For best results pair our bamboo tree fertilizer with tap water to keep your plant happy. Explore Our “Growing” Selection! 1.25 lbs 2 lbs 1.5 & 3 lbs 1.5 & 3 lbs Product Form Liquid (Mix With Water) Liquid (Mix With Water) Liquid (Mix With Water) Powder (Mix With Water) Powder (Mix With Water) Powder (Mix With Water) Powder (Mix With Water).