POROUS CERAMICS 



For Root Zone Modification 



REDUCE WATER 

 COSTS, INCREASE 

 TURF QUALITY 



THE 



ISOK 



(ees-o-lite) ADVANTAGE 



• Upward to 50% water savings. 



• Remar1<able water holding capacity permanently solves drougtit problem areas. 



• Relieves compaction permanently— hard porous granules will not compress. 



• Environmentally sate— will not affect soil chemistry. 



• Hard ceramic granules— will not break down, shrink or swell in the soil. 



• 70% porosity— holds water against gravitational and evaporative loss, but releases it to the root. 



• Extremely low C.E.C. (1 .2-1 .9 meg/1 OOg)— will not tie up nutrients. 



• Low bulk density (.5-.6 g/cc)— improves both water and air permeability. 



• Low E.G. (.1-.4 mmhos/cm) helps to eliminate salts. 



For Information on 



ISO[ 



CALL: Bob Brennan 



BRENNAN SALES, INC. 



PC Box 1082, Scarborough, ME 04070 



207 883-5799 



VAN BERKUW NURSERY 



Peter & Leslie Van Berkum 4 James Road Deerfield, NH 03037 (603) 463-7663 



varieties of Daylilies 



in our selection of 

 easy-care perennials,. 





Propaqators/Qrowers of established container perennials 



20 THE Plantsman 



