Iris tectorum Slippery Slope Fragrant Foliage Plants the foliage emerges from a

the foliage emerges from a tight clump

While purple heart spiderwort is great in baskets

but not soggy

but is also incredibly drought tolerant

Iris tectorum Slippery Slope Fragrant Foliage Plants the foliage emerges from aIris 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