When does the cactus bloom?

Cactus is a perennial succulent succulent herb, which belongs to cactus family in plant taxonomy. the stem is spherical or oval, and the sphere has several longitudinal ribs with dense needles, usually blooming in the morning or evening. Flowers born in the longitudinal thorn bushes, silver or pink, lasting a few hours to a day, let's take a look at when the cactus will bloom.

When does the cactus bloom?

The cactus usually blossoms around May, and the flowering duration varies according to different varieties. Some, such as grass balls, may only last a few hours to a day, while others, such as Yu Weng, can bloom for about two or three days. Under normal circumstances, if you want to see the cactus blossom, you need to cultivate it for at least 3 to 4 years and reach at least 3 to 4 cm in diameter, but it is difficult and easy to blossom according to different cactus varieties. In general, the naked calyx is easier to blossom, such as scarlet jade. However, it is difficult to see the cactus blossom. It is said that it will not blossom until 10 or 20 years later.

Why doesn't the cactus bloom?

1. Time is not enough: cactus is generally cultivated for 3-4 years, and should be able to blossom when its diameter reaches 3-4 cm.

2. The plant is too small: the cactus plant is not big enough to blossom. It usually takes about 10-15 cm to blossom.

3. Poor management: cactus will not blossom if it is not exposed to the sun or watered too much.

4. the season is not right: the cactus mostly blossoms from May to June, and will not blossom if the season is not right.

How can cactus blossom?

1. Soil: the soil planted with cactus had better be soft and nutritious. You can buy some nutritious soil specially planted with cactus, so as to facilitate the plant to absorb water and air, and to promote its early flowering.

2. Illumination: the cactus likes plenty of sunlight and ultraviolet rays, and tries to put it outdoors in the few seasons of Rain Water, so that it can have better light and ventilation, which is very helpful to the growth of the plant. it can also promote it to blossom as soon as possible.

3. Temperature: the best growth temperature of cactus is 20-30 ℃, and it is better to have a larger temperature difference between day and night, which is beneficial to its growth. Be careful not to let it stay in a hot and muggy environment in summer and not lower than 5 degrees in winter.

4. Moisture: the cactus is watered every 1 to 2 days from April to June, and should be ventilated and controlled when the temperature exceeds 38 ℃ from July to August. It can be watered normally at room temperature above 15 ℃ in winter, once every semimonthly at room temperature 5-10 ℃, and do not water below 5 ℃.

5. Fertilization: proper fertilization in the cactus growing season can promote its flowering. Do not apply fertilizer when the temperature exceeds 32 degrees or below 20 degrees. Fertilizer should choose some chicken dung, bone meal, cake fertilizer and so on. After fully ripening and diluting with water, pour it into the basin.