Has anyone ever grown Cymbalaria muralis 'Globosa' (ivy-leaved toadflax) in a trough? I have seen conflicting information about the hardiness of this plant, some sources saying it is hardy to zone 4 others saying it is hardy only to zone 8. Logee's has it on sale this week. Looks like it could be an ideal trough plant but they say minimum temp. 32 degrees. I'm in zone 6b. At $3.95 a plant I can afford to experiment, but i thought I'd ask anyway. Thanks.
Hardiness of cymbalaria muralis?
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