The appearance of gardenia is good-looking, will also send out a light fragrance, much loved by everyone, the following by me to tell you the gardenia breeding methods and precautions Daquan, I hope it will help you!
Potted gardenia breeding method
1, potting soil: gardenia is typical acidic flowers, potting soil with 40% garden soil, 15% coarse sand, 30% stable fertilizer soil, 15% rotting leaf soil preparation is appropriate.
2, on the pot: potted gardenia planting in late fall, with soil ball on the pot.
3, watering: gardenia like big water, watering principle is dry through watering, watering with fermented rice water is best. Growing period every 7 to 10 days watering 1 time containing 0.2% ferrous sulfate water or Shi 1 time alum fertilizer water. Other times every 3 days on the water.
4, light: summer is best placed in the shade of the tree where there is diffused light, spring, summer and early fall to frequent watering and foliar water spray to maintain humidity. In winter, it should be placed in the sunshine, and it should also be moisturized.
5, change pot: if is potted gardenia, general 1 to 2 years change pot 1 time, mainly is to prevent soil alkalization. Change pot should pay attention to cut off or excise diseased root and insect root.
Ground planting gardenia breeding method1, cultivate seedling:
(1) cuttings method: cuttings are divided into spring plug and fall plug. Spring insertion in mid to late February and fall insertion in late September to late October in the north and south is slightly different, but more to summer and fall between the highest survival rate. Selected cuttings of robust disease-free branches of the current year, spike length of 15 cm or so, remove the lower leaves, stay on the upper 2 to 3 leaves, inserted in sandy soil or pure sand substrate, inserted deep for the spike of 2/3. inserted often sprinkler, keep the pot moist, the temperature at 20 ~ 25 ℃, air humidity at 85% or more, inserted in about 30 days or so can be rooted.
(2) pressure method: in April before and after the Qingming or rainy season in April from 3 years old mother plant selected 1 year old robust branch length 25 ~ 30 cm for the pressure will be pulled to the ground to carve the branch on the soil parts.
2, choose a place: it is advisable to choose the sunny but not easy to be direct sunlight, sun exposure section of the soil is fertile, loose, well-drained acidic and slightly acidic soil cultivation. Available places are hillsides, earthworks, field edges, corners, and so on.
3, land preparation: in the selected site according to the plant row spacing 4-6 feet dug holes (soil quality can be larger distance, otherwise smaller), hole diameter of one foot, 0.8-1 feet deep, soil fertilizer, green manure or animal manure and water as a fertilizer, soil fertilizer after the uniform to be planted.
4, planting: planting should be selected in March-April cloudy day, seedlings out of the ground, to be planted in a timely manner, do not wind and sun, such as transport farther, it is appropriate to use yellow slurry slurry roots, cover the grass moisturizing, each hole planting a plant, cover the soil, compaction.
5, watering: planted in time to water the roots, and maintain a greater air and soil humidity, but can not be stagnant, so as not to rot the roots.
6, fertilization: gardenia likes fertilizer, need to strengthen the fertilizer management before bud blossom, carry out the principle of thinly applying, hard applying.
1, gardenia shaping pruning more in early spring, every time after pumping the new tops to carry on plucking, a branch branch three branches, form the crown fast, flower branch more. At the same time cuts the overdense inner bore long branch. When the flowers of each season is about to fade, it is necessary to remove the residual flowers in a timely manner, which is conducive to the differentiation of flower buds in the next season, more and better flowering.
2, after winter, first let gardenia cold 1 month through dormancy, then move into indoor, and use increase temperature and make up light and so on method to keep the room temperature above 18 ℃, can prompt gardenia to flower in winter and spring, can be widely used as all kinds of bouquets of material.
3, potted gardenia like moist, growth period should keep the potting soil moist, and pay attention to increase air humidity. Summer high temperature and dry weather should be more watering; Spring, summer season, every morning and evening to use water to spray the foliage, and to the pot around the ground sprinkler, in order to increase the humidity of the air; Winter watering should be less, but still need to often spray wash branches and leaves, keep the foliage clean.