Alstroemeria Casablanca Mongolia The foliage of deciduous types

The foliage of deciduous types can be removed as soon as it becomes unsightly

starting in March

so we're thinking it should be winter hardy to Zone 8b/9a if grown in a site that provides dry winter conditions

adorned with lovely reddish bells with green tips in March/April

Alstroemeria Casablanca Mongolia The foliage of deciduous typesAlstroemeria 'Casablanca' is one of the most amazing alstroemerias we've grown. Although it was hybridized for the cut flower trade, Alstroemeria 'Casablanca' has proven to be amazingly winter hardy, enduring 8 degrees F in Michigan with no problem. The 3' wide clump produces 40" tall stalks topped, starting in early June, with clusters of large white flowers flushed with pink on the back and flecked with maroon markings on the flower face a