1. Be careful with watering: When watering Crab Claw Orchid, be sure to strictly follow the watering principle of "see the dry and see the wet". Look at the white soil surface, feel the dry soil surface, weigh the weight of the pot soil with your hand, and feel that it is obviously lighter and watered thoroughly.
2. Control the illumination: Crab Claw Orchid is a short-day plant. Many people can't raise it to bloom. You can try short-day treatment. Let Crab Claw Orchid bask in the sun for 8 hours every day, and close it in a small black house for the rest of the time to shade it. Treat it like this for 2 months, and Crab CLaw Orchid can bloom.
3. Frequent pruning: After each flower failure, the residual flowers and the leaves at the top of the stem nodes should be picked off. When picking the leaves, they should be picked off in a unified way. The crab cactus can blossom again soon, and the blossoms are many and neat.
4. More fertilization: Every time the cactus blooms, it needs to consume a lot of nutrients, so after the flower fails, it must be topdressed once with balanced fertilizer water of nitrogen, phosphorus and potassium to promote its renewal and rejuvenation, and then topdressed once every 15 days with phosphorus and potassium to promote its flowering again.