When does the evergreen shrub Haitong usually bloom? How much is the seedling price? Can I make a potted plant? How do you plant it?

Pittosporum is also known as Pittosporum flower, mountain alum, seven incense, pearl incense, mountain daphne, Pittosporum, evergreen shrubs or small trees, up to 6 meters. When do pittosporum flowers normally bloom? How much does a seedling cost? Can you make potted plants? How to grow? From the nursery stock base in Shuyang, Jiangsu Province, it is known that 40CM of Pittosporum seedlings is 1.2 yuan/tree;50CM is 1.6 yuan/tree;55CM is 2.5 yuan/tree; 100 CM is 30 yuan/tree.

When does the sea tung flower?

1. Pittosporum can bloom only after planting for 2 years. Pittosporum is a biennial plant. Usually, only roots and leaves grow in the year of seed germination, and only flowering and fruiting can occur in the second year of planting. Pittosporum is more adaptable to climate, cold and cold, but also quite resistant to summer heat, planting is relatively easy, without special management.

2. The flowering time of Pittosporum is about March to May every year, and the single flowering period is generally about 10-20 days. Pittosporum flowers for umbels or corymb-like umbels terminal or near terminal, color for white, flowers when the Qingli fragrance, with high ornamental value.

Can a sea tree be potted?

Four can be potted.

1. Pittosporum likes warm and humid environment, likes sunshine, and is also resistant to semi-shade. It requires loose fertile soil. In the south, sowing propagation is more common, while in the north, cutting propagation is more common in spring. Potted young plants should be replaced every spring pot, adult plants every other year for a pot. When changing pots, the dead branches should be cut off, new fertile culture soil should be added, and a small amount of bone powder should be used as base fertilizer.

2, the growing season often spray water on the leaves, in order to maintain the luster of the leaves. Watering to "see dry see wet", before and after flowering each application of 1~2 thin cake fertilizer water, flowering stop fertilization, and appropriate control of watering to prevent falling flowers. After the northern cold dew festival, they enter the house to winter. After entering the room, put it in a sunny place, keep the room temperature above 5℃, pay attention to proper ventilation and increase indoor air humidity. When scale insects are found, they should be eliminated in time. In winter, when the room temperature is low, watering should be strictly controlled to make it fully dormant, so as to facilitate the growth and flowering of the next year.

3. Pittosporum has strong branching force and is resistant to pruning. In order not to make it grow into a cluster shrub, pruning should be carried out from seedlings. When the plant grows to about 30 cm, keep about 20 cm of topping to promote the germination of lateral branches. When the lateral branches grow to a certain length, they should be picked and the roots and branches should be cut off in time. Every year after autumn, before entering the house, a short cut is carried out to make the crown spherical, so as to enhance the ornamental value.

How do you grow pittoons?

1. Pittosporum is more drought-resistant. Summer consumes a lot of water, should be watered frequently; winter if the temperature is low, the watering amount should be reduced accordingly. Air humidity should be around 50%. Fertile soil is required. Fertilizer is applied 1-2 times a month during the growing season, and no fertilizer is required at ordinary times. Young plants change pots once a year, adult plants change pots every 2-3 years. The pot is mixed with 1/3 moldy soil and 2/3 clay or loam. Strong germination and pruning resistance. It can be trimmed into various shapes every spring.

2, Pittosporum cultivation is easy, no special management. Open field transplants are usually carried out in March. If planted in autumn, it should be planted around October. Big seedlings must be tied up with ropes before digging to prevent broken branches, and must be dug with soil balls, the size of which depends on the thickness of the trunk. Seedlings can be transplanted naked roots, but also in time. Potted Pittosporum annual spring change pot once, change pot when the need to cut off dead roots, pot soil should be added to contain more organic matter of the new culture soil.

3. Pittosporum has strong branching ability and is resistant to pruning. It needs to be pruned and shaped in spring to maintain a beautiful tree shape. If you want to keep it from growing, multiply its branches and leaves, and cut off its top when it grows to the corresponding height. There are also people who cut it into various shapes. Summer can be placed outdoors, such as conditions can be placed in the shade of flowers. Strong light does no harm to plants. The humidity is about 50%. The appropriate growth temperature is 15-30℃, and in winter, it is placed in a cold and non-freezing room, with a minimum temperature of 5℃. Summer consumes a lot of water and should be watered frequently; in winter, if the temperature is low, the amount of watering should be reduced accordingly. Fertilize every fortnight during the growing season, and do not rotate fertilizer during other periods. Although Pittosporum is shade-tolerant, it should not be planted in too shady a place and the plants should not be too dense, otherwise it is easy to cause blow scale damage. Flies often cluster when flowering, so attention should be paid to prevention and control.