Growing Cucumber

cucumis sativis : Cucurbitaceae / the gourd family

Jan F M A M J J A S O N Dec
      S S              
        T T T          
        P P            

(Best months for growing Cucumber in USA - Zone 5a regions)

  • S = Plant undercover in seed trays
  • T = Plant out (transplant) seedlings
  • P = Sow seed
  • Sow in garden. Sow seed at a depth approximately three times the diameter of the seed. Best planted at soil temperatures between 61°F and 95°F. (Show °C/cm)
  • Space plants: 16 - 24 inches apart
  • Harvest in 8-10 weeks. Cut fruit off with scissors or sharp knife.
  • Compatible with (can grow beside): Nasturtiums, Beans, Celery, Lettuce, Sweet Corn, Cabbages, Sunflowers, Coriander, Fennel, Dill, Sunflowers
  • Avoid growing close to: Potato, Tomatoes

Your comments and tips

17 May 12, Andy (USA - Zone 8b climate)
The only issue is when planting them too close together. They will compete heavily for nutrients and moisture. they are both very heavy feeders .. as a result quality/ flavor could suffer.
14 Jun 11, Leslie Alderette (USA - Zone 10a climate)
Just wanted to find out why you should avoid planting cucumbers next to tomatoes.. I did just that before reading this. My plants are small so is it possible to move them? I just dont want to disturb their new area. Any feedback on this? Thanks so much. your website it terrific!
19 Jun 11, Michael Ouellette (Australia - arid climate)
My cukes were planted about a foot ( 30 cm ) away from my tomatoe plants this year.and my crop from both was unreal. The tomato plants acted as a trellis for the cukes. I could not keep up with the supply....
Showing 41 - 43 of 43 comments

I plan to plant them in a spot with a bag of composted chicken manure in Zone 8b. Any suggestions? Last year my cuke plants were glorious and were started from a packet of seeds. Unfortunately I did not get one cuke. Lots of flowers but I think they turned out to be all males.

- Peter Cyr

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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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