Osmanthus fragrans is a new variety with the most fragrant flowers, the longest flowering period and the fastest growth rate. It is named after its continuous flowering and rich aroma. Now let's look at the knowledge of Nissin.

I. Introduction of Osmanthus fragrans

Osmanthus fragrans is a variety of Osmanthus fragrans (Osmanthus fragrans), with many branches, short internodes, smooth leaves, green colors, and few teeth or no serrations at the leaf margin. Osmanthus fragrans, an evergreen shrub of Oleaceae. In those days, the robust branches can grow to more than one meter, and when they bloom, the trees are full of golden and silvery white flowers, and the fragrance is fragrant and refreshing. The obvious advantage of osmanthus fragrans is that its stems protrude from the green leaves and can blossom all year round. Its flower buds can differentiate constantly, with the peculiar characteristics that the tender branches of spring buds will bloom, and the lignified old branches can also bud and bloom intensively. This ensures the long-term flowering and continuation of osmanthus fragrans. That year's two-leaf seedlings blossomed, which is incomparable to ordinary osmanthus. And has good adaptability, cold resistance and drought resistance, and is easy to plant and live.

Osmanthus fragrans should avoid dust, and the leaves should be washed with clear water with a sprayer to keep them clean. The flowerpot should not be near places where harmful gases such as smoke and dust are concentrated.

Osmanthus fragrans and other flowers and trees have the same requirements for water. Excessive soil moisture will affect growth and development. When it is found that the young branches and leaves are wilting, the flowerpot should be placed in a clear water basin with a quarter of the soil for about 1 hour, and then it can return to normal. Too much water can also lead to lack of oxygen and rotten roots. Cinnamon has few pests and diseases, and 800- 1000 times of quinalphos solution can be sprayed to control scale insects and red spiders. Second, the production of osmanthus bonsai

Rapid cultivation of bonsai

Dig rootstocks before germination in spring, and dig perennial ash trees with good shape in the mountains. According to the natural shape of the original pile, carry out shaping and pruning. Be sure to leave 2-4 piles, and the cross section of each pile is 10- 15cm. Wrap the incision with a plastic bag, remove the plastic bag after germination to prevent water loss and dry the upper part of the pile. Then plant it in a flowerpot with the right caliber. After Tomb-Sweeping Day, when the new buds on the stem grow to 15cm, 2-4 stout buds (i.e., one for each rhizome) will be selected at a proper position, and all others will be wiped off. When the remaining branches are semi-lignified or lignified, they can be grafted, and the time is generally May-August.

2. Grafting method

(1) Select the rootstock and scion with equal thickness for butt joint, and use a sharp knife to cut the face with a length of about 3 cm and a thickness of 1/3 at the butt joint, and the section should be smooth. Put the two sections together, aim at the anvil and the eardrum, tie them tightly with plastic strips, and put them in the sun for normal management. It usually takes about 35 days to heal firmly, that is, the rootstock can be cut off at the upper part of the grafting site and the ear plants can be separated at the lower part. In the future, according to the growth strength, put the rope in time. This grafting method is from butt joint to untied rope, and the scion blooms normally.

(2) Select semi-lignified or lignified laurel as the scion for abdominal grafting. Cut into 2-3 leaf segments, leaving branches about 2 cm long at the lower end of the leaves,

Cut off the leaves 1/3. Use a sharp knife to cut the lower end of the scion into a wedge with one side about 1.5 cm and the other side slightly shorter. Cut a tongue-shaped knife with a diameter of 1.5 cm at the grafting part of the rootstock. Immediately wedge the long cutting surface of the scion into the rootstock and align it with the rootstock and the ear cambium. Tie it tightly with plastic strips, put it in a plastic film bag and put it in the shade. After about 40 days, the interface healed firmly. Take down the plastic bag and manage it normally on the upper rootstock of the grafting site, so that the buds can grow and bloom normally. Unbind is the same as docking. (3) After successful maintenance grafting, the flowerpots can be ground together for maintenance. After soaking and decomposing once every half month, apply cake fertilizer and spray photosynthetic micro-fertilizer on the leaves. If leaf spot disease is found, it can be prevented by spraying 500 times of Kangkuling. If there is a red spider, you can spray 2000 times of Taoxiaoling to prevent it. When the outdoor temperature is about 0℃, you can move it indoors and put it in a place where the sun shines at level 5 or so. When the lowest outdoor temperature is above 3℃ in spring, it can be moved out of the house and then ground maintenance can be carried out.

(4) According to the natural form of the original pile, it can be trimmed into straight dry type, inclined dry type, horizontal dry type, dry type and exposed root type. No matter what kind of plastic surgery, we must not rush to achieve success, resulting in the consequences of haste makes waste. Special exposure, divided into several times, each time less exposure, remember not to worry too much. Generally, it can be trimmed and shaped in about two years.

(5) After the heel of Cinnamomum cassia is grafted, maintained, trimmed and shaped, it can be replanted in a first-class bonsai pot, and decorated with ornaments, moss planted and several pots to appreciate the wonderful style of Cinnamomum cassia bonsai.

Maintenance points

Osmanthus fragrans likes light and shade, the soil is suitable for loose soil with good water permeability, it likes fertilizer and moisture, it is cold-resistant and drought-resistant, easy to plant and live, and there are few pests and diseases, so it does not need careful care. During the annual growth period, osmanthus fragrans has different flowering habits and characteristics with the change of temperature and season, which can generally be divided into three periods.

The above is the knowledge of laurel, I hope it will help you.

Maintenance points

Osmanthus fragrans likes light and shade, the soil is suitable for loose soil with good water permeability, it likes fertilizer and moisture, it is cold-resistant and drought-resistant, easy to plant and live, and there are few pests and diseases, so it does not need careful care. During the annual growth period, osmanthus fragrans has different flowering habits and characteristics with the change of temperature and season, which can generally be divided into three periods.

The above is the knowledge of laurel, I hope it will help you.