How often does the epiphyllum bloom, and what is the花语 (language of flowers) and symbolic meaning of the epiphyllum?

When do tomatoes bloom? What is the blooming time for tomatoes?

How long does the flowering period of Camellia last? What is the meaning and symbolism of Camellia?

When does the durian flower, usually in which month does it bloom?

How many carnations should be sent as a gift, and who usually gives carnations?

When do rice plants bloom? When will rice plants bloom?

When is the blooming season of tulips and the planting methods and techniques for tulips?

When do pagoda trees bloom? When do pagoda trees flower?

When does the white flower of the purple salvia bloom and bear fruit? What is the flower language and meaning of the purple salvia?

When does the蟹脚兰 (Crane Flower) bloom? What is the blooming time for the蟹脚兰? (Note: "蟹脚兰" is not a standard English plant name, so I've translated it as "Crane Flower" for the purpose of this translation. If there is a specific English name for this plant, it would be better to use that instead.)