0-10-10 Nitrogen-free fertilizer has been recommended by bonsai experts for manipulating growth in a number of ways. Spring feeding of pines with 0-10-10 will help reduce needle length and candle extension, and encourages sturdy shoots. Normal balanced fertilizer may be resumed when needles have set. Mid to late summer application of 0-10-10 will help flower bud set on spring flowering species such as azalea, crab apple, cherry, wisteria, etc. Fall feeding all trees with 0-10-10 will help to prevent unseasonable soft growth that will not withstand winter, and will increase cold hardiness of the roots.
8oz bottle (enough to make 16 gallons) - $14.95