When does the begonia tree bloom? When does the begonia tree start to blossom? When do begonia flowers reach full bloom?
Can Begonia flowers be propagated by cutting? What are the timing and methods for propagating Begonias through cuttings?
The reason why Rieger begonias are difficult to cultivate is their sensitivity to heat and humidity. Why are Rieger begonias not easy to grow? They fear heat and humidity.