Analysis of reasons why geraniums do not bloom
If you want to learn about the related knowledge of geraniums, the analysis of why geraniums do not bloom, the site editor will introduce to netizens next.
The biggest highlight of geraniums is the flowers. If geraniums do not bloom, it can be truly disappointing for flower enthusiasts. This article collects and compiles some reasons why geraniums do not bloom, which is very valuable for novice flower enthusiasts.
Before analyzing the reasons why geraniums do not bloom, flower enthusiasts should know the blooming period of geraniums. Generally, the blooming period of geraniums is from April to July each year. Of course, there are some varieties and different regions where the blooming period may vary. It can also be said in general that the blooming period of geraniums is mainly in spring, autumn, and winter in some regions.
Reasons why geraniums do not bloom include insufficient light, as geraniums require ample sunlight. Sometimes, if the flower buds or bud points are blocked by leaves, it can also lead to no blooming or less blooming. Issues with watering can also cause non-blooming, as irregular watering with too little or too much water can lead to non-blooming. Then there is the issue of insufficient fertilizer. Generally, potted flowering plants require fertilizer, and it is necessary to provide appropriate top dressing. Lastly, pruning is important. In autumn, the mother plant should be pruned to about 10 centimeters high to bring a vigorous bloom the following year. If you want to bloom indoors in winter, you can change the pruning to spring, giving it some respite time in spring.
Other factors affecting geranium blooming:
(1) Overwatering or exposure to rain, causing long-term waterlogging in the pot, leading to root rot, yellowing of leaf edges, or plant elongation, all affect blooming.
(2) Excessive fertilization, especially excessive nitrogen fertilizer, can easily cause plant elongation without blooming or sparse and poor-quality flowers. Insufficient or no fertilization will also affect normal plant growth and blooming. Therefore, it is appropriate to apply more phosphorus and potassium fertilizers in early spring or early autumn.
(3) High or low temperatures, with indoor temperatures above 20°C in winter and poor ventilation can cause plant elongation, affecting blooming the following year. However, if the overwintering temperature is below 0°C, it can easily suffer from frost damage, with yellowing and softening of the leaf edges. Geraniums are also sensitive to temperature changes, and if there are abrupt changes, it can cause flower drop.
(4) Too much sunlight, with direct sunlight in summer easily causing leaf edge sunburn, poor growth, or flower and leaf drop.
(5) Over-heavy pinching and pruning, with long periods of few leaves, can delay the growth period and result in fewer blooming flowers. Additionally, if there is insufficient light indoors during winter and spring, it can easily cause plant elongation without blooming, and even formed buds may wither due to insufficient light. Therefore, it is important to provide ample light in winter.
The detailed introduction of the analysis of reasons why geraniums do not bloom, as mentioned above, do you understand now?