View Full Version : Bolting onions..


md1sxc
17-06-2010, 19:16
Hi all

I have got 120 onions growing, 60 white and 60 red, all from bulb (only cheapos from ASDA). Some have toppled over a little and I was intending to bulk round the bulb with some more soil, however I have noticed that 3 of the reds have buds on the central stalk...what should I do?

Are they best pulled out and chucked?

Is it worth snipping the bud off and leaving them to grow?

Alternatively could I keep them and get the seeds planting next year, if I do this would I need to separate them from the other onions?

Thanks in advance...

Hayley1
17-06-2010, 19:39
it usually happens when we have a period of hot dry weather early in the season. You can still use them, cut off the bud, but leave the stem on so you know which ones to, a use first because they don't store as well. For some reason, reds are more prone to bolting. (for me at least)

You could try autumn sets.

mc55
17-06-2010, 20:00
mmmmm mine (red) are also bolting. I pinch the flowering tip off and leave them as long as possible

Ginger_Kitty
17-06-2010, 20:33
Pretty much all of mine have bolted, and all my garlic :(

I've nipped out the flowers, but I'm now left with 50 onions and 30odd garlic that won't store, its gonna be lots of chutney, onion marmalade and frozen garlic for us....

md1sxc
17-06-2010, 20:33
Well at least it's not something I'm doing! Will pinch off the tips and keep an eye on them.

Thanks for the advice!

BENC
18-06-2010, 15:43
All mine have bolted as well must be a common thing, can you use red onion when making tomato soup?

joat36
19-06-2010, 08:09
To stop bolting water well in dry weather

melv
22-06-2010, 07:58
I've had the same with red onions, so I don't grow them anymore. I've also read that if the temperature drops to below -4c it can cause onions to bolt.

Debk
22-06-2010, 08:57
All mine have bolted as well must be a common thing, can you use red onion when making tomato soup?

Yes you can - I always do!

sezbetz
24-06-2010, 17:24
whilst on the subject of onions I have found quite a number of sets in my shed that I had intended to plant out and they have been forgotten about! Ooops! Is it too late to put them in - or is it worth giving them a go?

Farslad
25-06-2010, 09:33
Excuse my ignorance here, but what exactly is "bolting"?

How do you know when it has happened?

rossyrooney
25-06-2010, 09:44
Excuse my ignorance here, but what exactly is "bolting"?

How do you know when it has happened?

Its when the bulb throws up lots of foliage but doesn't bulk up.

Farslad
25-06-2010, 09:52
Ah right. I'm growing onions for the first time and the foilage is pretty high..is this normal? The onions appear to be growing and the top of them has pushed through the soil...should I be worried?

rossyrooney
25-06-2010, 10:05
Ah right. I'm growing onions for the first time and the foilage is pretty high..is this normal? The onions appear to be growing and the top of them has pushed through the soil...should I be worried?

Not unless some of them are much higher than the others.

You'll get quite a lot of foliage anyway

When youre happy with the size of them gently bend it over and let the sun do its work.

When i used to grow them we used to microwave the smaller ones for about three minutes and then into the oven for about twenty minutes.Delicious,sweeter than apples.

Happy growing and enjoy.

Farslad
25-06-2010, 10:09
Brilliant, thanks for the pointers, appreciate it.

Ginger_Kitty
25-06-2010, 10:56
And mine have all sent up flower spikes.

Hayley1
25-06-2010, 17:21
it's the flower spikes that show it's bolting kitty.

sezbetz
25-06-2010, 17:24
anyone know if its too late to plant out sets... please.... :)

Hayley1
25-06-2010, 17:32
I read that japanese onions should be planted in June, but it might be worth just having a go if they're going to go to waste otherwise.

sezbetz
25-06-2010, 18:09
thanks hayley - might have to give it a go - just didnt want them taking up room if there was no hope!

Farslad
26-06-2010, 08:32
Arghh...as of yesterday a load of mine have sent up flower spikes. I've just snipped em off and hope for the best.

My garlic look ok and most of my white onions, its mainly the red ones.