Why won’t my sunpatiens bloom in Florida after the first year?
The plants are still growing and I have rooted some cuttings also, but nothing blooms.
Certified GKH Gardening Expert
They may have been stressed from heat, humidity. Did you protect them from frost over winter? If not, that probably did them in. If they suffered heat stress, fertilizinng, watering and cutting plants back by about a third should revive them in a few weeks.