What can i use to make my box shrubs grow quick?

Ive tried bloodmeal granuals but thats it they are still only 30-40cm high.
Planted them 1 year ago.

Answers:
boxwood shrubs take at least 1 full year cycle to get fully established and grow a strong root system.i prefer organic nutrients over "miracle grow".using a combo of quality manure,peat moss and compost is what i would reccomend.also regular pruning will help.look to make sure that the root ball was not buried.if so,lossen and remove a little of the soil from around the base of the shrubs.i think you will notice a real differance in the second year.good luck.

as for the miracle grow issue,you can easierly burn the plant with it.i have seen to many trees,shrubs and perrinials that have gotten harmed or killed by an overdose.

Other answers:
miracle grow works great!!
miracle grow works great!!
Miracle Grow.
go to a local farm.. ask for some manure.. it works wonders on shrubs..
Miracle Grow plant food is best twice a week mixed with water.
box woods are slow growers and will only grow as fast as they are suppose to
One of the characteristics of box is that it is slow-growing. Count your blessings; it won't need trimmed as often as other kinds of hedge.
  • Just curious, how much bird seed do you buy?
  • I live in Chicago. when is the best time to trim lilac bushes?
  • What type of cement is used to fill in a crack on a tree. I have a 20 yr old Arizona Ash that is splitting.?
  • what is the sponge doing in my lucky bamboo plant?
  • The branchs of my neighbor's tree are touching the roof of my house ..?
  • any body out there that is in to gardening that can tell me any thing about a viagra lily thank you?
  • how to make a wind chime?
  • How tall do birch trees grow?
  • Can you plant flowers that enjoy be cut already?