Growing your own vanilla isn't difficult, but it requires more greenhouse space than you might imagine. The plant grows like a vine, and it'll need to reach about 20' with multiple points of ground contact before producing pods. (as explained to me by an orchid enthusiast)
AS someone with vanilla, I'm gonna disagree with you a bit here. Growing your own vanilla is very difficult ( assuming you're not in a place where it grows outside naturally). Not only do you need a significant amount of greenhouse space (you're right--20' minimum to flower, but the vines can grow up to 120'), you also need all the very specific orchid growing conditions--low water/nutrient, high drainage soil (or ba…
If it weren't for the pollination issue, I would suspect that Florida might have been a natural place to produce vanilla beans.