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Produce => Edible Plants => Topic started by: Squash64 on July 11, 2010, 07:45:30

Title: Runner beans - do you decapitate or not?
Post by: Squash64 on July 11, 2010, 07:45:30
Someone at the allotments told me to cut the tops off the runner bean plants once they reach the tops of the poles.
 
Does anyone else do that?

Title: Re: Runner beans - do you decapitate or not?
Post by: Flighty on July 11, 2010, 07:54:28
I pinch them off once they've reached the tops of the canes. It's something that most longtime allotmenteers and gardening books say to do.  :)
Title: Re: Runner beans - do you decapitate or not?
Post by: shirlton on July 11, 2010, 09:08:15
Tone does mine cos I cant reach. Have you got someone at your plot to do it for you Squash or will you have to stand on a box ;D
Title: Re: Runner beans - do you decapitate or not?
Post by: manicscousers on July 11, 2010, 09:13:22
Ray got his loppers out to do ours, the poles are 6' tall but in a bed 18" tall so bit big for us  ;D
Title: Re: Runner beans - do you decapitate or not?
Post by: aquilegia on July 11, 2010, 09:36:14
Yes. Sometimes I have to get Mr Aqui to do it, though! Mine are on 8ft poles, but about a foot is in the ground, so only 7ft. I was surprised I managed to reach, at a stretch, but the bed they are in has a bit of a slope, so I was ok if I stood uphill from it!

(Bad Aqui standing on the soil!)
Title: Re: Runner beans - do you decapitate or not?
Post by: galina on July 11, 2010, 09:55:57
The theory behind this is that the plant will (in defense of having its main shoot lopped off) start producing sideshoots vgorously.  These sideshoots will flower and produce the second flush of runnerbeans.

In a year where early setting is a problem, the second flush could be very important to get a reasonable harvest.
Title: Re: Runner beans - do you decapitate or not?
Post by: redcoat on July 11, 2010, 09:58:46
Off with their heads!!  Then you will notice that new shoots come from the leaf axils further down which will later give you more flowers.  

If you have a really long run of beans, for every 3 beans, cut one off at 2ft, one when it gets to 4ft and leave the third one till it gets to the top.  The first two will produce two shoots where they have been chopped off and will produce flowers later.  This should give you a longer cropping period.  

Has anyone else tried this?
Title: Re: Runner beans - do you decapitate or not?
Post by: betula on July 11, 2010, 10:05:53
As my support is not that tall the plant trailing from the top I am trailing down a small wigwam I have put in next to it......???
Title: Re: Runner beans - do you decapitate or not?
Post by: Froglegs on July 11, 2010, 10:08:05
Did St George a few days a go, but Moonlight who were put in at the same time are a bit slow on going up me sticks i hope they are not as slow when it comes to producing beans
Title: Re: Runner beans - do you decapitate or not?
Post by: landimad on July 11, 2010, 14:21:22
My painted lady is going up the canes and will be nipped out as they reach the top.
I tend to nip them off about a foot below the top of the cane as my father showed me how years ago.
This stops them from going to far and when they were under the oak tree it stopped them from growing up into it, thus preventing me getting to those which got up into the tree. ;D
Title: Re: Runner beans - do you decapitate or not?
Post by: Squash64 on July 11, 2010, 14:37:38
Thanks for all the replies.

It's "Off with their heads" tomorrow then  :)

I'll get a tall neighbour to do it Shirl, I might fall off the box.  :o

Just had a thought.....
Has anyone ever tried rooting the bits that are cut off? 
Title: Re: Runner beans - do you decapitate or not?
Post by: gwynnethmary on July 11, 2010, 16:10:53
Does the same apply to French beans?
Title: Re: Runner beans - do you decapitate or not?
Post by: Fork on July 11, 2010, 16:32:12
Does the same apply to French beans?

Yes  :)
Title: Re: Runner beans - do you decapitate or not?
Post by: Fork on July 11, 2010, 16:33:05
The theory behind this is that the plant will (in defense of having its main shoot lopped off) start producing sideshoots vgorously.  These sideshoots will flower and produce the second flush of runnerbeans.

In a year where early setting is a problem, the second flush could be very important to get a reasonable harvest.

Plus you dont get such a tangled mess at the top of the canes ;D
Title: Re: Runner beans - do you decapitate or not?
Post by: Duke Ellington on July 11, 2010, 16:41:54
I take their heads off !! ;D
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