Rhododendron has a certain requirement for water during its growth, and the soil is moist but not stagnant.Generally speaking, spring and autumn are 2-3 days to water once, summer can be watered every day, but also to spray some water on the leaves.After entering winter, it is necessary to water less, and the pot soil is not dry and not watered.When watering, the water temperature should be adjusted, as long as it is not too hot or too cold.During the rainy season, it is necessary to shelter from rain and drain water.
In late winter and early spring, some base fertilizer should be applied.In April and May of spring, it takes 10-15 days to fertilize, and you can use your own fertilizer.After summer, you can not fertilize first, and then fertilize after autumn recovery.When fertilizing, do not use thick fertilizer, to give it a thin fertilizer, do not fertilize in winter.
1. Substrate: The substrate should be prepared before cuttage. Mix 4 parts of horse manure, river sand and 2 parts of humus soil. The diameter of the flowerpot should not be too small, and it should have good air permeability.
2. Branch: Cut a section of branch from the mother plant, and it is better to use the branch that is born in the same year.Then remove the lower part of the leaves, leaving 3 or 4 at the top.After pruning, they should dip in the liquid medicine, use vitamin B12, rooting liquid, etc., and then dry for use.
3, cuttage: inserting the treated branches into the substrate for 3-4cm, covering with soil and compacting, and finally watering thoroughly.After cutting, it should also be covered with plastic bags, which can play a role in moisturizing, and finally wait for it to take root slowly.
