How long does it take for hydro to grow?

Why did my lucky bamboo turn yellow? Are sunflowers annual? What is the most common palm tree in The United States? What is a yellowish red dye from the seeds of an American tree? Alternating crops on different fields is called what? What is the diameter of a pea? Is there a flower called Gabriella? How do you kill love vine and not the wildflowers around them? How quickly does clover grow compared to other plants? When does the crocus usually bloom? What is the English name of rajnigandha flower? How long does bagged mulch last before it goes bad? Do you cut blooms once the have drooped? Why is my lucky bamboo turning yellow from the bottom up? How can a grass root growth stimulant be effectively utilized to enhance the development of local communities? How can I effectively deter ducks from my property? Are twigs organic materials? What are roses on craigslist? Can prickly pear fruits be frozen for later use? What is Irelnad's flower?