Scottish growing tool

Cucumbers Variety Selector: Which One For Your Garden

Every recommendation below traces back to our full Cucumbers varieties comparison — this page is the fast route to one answer for your specific situation, no clicking through required.

If: Heated greenhouse or polytunnel or Unheated greenhouse or polytunnel, no supplementary heat → Not sure, just give me the safest all-round choice or Not sure, just give me the safest all-round choice

CarmenAGM

Best overall pick for most Scottish growers with any kind of greenhouse or polytunnel. It carries a confirmed AGM on its own plant page and shows general disease resistance, most usefully against powdery mildew, which matters more here since humid, unheated glass through a cool wet summer favours that disease.

If: Growing entirely outdoors, no glass at all

MarketmoreAGM

The only variety here purpose-bred for ridge (outdoor) growing, and the best-corroborated outdoor pick available, with a confirmed AGM on its own page. Watch for slugs on young outdoor plants, a bigger risk in open ground than under cover.

If: Unheated greenhouse or polytunnel, no supplementary heat → A variety specifically noted for tolerating unheated conditions and powdery mildew

Bella

Tolerant of unheated-greenhouse conditions and of powdery mildew, a combination that matters directly for an unheated Scottish greenhouse or polytunnel, exactly the humid, unheated setup that favours the disease. It carries no RHS listing at all, so weigh that against the benefit.

If: Unheated greenhouse or polytunnel, no supplementary heat → Better cold hardiness and storage ability, even with the AGM claim unresolved

Lili

H2 hardiness and genuine storage ability are real advantages, even with the AGM claim unresolved: it's tagged AGM on the general grow-your-own page but carries no AGM badge on its own individual plant page. It also carries good disease resistance to downy mildew.

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