CACTUS PLANTS DETHORNED. No home is truly a home without cactus plants, but until now many home growers have been put off by the thorns with which many cactus species are encumbered. Now you can have trouble-free, thorn-free cactus plants throughout your home. Never worry again about the cholla attacking the baby. Eat prickle-free pears for breakfast every day. The OHIO VALLEY THORN REMOVAL SERVICE will come to your home once a week and carefully remove every thorn from every cactus. Thorn removal is rapidly being recognized as an essential service in every well managed household, and easy financing is available. OHIO VALLEY THORN REMOVAL SERVICE, INC., Ambridge.