Re: Natural, Homemade Flea killer Reply Contact. sprinkle some salt on the carpets, and on furniture, let it set for about 2 days, then vaccuum and put down more salt. We had this problem a couple of summers ago and a neighbor told us about the salt and it worked. Was cheap too!
Growth Rate. In the ground, black bamboo grows 3 to 5 feet in height every year, eventually reaching heights of 20 to 35 feet. Container-grown plants, however, typically reach only one-half to three-quarters of their normal size.Running bamboo spreads at a rate of 3 to 5 feet per year.lack bamboo (Phyllostachys nigra) is a tall, attractive, black-culmed bamboo grown in U.S. Department of Agriculture plant hardiness zones 7 through 10.
Once the new bamboo is well rooted in the ground, the shoots will be significantly larger than previous canes, usually gaining 3-5 feet of height each year. See this link to for a photo illustration of the growth rate for new shoots from a large grove of Moso growing at Bamboo Garden.his is especially impressive when watching Timber Bamboo new shoots grow over a foot per day, from ground level up to 50 feet in the spring season. New shoots literally SPRING out of the ground! They need to be attached to a large grove to produce this caliber of growth.