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Produce => Edible Plants => Topic started by: lewic on March 18, 2009, 13:55:36

Title: Butternut squash - any point in growing without a greenhouse?
Post by: lewic on March 18, 2009, 13:55:36
I bought some butternut squash seeds before I read all the posts saying they were very difficult to get to fruit in this climate.

I can start them off on a windowsill at home, but my mini greenhouse wont be big enough once they mature (and I can't afford a proper one).

My plot does have a trellis fence running along the right hand side, which gets the sun most of the day. Are they climbers? Am wondering if it would be possible to grow them up the fence and protect them with a makeshift shelter, eg a couple of tent poles and polythene?

Alternatively, someone suggested there were tastier easier to grow squash - what would you suggest?
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: debster on March 18, 2009, 14:28:18
i have managed to grow them for 2 seperate seasons in Devon with no problem didnt have anything then the out doors and no special treatment and not the best summer ever either
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: saddad on March 18, 2009, 14:36:33
They won't grow for me here in Sunny Derby... but we all have to be bad with some things...  :-[
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: Psi (Pronounced 'Si'!) on March 18, 2009, 14:54:51
I plan to grow mine climbing over frames to save space.  I am in North london, closer to the med though!

Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: Deb P on March 18, 2009, 15:18:23
They won't grow for me here in Sunny Derby... but we all have to be bad with some things...  :-[

Ha! I grew a couple last year.....well, they didn't fully ripen, but they were a decent size! Trying again this year.... ;D
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: tonybloke on March 18, 2009, 16:20:50
they grow very well here in the east! still got some stored on the stairs. start them off indoors, then plant out under my sweetcorn, loads of fruit, and store well. ;)
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: saddad on March 18, 2009, 16:30:42
Quote from DebP
Quote
Ha! I grew a couple last year.....
Did someone mention water melons....  ::)
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: raisedbedted on March 18, 2009, 16:33:03
Have never had any problem is getting them to grow - fruit - ripen here in sometimes sunny Surrey.  I often fleece them from planting to mid July just to give them a kick start.
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: Plot69 on March 18, 2009, 16:36:35
I'm in Peterborough, grew them all outside last year, no special treatment at all, in fact I neglected them for the whole of the summer... See my gallery for the results.
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: lewic on March 18, 2009, 19:19:18
Could they be trained to grow up a fence like this one? Its strong plastic, holes about an inch diameter.

Plot 69 - I am impressed!
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: greenscrump on March 18, 2009, 19:21:43
Hi Lewic, growing them up a fence should be fine, you'll need to support the squash once they form




Could they be trained to grow up a fence like this one? Its strong plastic, holes about an inch diameter.
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: realfood on March 18, 2009, 19:33:29
It all depends where you are in the UK and the protection methods used for success in growing butternuts. For success in the North of the UK, even in last year's cool, dull and wet summer I used this method:-
 Your best chance of success with Butternuts in the North of the UK, would be to start the seeds of one of the UK bred Butternuts indoors in a propagator in April, transfer the seedlings to a greenhouse, then cold frame, before planting them out in early June under cloches or a purpose made cold frame.
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: Lauren S on March 18, 2009, 21:31:23
I shall be growing a bush variety butternut as I don't have any walls or fences to grow up  ::)
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: ceres on March 18, 2009, 21:39:41
Only ever grown them outside and not had any problems here in the south-east.  I start the seed indoors on the windowsill and then plant out.  One of my plot neighbours grew them up a cane frame last year - it worked but the fruits were considerably smaller than the ground-grown ones.

Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: Doris_Pinks on March 18, 2009, 21:55:29
Have been growing them upwards for 8+ years, never supported the fruit either, they just seem to take care of themselves and form a thicker neck!

Didn't have as many as normal last year....but it was an unusual year weatherwise!

 I just dig a trench, spades depth and width, and fill it with well rotted manure, and cover back with the soil, and as they grow manipulate them where I would like them to grow, works for me!
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: KathrynH on March 18, 2009, 22:12:34
I've been growing them for several years too. I start them off in pots in the greenhouse and plant out when they have grown a couple of big leaves, protecting them from slugs who attack them when they're young. The amount of fruit has varied from year to year but I don't give them any special treatment, just a feed of seaweed now and again and let them wander across the plot wherever they want. I thin the fruits are a bit too heavy to try to train up a trellis.
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: PJW_Letchworth on March 18, 2009, 22:50:52
I've grown butternut's for a few years now.  They do take a while to ripen but I have had success.  Last year I had to cut them before they'd ripened fully and I finished them off in the conservatory.  A couple of them went a bit furry around the top but the actual fruit was fine.

I would say give them a go, what have you got you lose?
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: lewic on March 19, 2009, 14:11:30
Quote
I shall be growing a bush variety butternut as I don't have any walls or fences to grow up 

Hmm. I didnt think to check whether this one was a bush or a trailer!

Can anyone recommend any other tasty trailing squashes?
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: busy_lizzie on March 19, 2009, 14:39:10
I have never had any problem growing butternuts in the chilly North East. Like DorisP says last year was a bit disappointing, but think that was due to the rainy summer.  Will hopefully have a good crop again this year. busy_lizzie
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: daileg on March 19, 2009, 14:44:53
gem squash would have my vote anyday
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: 1066 on March 19, 2009, 16:58:10
daileg Have to agree with you on the gem squash, totally delicious, not a great crop last year, but here's to a longer and better summer eh!
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: lewic on March 19, 2009, 19:50:40
Mmm Gem Squash sound nice. I wonder if you could cook them in the bonfire like potatoes and put cheese in the middle?
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: 1066 on March 19, 2009, 21:40:30
I've cooked slices of pumpkin in foil like that. But IMO Gem Squash are best when you prick the skins, boil for 15 to 20 mins (maybe more I can never remember!), cut in half, scoop the seeds out, add some butter and if feeling naughty sugar - and eat  ;D
Title: Re: Butternut squash - any point in growing without a greenhouse?
Post by: Jeannine on March 19, 2009, 21:54:31
You should have no problem growing butternuts at all unless we have a really bad summer if you give them what they want. Don't start them too early especially if you don't have a greenhouse and be prepared to pot on till they are quite tall and in big pots. I have grown some very long season squash in  Yorkshire by doing this. Some buttternuts are faster to mature than others so check the seedsman for growing length.

They will not do well in a greenhouse unless it is very large as they really want some room.


There are many many squash with many different tastes, I have  grown them for many years and have a big collection of seeds as most folks know.

You should be fine with decent growing conditions,

Up a sunny fence would be OK, be prepared to support them as they do not cling on like beans, also be careful as some butternurs are bush types and not vines so they would be useless on a fence.

Have fun

XX Jeannine

Oh to add ... the very best in my opinion are the Delicata family
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