"How to grow roses in water: A complete guide to hydroponic rose care"

How to care for roses in water

Hydroponic roses are favored for their clean and elegant appearance, but many flower enthusiasts often experience shortened blooming periods due to improper care. Mastering the correct care techniques can make roses bloom more beautifully and last longer in water.

One, selection and treatment of hydroponic containers

1.1 Standards for choosing a vase

It is recommended to choose a transparent glass bottle 25-35 cm in height, which can not only visually observe the water quality but also support the flower stems. The diameter of the bottle opening should be suitable for holding 5-8 stems, as too large will cause the stems to sprawl and fall over.

1.2 Disinfection process

After wiping the bottle walls with 75% medical alcohol, fill with clean water and soak for 2 hours. Focus on cleaning the concave part of the bottle bottom to avoid bacterial residue.

Two, pre-treatment skills for flower materials

2.1 Leaf pruning standards

Remove all leaves below the waterline, leaving only 3-4 healthy leaves at the top. Wipe the stem with an alcohol棉片 to prevent incision infection.

2.2 Control of diagonal cutting angle

Use a sharp flower scissors to cut at a 45-degree angle, which increases the absorption area by 40% compared to a flat cut. Re-cut 0.5 cm of the stem every 3 days to keep the ducts open.

Three, building a hydroponic system

3.1 Key points of water level management

Fill the vase with clean water to 2/3, ensuring that 10-15 cm of the stem is submerged. The water level can reach 20 cm for deep water revival, and 10 cm is sufficient for daily maintenance.

3.2 Nutrient solution proportioning plan

Add 1 packet of professional preservative per liter of water, or make a homemade nutrient solution (5 ml beer + 3 g sugar + 1 vitamin C tablet). Avoid using tap water directly, and let it sit for 24 hours to remove chlorine for best results.

Four, daily care details

4.1 Light and temperature control requirements

Place it in a well-lit area, avoiding direct sunlight. Maintain an ambient temperature of 18-22°C, with a temperature fluctuation of no more than 5°C.

4.2 Water changing frequency specifications

Change the water every 2 days in spring and autumn, daily in summer, and every 3 days in winter. When changing the water, clean the slime from the bottle walls and trim any decayed stems.

Through scientific hydroponic management, the viewing period of cut roses can be extended to 10-15 days. Regularly observe the condition of the stems and adjust the care plan in a timely manner to keep the roses in water continuously blooming with their charming beauty.