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Root Builder is a broad spectrum of beneficial micro-organisms which promote plant nutrient uptake and reduces disease for soil and hydroponic systems
activators or catalysts to produce synchronized and accelerated growth under all conditions
which feed on fungi and decaying plant material
helps keep plants from bending under their own weight
Safer's - BTK Biological Insecticide media Root Builder is a broadAlberta Tent Caterpillar Outbreak 2026 BTK FAQ Alberta is currently experiencing a widespread forest tent caterpillar outbreak. While the number of caterpillars can be alarming, most healthy deciduous trees can recover after a single season of defoliation. BTK is one of the safest and most targeted options for reducing caterpillar feeding damage. What is BTK? BTK, or Bacillus thuringiensis var. kurstaki, is a naturally occurring soil bacterium used to