Method of Hydroponic Culture for Milan Flowers
Hydroponic culture of Milan flowers is popular for its fresh and elegant appearance, and mastering scientific cultivation methods can help the plant root quickly. This article provides a detailed explanation of the complete process from selecting branches to survival, combined with an original foam board planting method, to help you easily achieve hydroponic culture of Milan flowers.
Preparation Before Hydroponic Culture
Criteria for Selecting High-Quality Plants
Select semi-woody branches from the current year, with straight stems free from pests, and retain 3-4 healthy leaves. Cut 15cm in length early in the morning, avoiding the bud point position.
Professional Tool Configuration Scheme
Prepare sterile operation tools: pruning shears disinfected with medical alcohol, 500ppm potassium permanganate solution, transparent containers with scales (suggested to use 2L plastic water bottles), 5cm thick foam board, and plant healing agent.
Five-Step Planting Method
Pre-treatment Technology for Branches
1. Cut at a 45° angle to increase the water absorption area. 2. Soak in the disinfectant for 10 minutes to kill germs. 3. Apply rooting powder to accelerate callus formation.
Innovative Planting Device Manufacturing
Split the mineral water bottle horizontally, retaining the connection point, and cut the foam board according to the diameter of the bottle bottom. Set 3-5 planting holes per board, with a distance of 5cm or more between holes to ensure ventilation and light.
Water Level Control Points
Fill with tap water that has been exposed to sunlight for two days, keeping the water level 2cm above the cut. Wrap the lower part of the bottle with black tape to effectively inhibit the growth of algae.
Care and Management During the Rooting Period
Environmental Parameter Control
Maintain a constant temperature of 22-28°C, with 4 hours of scattered light daily. Use a double-layer system of ceramsite and foam board to prevent branch movement that could affect rooting.
Water Change Schedule and Techniques
Change the water daily for the first 7 days, then change it twice a week. Add 3 drops of HB101 plant vitality essence during water change, maintaining the EC value of the water between 0.8-1.2ms/cm.
Observation of Root Development
White callus appears after 15 days, and milky white water roots sprout after 30 days. When the roots reach 5cm, add 1/4 dose of foliar plant nutrient solution.
Handling Abnormal Conditions
Leaf Yellowing Prevention Scheme
If leaves fall, immediately check if the cut is rotting, trim the discolored parts, and re-disinfect. Spray 0.1% ferrous sulfate solution on the leaf surface to adjust the pH.
Black Root Rescue Measures
Black roots indicate bacterial infection, and the plant needs to be removed immediately, soaked in carbendazim, and the planting device replaced. Add charcoal chips to absorb harmful substances.
Through the above systematic operations, over 90% of Milan branches can successfully be hydroponically cultured. Regularly observe the plant's condition and supplement with appropriate nutrients, and you can harvest a well-rooted hydroponic Milan flower after half a year.