The Cultivation Method of Mountain plum blossom
Mountain plum blossom is popular for its fragrant flowers and robust growth characteristics, making it a hot choice for courtyard绿化. This article will systematically analyze the scientific cultivation methods of this ornamental shrub from environmental control to pest and disease prevention, helping you create a colorful horticultural landscape.
I. Environmental Control Management
Temperature and Light Balance
Mountain plum blossom grows best in the range of 15-30°C, and can tolerate severe cold at -15°C and high temperatures at 40°C. In northern regions, it is necessary to cover the roots with soil in winter, while in southern regions, a shading net needs to be set up in summer. Ensure 6 hours or more of direct sunlight in spring and autumn, and increase scattered light during the flowering period.
Smart Water and Fertilization Program
Adopt the principle of watering when dry and wet, supplementing water every 3 days in spring and autumn, and watering twice a day in summer. Apply decomposed organic fertilizer in the early spring germination period, and increase the application of potassium dihydrogen phosphate solution (1:1000) during the bud formation period, combined with foliar spray to enhance flowering quality.
II. Propagation and Pruning Techniques
Soft Stem Cutting Tips
Select semi-woody branches during the plum rain season, retain 3 buds, and use vermiculite + perlite (2:1) as the substrate. Maintain 85% air humidity and a constant temperature of 25°C, and the roots can grow in 20 days. It is recommended to treat with root-promoting powder to improve survival rate.
Timing for Shaping Pruning
The Cultivation Method of Mountain plum blossom
Perform shaping pruning in March, removing crossed branches and diseased branches; immediately cut off the残花 after flowering, retaining 2 pairs of buds at the base; lightly prune in autumn to maintain the plant shape, and pay attention to tool disinfection to prevent the spread of pathogens.
III. Pest and Disease Control System
Disease Early Warning Mechanism
When root rust disease first appears, leaves show orange-yellow spots, which can be treated with a 15% triazole wettable powder suspension 800 times. Dieback disease often occurs during the plum rain season, and it is necessary to cut off the diseased branches and apply Bordeaux mixture to the wounds.
Hang yellow sticky insect boards during the outbreak of aphids, and spray Bacillus thuringiensis during the larval stage of the large bagworm moth. Use lime sulfur solution for soil disinfection during the winter cleaning of the garden, establishing a biological control barrier.
Through scientific temperature control, precise water and fertilizer management, and timely pest and disease prevention, Mountain plum blossom can bloom for more than 200 days a year. It is recommended to adjust the maintenance plan according to regional climatic characteristics, observe the plant status regularly, and let the fragrance of this natural gift linger in the home.