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.
The smallest is dwarf black bamboo (Chimonobambusa marmorea), which grows 2 to 6 feet tall with culms 1/2 inch in diameter. Dwarf black bamboo grows in USDA zones 8b and 9a.ne of the largest species of black bamboo, Timor black bamboo (Bambusa lako), can reach 70 feet tall. Timor black bamboo is partially salt tolerant. It is nearly matched by giant black bamboo (Gigantochlea atroviolacea), which grows 30 to 60 feet tall.