Tubers ??

Diane Whitehead
Sat, 13 Oct 2012 21:17:01 PDT
On 13-Oct-12, at 9:05 PM, Colleen wrote:

> I would like to know who may have had the coldest successful  
> overwinter in
> the ground with Dahlias.  Did you add a mulch.

I don't mulch - no need to encourage slugs.

My dahlias have done fine to -8 C.  We might have been down to -12 one  
year.  I'll just google to see what that is in F.  OK.  -8 C = 17.6 F

My ground does not freeze.

Diane Whitehead
Victoria, British Columbia, Canada
cool mediterranean climate
moderate dry summers, moderate rainy winters
68 cm rain (27 in)

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