Can I separate this air layer on a Viburnum? Going into the ground as a landscape plant.
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In your climate zone you can wait a couple of weeks for sure. I prefer the root development to look like this before separating.That way if you damage a few transplanting it is not such a big deal.No specific reason. Figure getting it in it's permanent home now will give it a chance to establish through end of summer and into fall and have the best opportunity to grow roots.
First air-layer so not sure if I show wait for lignification of roots or plant it now with it's growing tips growing strongly.
First air-layer so