Ever more customers are opting for plugs with pre-dibbled or pre-drilled plant holes to save time and labour. The depth and diameter of the plant hole are decisive for good contact between the cutting or tissue-culture plant and the plug, so also for the plants’ early growth. Green Products has the right techniques needed to dibble or drill holes in the Greenplugs. Drilling involves removing a small amount of substrate from the plug, which creates more room for the cutting or young plant. Large plant holes are always drilled, for example for transplanting small plugs to larger ones (plug-in-plug).