Caring for Seedling Cacti from a Child's Growing Kit

Successfully germinating cactus seeds from a child's gardening kit is a great start—five out of six pots showing growth means you don't have a "black thumb" after all! Since the seedlings are still tiny and some pots contain multiple plants, the best approach is patience. Leave them in their current pots for up to a year; they'll signal when they need repotting by becoming crowded.

When the time comes, gently transplant each seedling into its own slightly larger pot using a well-draining cactus mix. Because the seeds were a random assortment, you won't know the exact species, but general cactus care applies: bright light, minimal water, and excellent drainage. Avoid overwatering, which is the most common cause of failure at this stage.

If you'd like to identify them later, clear photos of mature growth can help enthusiasts or local cactus societies pinpoint the species.