hello @galberto ,
the problem of falling leaves is not so serious I think that in the rest areas the contrast of beautiful flowers and constant shade is a greater reward than the problem of falling leaves.
I'm promoting That curation trail on HIVE and it would help me a lot if you forward it, You can also check it yourself: you might find it interesting to join, I'd love to hear your comments.
I will gladly review it later, thank you for visiting hand.