Where did the word begonia come from?

Why are my peace lily's leaves becoming spotted? Why nehru keeping rose flower in his pocket? What if you used water softener salt as mulch? Why do some plant leaves become wrinkled? How far in each direction do tree roots grow? The kingdom Protista does not contain seaweed? How tall can a live oak grow? What red palm means? What was the interesting part of The Secret Garden was? How do you kill unwanted tree growing up under good tree? What pollinates the baobab fruit? What do kelp flies eat? How does the process of orchid root growth contribute to the overall health and development of the plant? How can I effectively use gravel around the house for landscaping and maintenance purposes? Are rhododendrons deciduous? What is a glowing flowers? How much does an evergreen grow in one year? Why weeds difficult to eradicate? How can I prevent my monstera root from growing out of the pot? What is growing season of guava?