Why does the Hippeastrum bulb shrink and become wrinkled after dormancy?
A small experience in green plant maintenance about why the Hippeastrum bulb shrinks and becomes wrinkled after dormancy, the editor will introduce it next.
Why does the Hippeastrum bulb shrink and become wrinkled after dormancy?
Hippeastrum ['Tale']}
Bulb Cluster
In winter, when the temperature is below 10 degrees, Hippeastrum will enter dormancy, the leaves above the ground will wither, and the bulb underground will enter a dormant state, storing nutrients for the next year. Even without roots, it can first produce a scape to bloom.
['Tale'
Blooming is so fairy-like
So, after its bulb enters dormancy, will it dry up and shrink?
Actually, the outer skin will dry up a little and shrink slightly, but overall, it will still be quite plump. This is a normal dormant state unless the temperature is too low and it gets frozen, in which case there will be obvious signs of rot.
Why does the Hippeastrum bulb shrink and become wrinkled after dormancy?
['Exotic Star'
flowers and bulbs
But what if the shrinkage and wrinkling are significant?
There is only one reason. That is, the Hippeastrum has bloomed once before the temperature dropped, and the nutrients inside have been consumed. Therefore, it will shrink. This is why many flower enthusiasts have been deceived by unscrupulous merchants, and the Hippeastrum bulbs they bought never bloom and are not in good condition. That's because they have bloomed, and the nutrients in the bulbs are basically gone. They can only store energy again by growing leaves through photosynthesis and become plump again. Therefore, when buying Hippeastrum bulbs, you need to be vigilant and buy from reputable merchants.
['White jam'
flowers and bulbs
How should Hippeastrum be maintained during the dormant period?
Generally, in the south, Hippeastrum planted in the ground or in pots does not need to be taken care of. It can tolerate a certain amount of cold, and the temperature underground is higher than the air, so it basically will not be frozen. If the bulb is in a semi-exposed state, it is recommended to cover it with a layer of soil for warmth. If it is in the north, it is definitely not suitable to plant it outdoors. The bulb should be dug up and potted indoors, or wrapped in newspaper and placed in a dry place indoors. The temperature indoors is generally not too low, and it can safely survive. When spring comes next year and the weather warms up, it can be taken out and planted in the ground again.
The above is the full content of why the Hippeastrum bulb shrinks and becomes wrinkled after dormancy, hoping to be helpful to green plant enthusiasts!