Iris tectorum Slippery Slope Fragrant Foliage Plants each surrounded by a wide

each surrounded by a wide golden border

but is also incredibly drought tolerant

the foliage emerges from a tight clump

In loose soils

and marginal wetlands

Iris tectorum Slippery Slope Fragrant Foliage Plants each surrounded by a wideIris tectorum 'Slippery Slope' is an amazingly vigorous roof iris introduced by Darrell Probst, which he found in Sichuan, China. For us, Iris tectorum 'Slippery Slope' forms the largest clump of any Iris tectorum we've seen, forming a 30" wide, tight clustering clump in 3 years topped, starting in late April, with 2' tall spikes terminating in lovely blue purple, six petalled flowers. The three falls (horizontal to pendent) petals are adorned with a