What’s the impact of different fertilizers on orchid flowering?
As a retired botanist, I've been closely observing the effects of various fertilizers on my orchids' flowering patterns. My garden primarily consists of indoor orchids, and I’ve been using a balanced 30-10-10 fertilizer. While I’ve seen healthy foliage growth, the flowering seems inconsistent. In my experience, I've noticed some orchids bloom beautifully with minimal feeding, while others appear stunted. I'm curious about the specific nutrient ratios that might directly influence flowering, especially in orchids like Dendrobium and Cattleya. What insights can the community provide on how to optimize fertilizer for blooming in orchids? Have others experienced similar issues?