I’m having a difficult time hardening my American arinca plants. It\\\’s hot here in Oklahoma. Would it be advisable to wait

Question

un til early fall to plant outside and would the fall give the roots enough time to establish?

Answer 1

This article will help you in caring for these: https://www.gardeningknowhow.com/edible/herbs/arnica/how-to-grow-arnica-herbs.htm