How do i stop this?

How do i stop the leaves kind of going transparent and being able to see the log

Make the transparency 0 and use surface appearances


the way they were made they have a small sphere in the middle that disappears when transparency is .02 and they already have surface appearance on set to transparent?

change transparency to 0, and i don’t get about what small shere were you talking?

when i created the trees there is a small sphere but you can’t see it because the transparency is .2

re-model leaves, and use surface appereance with transparency mode

To prevent this invalid occluding, make sure all parts in your model have a transparency of 0.