Planting Dahlia's

A few months ago I purchased dahlias as an offer in Gardeners World, from Thompson and Morgan.

I'm not a young lad but by no means am I an expert gardener and tend to follow information provided.

T & M, in their planting instructions, suggest a planting depth of 6" and I followed this app. 5 weeks ago when the frosts had finished ( I had started them in shallow pots in the greenhouse).

At the time I thought that 6" was a little deep and last Friday Monty stated "Plant them just below the surface"

Help

Posts

  • Thanks for the response, that makes sense. 

    This means that I need do now lift them and plant them shallower, or risk missing flowering this year.

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