If a croton plant was started in a greenhouse, can you use them for outdoor planting with good sun light ?
How much is too much with direct sunlight on crotons. I live in San Diego, California
Certified GKH Gardening Expert
There will be no such thing as too much sun for a Croton. In fact, the more light, the more colorful the plant becomes. What they don't like is cold temperatures. They will not survive a freeze. This article will help you to care for them: https://www.gardeningknowhow.com/houseplants/croton/growing-croton-outdoors.htm