Allotment Gardening Advice Help Chat

Growing => Grow Your Own => Topic started by: samnorfolk on May 17, 2013, 10:04

Title: Poor cucumber germination
Post by: samnorfolk on May 17, 2013, 10:04
i must have planted around 20 cucumber seeds into modules with seed compost covered them with plastic bag and left on window sill and only 3 have come through...am i doing something wrong
Title: Re: Poor cucumber germination
Post by: Salmo on May 17, 2013, 10:19
Put them somewhere warmer.
Title: Re: Poor cucumber germination
Post by: Mark's Sussex Allotment on May 17, 2013, 12:53
How long ago?

And is the window south facing?
Title: Re: Poor cucumber germination
Post by: pigguns on May 17, 2013, 16:01
Same here- 2 up out of 6, but thinking it's low heat /light even in the spare room.  Will break out the (had for 5 years and never before needed) heated propagator and have another go.
Title: Re: Poor cucumber germination
Post by: scattygirl on May 17, 2013, 16:33
I had quite a good germination from standing them on a windowsill, but the tray was sitting on a warm hot water bottle  :wub:

Worked for me  ;)
Title: Re: Poor cucumber germination
Post by: solway cropper on May 17, 2013, 22:32
Cucumbers have a built-in suicide setting so if anything, from temperature to moisture, is not exactly to their liking they just die. I can grow tomatoes, peppers aubergines, squashes, courgettes with no problems but I'm lucky if I manage to get one or two plants to give me a crop out of the ten or twelve I normally sow.
Title: Re: Poor cucumber germination
Post by: mumofstig on May 18, 2013, 08:30
snap that!  ::)
Title: Re: Poor cucumber germination
Post by: finleyfreyaseth on May 18, 2013, 08:55
never grown cucumbers before i got 18/20 germinated about 2in high with realy strong looking leaves but after all the stories ive read about them im scared to touch em now incase they commit harikari and snuff it lol :(
Title: Re: Poor cucumber germination
Post by: JayG on May 18, 2013, 08:59
Best not to even look at them never mind touch them!  :ohmy:  :lol:
Title: Re: Poor cucumber germination
Post by: mumofstig on May 18, 2013, 09:20
never grown cucumbers before i got 18/20 germinated

Getting them germinated is the easy bit, as far as I'm concerned - it's the keeping them alive that I have trouble with  :dry:
Title: Re: Poor cucumber germination
Post by: JayG on May 18, 2013, 09:29
Same here Mum - the only new "idea" (meaning something I've not tried before) is keeping the greenhouse ones a bit drier than before - can't do that for the outdoor ones of course, although I have managed to get Marketmore to deliver the goods on the odd occasion. 
Title: Re: Poor cucumber germination
Post by: scattygirl on May 18, 2013, 09:37
never grown cucumbers before i got 18/20 germinated

Getting them germinated is the easy bit, as far as I'm concerned - it's the keeping them alive that I have trouble with  :dry:

Now I'm worried  :unsure:  I need to pot mine on  :unsure:
Title: Re: Poor cucumber germination
Post by: seaside on May 18, 2013, 16:39
I've got 6 out of 6 telepathy cukes germinated and about 5 inches tall and on their third set of leaves and were looking good. And then I did the most stupid thing. I left them sitting in water overnight in the cold greenhouse where they have been for a good 10 days under fleece. The leaves have now gone a mottled yellow, and I'm not quite sure if it is a problem of the water, the cool temperature, or even getting potbound ... they are in 3 inch pots. They were rather scrunched in and have now re potted into the next size up with dryer compost in hope more than expectation. But I survived last year's tomato blight so what the heck. What is the main reason for those yellowing leaves, and have folk got through that period successfully ?
Title: Re: Poor cucumber germination
Post by: gremlin on May 18, 2013, 20:55
I must have have tried more than a dozen places in my house to get cucs going. 
North, South, East, West windowcills - with or without shading and/or seed tray covers. 
Water from below, or not at all, etc, etc, etc.

99? failures later I have hit on the exact spot.  South facing. Bright but out of direct sun. Constant 20 deg C.

I can now just chuck the seeds in.  Ignore them.  10/10 germination this year.  Growing madly like triffids. 
But I don't forget the many trips to the compost bin with previous failures.
Title: Re: Poor cucumber germination
Post by: arugula on May 20, 2013, 07:45
Growing madly like triffids. 

The first year we tried growing them outdoors having germinated them indoors this was too ambitious, as whilst it is very open and sunny, it just lacked temperature. We've grown Marketmore and Crystal Lemon for a few years, always indoors in the potting shed or polytunnel,  and they thrive having germinated easily.

This year Piccolo di Parigi, a gherkin type, is getting a turn and again the seedlings are very healthy. A related plant struggling a bit to germinate here, are the two varieties of self-pollinating courgette whilst the ordinary yellow variety has been 100%.
Title: Re: Poor cucumber germination
Post by: HHH on May 20, 2013, 08:38
Most years I do reasonably well, germinating them indoors, getting about a 60% success rate. This year I've had three tries with Marketmore - previously successful - both indoor and in walk-in greenhouse in the garden and none have come up. I was beginning to think it was me, but having read others' experiences.....
Title: Re: Poor cucumber germination
Post by: BabbyAnn on May 20, 2013, 10:09
I've usually been alright getting cucumbers to germinate and pot on and then out when it's right for them - I grow the more hardy outdoor varieties.  With it being so cold (with the odd blip of normal spring weather), I've left the sowing until much later than usual.  The squashes that I sowed over 3 weeks ago and have been in the greenhouse are only just germinating, and that's only because of the brief warm spell yesterday, so I imagine the cucumbers will be much the same  :(
Title: Re: Poor cucumber germination
Post by: Beetroot queen on May 20, 2013, 10:17
Most years I do reasonably well, germinating them indoors, getting about a 60% success rate. This year I've had three tries with Marketmore - previously successful - both indoor and in walk-in greenhouse in the garden and none have come up. I was beginning to think it was me, but having read others' experiences.....

Snap that exactly, mine were last years seeds but they did fine previously.  :wacko:
Title: Re: Poor cucumber germination
Post by: Auntiemogs on May 20, 2013, 17:48
Lost a lot of seed to rotting off last year  :( so my cunning plan this year was to chit them in damp tissue in my propagator.  Put loads in (cues, courgettes, squash etc.) and yes, you've guessed it...nearly 100% germination, mostly within 2-3 days...  Thought I'd lose a fair few to potting up but, er, no.... ::) :lol: