Hydrangeas come in several colors

Hydrangeas come in five colors, red, blue, green, purple and white. The color of the hydrangea is not fixed and can change with the acidity of the soil. Planting its flowers in acidic soil will make the hydrangea blue, and planting it in alkaline soil will make the hydrangea red.

What are the colors of hydrangea flowers

1, color types

Hydrangea flowers are commonly found in five colors, namely red, blue, purple, green and white. The color of its flowers will change according to the acidity or alkalinity of the soil; if the soil is acidic, blue hydrangeas will be grown, and if the soil is alkaline, red hydrangeas will be grown.

2, plant characteristics

Hydrangea is also known as the eight fairy flowers, pink group of flowers, purple sunflower and so on. The shape of its flowers is nearly round, like a hydrangea, beautiful shape and popular favorite. Its plants are suitable for growth in the environment of 18 degrees - 28 degrees, when the climate temperature is lower than 5 degrees, it is necessary to move it to a warm indoor breeding, to avoid hydrangea frostbite.

3, soil conditions

Hydrangea farming, you need to use loose fertile and well-drained sandy soil, and you can control the pH of the soil to regulate the color of the hydrangea. For dark blue flowers, apply aluminum sulfate as the buds form. If you want to grow pink flowers, add lime to the soil.

4, Note

Hydrangea is suitable for growth in a warm and humid environment, its plants do not tolerate drought, and do not avoid waterlogging, breeding hydrangea, you can follow? When breeding hydrangeas, you can follow the principle of "dry watering and wet watering". The principle of dry watering, every 3 days for its watering, and also need every 15 or so for its application of a rotted pancake fertilizer, to promote the growth of hydrangea.