Rooting Hardy Kiwi Cuttings
I received a few varieties of hardy kiwi from a grower in Belgium a month ago and potted them right away. I scored the bottom section of the cuttings and dipped them into a liquid rooting hormone before planting them in pots with potting mixture. The pots are in a large clear plastic container with clear lid that works very well to keep humidity high. It sits in a south facing window which gets a lot of light. All the cuttings have leafed out, a couple even with flower buds, but there are no roots yet on the ones that I checked. Its been about 4 weeks.
I just wondered if I should apply more rooting hormone to the cuttings or just leave it be. Could that harm the cutting?