We've been training some Acer p.d. 'Emerald Lace' to cascade, creating ideal plants for water features or dry rock features. Some are already 9'+ long and ready to augment your hardscape. The first photo below shows an established plant (not for sale) utilized in a landscape. The following photos are the ones on-site at Jaycee Newman that are available now.
The delicate foliage of the tiny leaves allows the tree to create a trailing effect; almost like the branches are flowing like liquid...
We also have a handful of smaller ones that have 5/6' spreads on them already!!