Why does honeysuckle shed leaves when watered? Honeysuckle watering and maintenance skills.

Precautions for watering honeysuckle

As a traditional Chinese medicinal material and ornamental plant, honeysuckle is particularly sensitive to water management. Correct mastery of watering techniques can not only promote the growth of vines, but also prevent abnormal leaf shedding. This article will analyze in detail the key points of honeysuckle watering and problem remediation plans from the perspective of scientific maintenance. Three elements of scientific watering of honeysuckle 1. It is recommended to use slightly acidic water with a pH of 6.0-7.0 for water quality selection and treatment, with rainwater or river water being the best. Tap water needs to be dried for more than 48 hours to keep the residual chlorine content below 0.1mg/L. In summer, a small amount of ferrous sulfate (concentration of 0.05%) can be added to adjust water quality, which can not only replenish iron but also prevent yellow leaves. 2. Accurately control the timing of watering at 9-10 o'clock in spring and autumn, watering after 18 o'clock in summer, and 12-14 o'clock in winter. Soil planted plants are watered through 10-15cm of soil layer each time. Potting plants follow the principle of "seeing dry, seeing wet", and the soil moisture is maintained at 40%-60%. 3. Seasonal differences are managed during the peak growth season (April to September), watering 2-3 times a week, and combined with foliar water spray to keep the air humidity>60%. During the dormant period (December to February), water is poured every 15 days, and water is stopped when the temperature is below 5℃. In the rainy season, it is necessary to build a rainproof canopy to avoid water accumulation caused by natural precipitation. Four-step first aid for excessive watering 1. Falling leaves that appear in emergency ventilation are immediately moved to the ventilation place, and the circulation fan is turned on to enhance air circulation. Potted plants can raise flower pots, spread water-absorbing cotton cloth on the ground to speed up drainage, and replace the hygroscopic material 3-4 times within 2 hours. 2. The light adjustment plan accepts scattered light for 6-8 hours/day, avoiding direct light. Use a sunshade net to adjust the light intensity between 10,000 - 15,000 lux, and cooperate with rotating the flowerpot to ensure uniform light reception. 3. The loosening operation specification uses a three-tooth loosening rake, which is inserted into the soil at an angle of 45° and a depth of no more than 5 cm. Gradually loosen the soil in 3 times: loosen the surface layer by 2 cm for the first time, loosen it by 3 cm after an interval of 1 hour, and finally loosen the soil comprehensively. After loosening the soil, sprinkle with perlite (particle size of 3-5mm) to improve the substrate. 4. The ultimate treatment of changing pots is needed when the root system rotted by more than 30%: prune the black root system and soak it in carbendazim (1:800) for 20 minutes. The new soil is prepared according to the ratio of humus soil: river sand: vermiculite =5:3:2, and a 3cm ceramsite drainage layer is laid on the bottom of the basin. After changing pots, place them in a cool place to slow down for 7-10 days.

Through scientific watering and timely treatment, the survival rate of honeysuckle can be increased to more than 95%. It is recommended to use a soil hygrometer regularly for monitoring, combined with plant nutrient solution (N-P-K=15-5-30), which can not only prevent leaf fall, but also promote flower bud differentiation. Remember that prevention is better than treatment, and establishing a systematic watering log is the key to successful maintenance.