Norfolk Pine–at What Age Should My Tree Form Cones

Question

I live in a mountain region of the Philippines and planted my Norfolk Pine 14-15 years ago. It is now at least 70 feet high and not produced any cones at all. It seems to be thriving otherwise. I often wonder “why no cones”.

Answer 1

Gardenia.net suggests that female cone production starts with trees older than 15 years old and male cone productions starts with trees older than 40 years old.