potatoes

If you would like advice from the Kitchen Garden editorial team, ask here. Steve, Emma or Tony will pop in with their best advice.

Moderators: KG Steve, Chantal, Tigger, peter

127379
KG Regular
Posts: 1
Joined: Mon Jul 06, 2020 8:55 pm

my Kestral potato leaves have gone all yellow but not had any flowers yet.Will the potatoes be ready to harvest?
sally wright
KG Regular
Posts: 722
Joined: Tue Nov 29, 2005 7:32 pm
Location: Cambridge

Not all potato varieties will flower properly before maturation; some may produce flower buds and then abort the flowers. Look carefully at the plants and you might see some shrunken remains of flower buds. If it is more than 12-14 weeks since you planted them a little dig at one or two roots will let you know if they are ready to eat.
Regards Sally Wright
Westi
KG Regular
Posts: 5908
Joined: Thu Oct 30, 2008 4:46 pm
Location: Christchurch, Dorset
Has thanked: 671 times
Been thanked: 238 times

Just grub around, not actually dig, to check the size & if ready! Grub around is my terminology for just shifting some soil to find the potatoes to check without actually digging the plant! If too small just re-cover but if look fine take what you find or actually dig that plant! If leaves are yellow they not likely to get any bigger though!
Westi
tigerburnie
KG Regular
Posts: 2084
Joined: Wed Jan 18, 2017 10:12 am
Location: Angus by the sea
Has thanked: 322 times
Been thanked: 194 times

I bought loose seeds this year, I'm guessing someone's mixed them up a bit as there' two different coloured flowers on show lol
DSC02751.JPG
DSC02751.JPG (451.23 KiB) Viewed 3123 times
Been gardening for over 65 years and still learning.
Stephen
KG Regular
Posts: 1869
Joined: Thu Feb 14, 2008 4:03 pm
Location: Butts Meadow, Berkhamsted
Been thanked: 2 times

That certainly is a mixture!

We have all sorts of odd things cropping up on the new plot. For ourselves we have planted a small area for "wild" flowers which are very slow in coming up but I'm not refering to those.
Nothing is foolproof to a sufficiently talented fool.
Monika
KG Regular
Posts: 4546
Joined: Thu Jul 06, 2006 8:13 pm
Location: Yorkshire Dales

Good idea about the 'wild' flowers, Stephen. We had a long narrow border on our allotment which bordered on a dry stone wall and had itself very stony soil. We cultivated that as our 'nectar bar', full of wild and cultivated single flowers (borage, single pot marigold, teasels, poppies, echium, cosmos, toadflax, ammi and many others) which were much appreciated by insects every summer and for the seeds in winter. Every spring it was just tidied up, lightly forked over and most of the flowers then sprung up again.
tigerburnie
KG Regular
Posts: 2084
Joined: Wed Jan 18, 2017 10:12 am
Location: Angus by the sea
Has thanked: 322 times
Been thanked: 194 times

Most of our native wild flowers do not need much nutrients to thrive, a lot like the poppies wild root in gaps between the paving slabs. I leave them to their own devices and also have bought some seeds to supplement what I have, I have added some Mullein this year, grown in the greenhouse and now planted out for next year.
Been gardening for over 65 years and still learning.
Elmigo
KG Regular
Posts: 487
Joined: Mon Mar 04, 2019 12:54 pm

Are potatoes ready to harvest when the plants are turning yellow? Mine are in a large potato growing bag and tipping over.

20200713_142604.jpg
20200713_142604.jpg (4.68 MiB) Viewed 3070 times


20200713_142611.jpg
20200713_142611.jpg (3.36 MiB) Viewed 3070 times
Stephen
KG Regular
Posts: 1869
Joined: Thu Feb 14, 2008 4:03 pm
Location: Butts Meadow, Berkhamsted
Been thanked: 2 times

Count the weeks Elmigo. How long have they been in?
Nothing is foolproof to a sufficiently talented fool.
Westi
KG Regular
Posts: 5908
Joined: Thu Oct 30, 2008 4:46 pm
Location: Christchurch, Dorset
Has thanked: 671 times
Been thanked: 238 times

Which are they Elmigo? I suspect main crop bigger spuds from the look of the growth on them so time is nearly right, but they also store well if you cut the foliage down. (& no slugs)! My 2nd earlies are yellowing but the main crop still look healthy & happy & green but some have flowered so time is near, but even though I cut down amount I planted gonna need more potato sacks as have another row of Jazzy to get out but it is so prolific the neighbours I am sharing with are still trying to get through them!
IMG_5288.JPG
IMG_5288.JPG (4.77 MiB) Viewed 3058 times
Westi
Elmigo
KG Regular
Posts: 487
Joined: Mon Mar 04, 2019 12:54 pm

I cannot remember how many weeks it was but they were planted between early and middle of april. They are a typical Dutch variety called Frieslanders, does anyone know them?
sally wright
KG Regular
Posts: 722
Joined: Tue Nov 29, 2005 7:32 pm
Location: Cambridge

Dear Elmigo.
according to the website https://www.europotato.org/varieties/view/Frieslander-E. The Frieslander has no flowers and is classed as an early harvest potato. Very useful website for all things potato.

So mid April until now is 12 weeks so it might be worth a rootle around underneath the haulms.

regards Sally Wright.
Elmigo
KG Regular
Posts: 487
Joined: Mon Mar 04, 2019 12:54 pm

Amazing!
As soon as the rainfall stops I will start digging some :)
Post Reply Previous topicNext topic