Why doesn't wisteria bloom? Latest analysis of the causes
Causes of not blooming
Seedling
Wisteria fails to bloom because a seedling was planted, that is, a sapling grown from seed. This kind of seedling usually needs 7 years of care before it blooms, while a normal grafted seedling blooms within 3 years.
Insufficient light
A seedling grown in the ground or in a pot needs to receive at least 6 hours of light. During care, this is affected by factors such as differences in planting or placement position and weather conditions. If conditions allow, light can be supplied artificially.
Improper pruning
Beginners at growing flowers do not know how to prune, and only cut off the branches and vines that grow too fast, but those are actually the reproductive branches. So during pruning, if you do not understand it, do not cut; even if you want to prune, first cut off the dead branches and withered leaves, then seek help from a professional.
Not repotting and changing the soil for a long time
The soil contains a large amount of trace elements, which are necessary conditions for root growth. When you have not repotted and changed the soil for a long time, the elements in the soil are exhausted, the plant lacks the accumulation of nutrients, and it is very difficult for it to bloom.
Variety and other objective factors
There are many varieties of wisteria flowers. In the same care environment, some bloom less and some bloom later! These are uncontrollable factors. How it should bloom is all related to your original choice.
The rest are personal reasons. Care depends on luck. Whether the timing of each watering and fertilizing is correct will affect blooming.
Solutions for not blooming
Choose excellent varieties that bloom
Sometimes it is not your fault that it does not bloom; it is the plant itself blooming late or even not blooming. So choose varieties that bloom more easily for cultivation.
Strengthen management and supplement nutrition
For plants that do not bloom due to lack of nutrition caused by improper care, strengthen care, apply topdressing 2~3 times during the growing period, and ensure the supply of nutrition. Turn the soil and change the pot at the appropriate time to ensure sufficient trace elements in the soil.
Prune reasonably
Pruning should be based on the plant's own growth vigor. If it grows too fast, promptly cut off weak branches and dead branches. When the plant grows too slowly, do not prune even if the time is suitable, so as not to affect blooming.