This is why I love forums. I am fascinated by the rootmaker pots now. I will have to spend some time going through the 14 pages of the link started by Mark in Texas. Brian, Jaboticaba45, Do you have full sun? One of my biggest concerns at least for fruiting is my sun level. Our property is wooded but the greenhouse is on the South, West facing side of my house. I don't get as much sun as I would like, but it gets beaming in there through the day. I was hoping it would be enough to set fruit. My thought was it might take a bigger tree before getting fruit and it might be a lighter crop. I have three citrus trees and that is basically what happens. They set fruit but it is not nearly as much as they would in more light. I was hoping the best case scenario for my mango might be just like the citrus trees. My passion fruit is on its second year since starting from seed (no idea what variety it is. I just started the seeds from a fruit I got at a farmers market). The vine is healthy and is starting to climb all over the greenhouse, but it hasn't flowered yet. I am assuming it could be a lack of sufficient sun.