I pruned this Adenium Arabicum 3 months ago, it began sprouting as usual and then stopped growing. I've fertilized it with osmocote and 15-15-15. It's been in the sun all the time. Pruned in the dry season, sunny all day and windy. Watered and fertilized once began to sprout. I live in Barranquilla, Colombia, tropical caribbean, hot and humid now in the rainy season.