In many areas, tree planters are required to have Silvicool Sacs in their tree planting bags to help keep the seedlings cool and protected from dry air-flow.  Silvicool sacs only properly fit in Bushpro tree planting bag system.
 

Redesigned in 2017 with Bushpro's standard weight Silvicool material which has excellent material adhesion and tear strength.

PC 705 - Standard size Silvicool sac for 14", 13-15" and 18" buckets

PC 705XL - Silvicool sac for 14" XL buckets