Why doesn't my Disocactus bloom after two years of cultivation?
Here are some related details about the issue of a Disocactus not blooming after two years of cultivation:
Most cacti plants bloom beautifully, giving a fairy-like feeling. Especially Disocactus, which has many blooms, a long blooming period, and rich colors, is definitely worth cultivating. Many flower enthusiasts also enjoy growing Disocactus at home.
However, many Disocactus enthusiasts encounter a problem: the plant doesn't like to bloom. Even when flower buds finally appear, they easily fall off, which can be quite frustrating.
Today, let's explore the reasons and help your Disocactus grow flower buds within a month, making it look stunning!
Necessary conditions for Disocactus to bloom
Disocactus is native to Brazil in South America and prefers a warm, humid, semi-shaded environment. It is a typical short-day flowering plant and can only bloom when exposed to less than 10 hours of sunlight daily.
If the sunlight exposure is too long, the flower buds of Disocactus cannot differentiate normally, and thus, it won't bloom.
Many flower enthusiasts find that their Disocactus doesn't bloom after one or two years, often due to excessive sunlight exposure. Usually kept on a balcony, the plant gets plenty of sunlight, and the lights are often left on for extended periods at night, unknowingly extending the sunlight exposure, which prevents the Disocactus from blooming.
Reasons for Disocactus flower buds falling off
Why doesn't my Disocactus bloom after two years of cultivation?
Some flower enthusiasts like to move their Disocactus with full flower buds into the house to admire, moving it in and out frequently. After a few days, they find that most of the flower buds have fallen off.
The flower buds of Disocactus are not knocked off during the moving process, but because Disocactus is sensitive to sunlight, especially the flower buds. Moving the plant frequently and changing the light environment easily causes the flower buds to fall off.
How to make Disocactus bloom?
It's not difficult to make Disocactus bloom. First, control the sunlight exposure to ensure it is sufficient but not too long. Keeping it exposed to about 8 hours of sunlight a day is best, and the rest of the time, cover it with a black plastic bag to block light.
Besides shading, we also need to observe the plant's growth condition. Some Disocactus may not bloom due to insufficient sunlight or too much sunlight exposure, resulting in too much leaf growth. Without proper pruning, the top leaves are often too weak to produce flower buds.
Appropriate pruning is needed to provide a good foundation for flower bud growth.
Trim off all the weak leaves at the top of the Disocactus branches, pruning at the node to leave healthy, plump leaves. Then, strengthen fertilization by applying a nitrogen-phosphorus-potassium compound fertilizer every 10 days, along with shading treatment. In a month, flower buds will grow. After the flower buds appear, switch to using Flower多多 No.2 or monopotassium phosphate fertilizer to promote flower bud growth.
After the flower buds grow, avoid moving the plant frequently to prevent the flower buds from falling off and wasting all the effort.
The above is a detailed introduction to the issue of Disocactus not blooming after two years of cultivation. Did you get it?