Acanthocereus tetragonus | Fairy Castle Cactus

Fairy Castle: This cactus is straight out of a storybook, with whimsical towers of green stems that grow upright like turrets on a tiny enchanted castle. This charming cactus stays compact and slow-growing, making it perfect for windowsills, desks, or anyone who wants a little low-maintenance magic in their home. Plant Care Notes Give your Tetragonus plenty of bright, indirect sunlight. It can handle some direct sun too, especially if it's acclimated slowly. If indoors, a sunny windowsill is ideal. Keep it cozy above 40°F and protect it from frost, as freezing temps can cause damage. Water using the soak-and-dry method. Allow the soil to dry out completely between waterings, and cut back in the winter when growth slows. Use a well-draining cactus or succulent soil mix with at least 50% added perlite or pumice to keep roots healthy and prevent rot. This castle doesn’t need a watery moat, so make sure your pot has good drainage. Propagation is typically done via cuttings. Just snip a hea