Sapling add-on. Color?

How do i add color to trees generated with the Sapling generator? To the trunk AND leaves

Import them into Blender and give them materials/textures

but how can i select all the leaves?

I’ve not used sapling, so I’m not familiar with how it groups objects on export. If it exports everything as one mesh, go into edit mode and float the cursor over the trunk/branches and press L. This should select just the trunk. Then you can hit ctrl+I to select the inverse, which should be all of the leaves. With the leaves selected, press P, and separate by selection, and then your leaves should all be part of a separate object.

Just gave it a go. When you check the leaves tickbox it creates them on the tree, then you simply press Tab to access them in edit mode.