The flower bud of the tuberous begonia has turned black.
Are you curious about the green plant maintenance experience related to the blackening of the flower bud of the tuberous begonia? The specific details are as follows:
The flower bud of the tuberous begonia has turned black.
The blackening of the flower bud of the tuberous begonia is usually caused by three reasons. First, insufficient light. The flowering period requires a suitable lighting environment, with 4-6 hours of sunlight exposure each day. Insufficient light will cause the bud to wither and turn black. Second, improper watering. Water should not be sprinkled directly on the leaves or flower buds, as it will cause rot and blackening. The immersion method should be used instead. Third, lack of fertilizer. The flowering period requires adequate nutrients; insufficient fertilizer will cause the bud to turn black and wither.
The above is a specific introduction to the blackening of the flower bud of the tuberous begonia, hoping to bring some floral knowledge to flower enthusiasts.