What should be done if the hydrangea seedlings are stiff and do not grow? Countermeasures for hydrangea plants停滞不前.

What to Do If Hydrangea Seedlings Fail to Grow

The editor will answer the question of what to do if hydrangea seedlings fail to grow, and share some flower cultivation knowledge. Let's find out together.

What to Do If Hydrangea Seedlings Fail to Grow

1. Change the soil: Use soil with good breathability and drainage, rich in nutrients. 2. Increase temperature: Control the growth temperature of hydrangea seedlings between 18-28 degrees Celsius. 3. Reasonable fertilization: Dilute the fertilizer with water and keep the concentration around 30%. 4. Excessive waterlogging: Loosen the potting soil in time, move the hydrangea to a well-ventilated area, and allow the water to evaporate quickly.

1. -- Changing Soil --

Hydrangeas prefer soil with high softness, good breathability, and drainage. If heavy clay soil is used during cultivation and the soil is not changed for a long time, soil compaction can affect seedling growth, leading to僵 seedlings. When growing hydrangea, it is important to frequently loosen the soil to promote better root respiration.

2. -- Increasing Temperature --

Hydrangeas are not cold-resistant and prefer to grow in temperatures between 18-28 degrees Celsius. If they are exposed to low temperatures for a long time, they may be frostbitten and show僵 seedling symptoms. When the temperature is too low, move the hydrangea indoors. In northern regions, it is recommended to use potted plants for easier temperature control.

3. -- Reasonable Fertilization --

Hydrangeas consume a lot of nutrients during the growing season and flowering period, and need to be fertilized in time. However, the method of fertilization must be paid attention to. High fertilizer concentration or excess can cause fertilizer damage. In this case, water with clean water to dilute the fertilizer, helping the hydrangea to recover its growth.

4. -- Excessive Waterlogging --

Although hydrangeas prefer moist soil, they are not tolerant to waterlogging. Too much watering or failure to drain accumulated water during consecutive rainy days can hinder root respiration and cause僵 seedling symptoms. In this case, loosen the soil and enhance ventilation. When caring for hydrangeas later, wait until the soil dries before watering.

The comprehensive knowledge explanation on what to do if hydrangea seedlings fail to grow, as introduced above, is hoped to be of help to you.