Bamboo Growing Tips
Most bamboos need quite a bit of water. When actively growing, they should be watered deeply on a weekly basis. Supplemental watering during the winter, when possible, will help prevent defoliation.
Bamboo should not be artificially fertilized during its first year in the ground. After that, there are a variety of methods used. Some people have had good luck using the same regimen of fertilizers used for lawn care during the spring, summer, and autumn (not weed-n-feed). Others recommend top-dressing with a slow-release organic fertilizer, such as composted manure.
You will probably see very little top growth in your bamboo during the first year or two. It is developing its root system and storing food for future above-ground growth. A popular saying about bamboo states: the first year it sleeps, the second year it creeps, and the third year it leaps!