by. The calcium helps the plants and the slugs won't crawl across the sharp bits of shell.
When planting my tomatoes, I always throw a handful of crushed oyster shells in the ground with a light dirt covering and then spread them out around the stem to stop any slugs from stopping by. The calcium helps the plants and the slugs won't crawl across the sharp bits of shell.