The most common culprit in this problem is drought or inability of water to reach the roots. If the foliage has become dense, rain might not be getting through and the plant could benefit from being watered. Another possibility is insufficient light- if the amount of shade on the plant has increased since the last time it bloomed, this could be the explanation.
Answered on December 18, 2017
Was this answer useful?00
Looking for more?
here are more questions about...Hyacinth Plant