When is the grafting survival rate of osmanthus fragrans high?

The grafting time of osmanthus fragrans is generally in spring, because spring is the season when osmanthus fragrans grow vigorously. After grafting, the plants will grow faster and more suitable for their growth, so the survival rate is higher. The most suitable time for grafting osmanthus fragrans is from early March to mid-April. The survival rate of grafting was high when the tree buds first germinated, but the first grafting failed. The second grafting can be carried out from the end of August of that year to the middle of 10 according to its momentum. Osmanthus fragrans grows vigorously at this stage, and the grafting survival rate will be higher than the first time. Lagerstroemia indica can be grafted on the stump of camellia. Because Lagerstroemia indica must be grafted to ensure the compatibility between varieties, the survival rate of grafting between the same species is generally the highest, so it is best to choose camellia.

Grafting method of Osmunda japonica

The common grafting method of osmanthus fragrans is split grafting. The method is to choose strong seedlings as rootstocks. The steps of grafting are as follows: step 1: take strong branches as scions and cut a knife at the front end of the rootstock; Step 2: Take a scion with a length of 5-8 cm and more than 2 buds and cut it into a wedge shape, which can be cut with a sterilized blade; Step 3: Insert the incision of the rootstock into the alignment formation layer, and then wrap the whole ear with plastic film to expose the bud head.

Maintenance of Osmunda japonica after grafting

1. Protect the wound: Don't touch the wound with water, so that it can cooperate better until the branches have a fresh look, indicating that the grafting has been successful. 2. Humidity and ventilation: check the cultivated soil matrix frequently, keep it moist and breathable, and be sure to avoid drought or water accumulation. 2. Key points of fertilization: Try not to fertilize during the maintenance period after grafting. After a long period of maintenance in a growing season, the roots and branches gradually heal, thus maintaining normal vegetative growth. When a win-win situation is achieved, the growth of the above-ground and underground parts tends to be balanced. At this time, we gradually began to fertilize to accelerate its growth.