Jiffy Preforma Landmark 72 Cell Round hydroponicnutrient Can withstand extreme temperatures and

Can withstand extreme temperatures and conditions that occur during freeze drying

This plastic finish also enables weather-resistant use over long periods of time

*No Wrap version is the same blocks and size

Simple toggle clamp for easy lamp height adjustment

6 grey watering disks

Jiffy Preforma Landmark 72 Cell Round hydroponicnutrient Can withstand extreme temperatures andExtremely uniform substrate and a structure with hundreds of micro air pockets, evenly distributed throughout the plug. This stimulates superior fibrous root growth throughout the full depth and volume of the plug. As the substrate is fully bound, there is no compaction with transport or irrigation. This superior substrate structure holds water well, maintains excellent drainage properties, conserves water, and reducing losses particularly in