Q.Hibiscus
I had my hibiscus plants inside all winter. The leaves were beautiful and green, they even started to bloom in the spring. I moved them outside in early May and they are not doing too well. One in particular. What could have gone wrong?
Certified GKH Gardening Expert
Did you acclimate the plants prior to placing them outdoors? Lots of times this is a huge factor that contributes to the failing health of plants. They get stressed and as a result, fail to thrive. Here is an article or two that you may find helpful: https://www.gardeningknowhow.com/houseplants/hpgen/acclimating-houseplants-outdoors.htm
https://www.gardeningknowhow.com/houseplants/hpgen/move-houseplant-outside.htm