Rhododendron propagation method, how to take cuttings with high survival rate

Article Catalog

1. Reproduction method

2. How to increase the survival rate of cuttings

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The sowing method can be used to propagate rhododendrons. Wash the seeds in spring, disinfect them, mix them with fine soil and spread them in the soil. Or use the grafting method, the rootstock is 2-year-old cuckoo, and cut the young shoots from the cuckoo plant. Cut the bottom into a wedge shape and cut it into a 2-3cm section. Finally, cut it 1cm lengthwise and insert it into one end of the wedge, and then tie it up with a plastic bag.

1. Reproduction method

1. Propagation method

1. Sowing: Harvest the seeds after they grow and mature. You can sow them in March-April in spring. Wash the seeds first, then dry them in the sun and preferably disinfect them. Then mix some fine soil into the seeds, spread them on the potting soil, cover with soil, and cover with a film.

2. Grafting: The time can be selected from May to June , use 2-year-old cuckoo as rootstock, cut a section of young shoots from the mother plant of cuckoo, keep the two pairs of leaves on the top, and cut the base into a wedge shape. Cut off a new section of 2-3cm, cut off the leaves, cut 1cm lengthwise and insert one end of the wedge. Finally, use a plastic bag to tie it up, and be sure to keep it moisturized and out of the sun.

2. How to achieve a high survival rate of cuttings

< p>1. The cuttings are in good condition: When cutting, you should choose branches that are in the current year, about 6-10cm long, and the cuts should be smooth when cutting. Cut off the lower leaves and leave 3-4 leaves on the top. In order to make it take root better, dissolve the vitamin B12 and wait until it dries before cutting.

2. Suitable potting soil: The flowerpot should have good air permeability, and a clay pot can be used. For soil, you can mix river sand, horse manure chips and humus.

3. Cutting maintenance: Finally, insert the cuttings into the substrate half or 1/3 of the depth, use a watering can to spray the soil thoroughly, and then use plastic film to cover and moisturize.

2. How to increase the survival rate of cuttings

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