Why does the crab claw orchid rot 1 and have too much water?
During the maintenance period of crab claw orchid, excessive watering will make the basin soil accumulate water, which will lead to the root system not breathing normally and root rot. It is necessary to take out the plants, cut off the rotten roots, soak them in disinfectant after cleaning, and dry them in the shade.
2. Improper fertilization
Crab claw orchid needs certain nutrients in the planting process, but the plant is not tolerant to raw fertilizer and thick fertilizer. Excessive fertilization will burn the roots and lead to root rot. Take off the flowerpot in time and replant the sterilized new soil. Choose diluted fertilizer solution when topdressing.
3. Soil hardening
Crab claw orchid is suitable for growing in loose soil with good drainage and air permeability. The soil is too hard, and the roots can't breathe and grow normally, so there will be rotten roots and poor growth. It is necessary to turn over the soil regularly to increase the air permeability, and replace the basin soil every 1-2 years.
4. Bacterial growth
Crab claw orchid likes to be warm and breathable, and it is kept in a closed and humid environment for a long time, which is easy to breed bacteria and pests, causing branches, leaves and roots to rot. When cultivating, it needs to be placed in a position with scattered light and ventilation, and the plants should be sprayed with disinfectant every other month to improve their disease resistance.