THE TATTIES THREAD 2018

Discussion in 'Edible Gardening' started by ARMANDII, Jan 1, 2018.

  1. JWK

    JWK Gardener Staff Member

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    It's a fungal disease which needs specific weather conditions (Hutton Period) to proliferate. It destroys crops practically overnight and was responsible for the Irish potato famine which killed 1 million+ in the 1840s.

    Some of us subscribe to BlightWatch which is a service that emails an alert if the specific moist cool conditions are met in our selected postcode.

    This link explains better than I can about the Hutton Period - predicting blight is big business:
    What are Hutton Criteria
     
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    • Scrungee

      Scrungee Well known for it

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      When I signed up I had the good idea of also including postcode areas to the N, E, S & W around me so I'd be aware of not only conditions favourable for blight where I grow, but the likelyhood of blight outbreaks around me releasing gazillions of spores blowing towards my crops, and was bombarded with email alerts, mainly when I was on holiday and could do nothing about them, or when several days of rain were forecast and spraying was impossible.
       
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      • HarryS

        HarryS Eternally Optimistic Gardener

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        Thanks John perfectly explained , you'll make a gardener of me on day :snorky:
         
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        • silu

          silu gardening easy...hmmm

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          There was only 1 field of Potatoes being grown (commercially) within a 10 mile radius of me. :ideaIPB: me thinks very unlikely to get blight here then and I know post us moving here 17 years ago there was no likelihood of any potatoes being grown on our ground. WRONG got blight last end of July/beginning of August. Luckily my earlies were finished and the main season was pretty well unaffected as I removed the haulms PDQ altho expect the yield was less having to stop them pretty early. Not sure just how much crops are affected by spread of spores or perhaps it's just damp muggy weather that is enough to let blight run riot. I'm expecting the worst this year so I don't get too cheesed off if my suspicions are correct:fingers crossed:. I check in on Blightwatch and it's not exactly cheery news usually come the height of summer around these parts:mute:
           
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          • silu

            silu gardening easy...hmmm

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            Gawd here we go! The flower buds on my Swift spuds in bags in the greenhouse are falling off before opening. Is this a sign all is not well or just that the bees didn't do their job due to the cold weather? The foliage is healthy but bit suspicious there could be "trouble at mill":)
             
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            • JWK

              JWK Gardener Staff Member

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              I wouldn't worry @silu , flowers on spuds are always hit or miss. Some years they don't have any and some years I've got such a spectacular display they out-do my flower beds. Potatoes are bred for their tuber size not flowers nor fruit, so don't take flower drop as something nasty. Assuming you are keeping them well watered in this current hot spell? I am having to water mine once a day in the greenhouse.
               
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                Last edited: May 11, 2018
              • silu

                silu gardening easy...hmmm

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                Many thanks @JWK I won't book a trip to the Wailing Wall just yet then:). It's right what you say about flowers,the Swift have them, well falling of flower buds to be accurate:) and the Winston planted at exactly the same time/conditions have no sign whatsoever of flower buds or otherwise. I have been religiously watering mine too and was thinking I might have overdone the Adam's Ale a bit altho I made plenty of slits in the compost bags to allow for excess water to drain out. Here's hoping there will be a good result from these in the greenhouse as others outside might not be ready till next year at this rate:rolleyespink:
                 
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                • Scrungee

                  Scrungee Well known for it

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                  Constructed new raised beds for growing big spuds for 'heaviest potato(es) class. Will plant up tomorrow with my single stem pot grown plants. Will also plant some in big tubs in polytunnels to keep away from blight :fingers crossed:.

                  Only made from pallet slats and pegs from old trellis battens a neighbour was chucking out, but they should last long enough for a crop of overwintering garlic/onions when the spuds come out and maybe some salad stuff after that before they get turned into stove fuel and the area rotavated through.

                  I save/keep separate all used soil from spuds/toms and other stuff, there's loads of compost from spud and toms bags/pots going on raised beds for salad crops/alliums, but there's always a shortage of spent compost to fill potato beds, so I might dig some topsoil from 'borrow pits' to fill from my dumpy bag of ex-potato pot MPC, and use what I've dug to top up these new beds.

                  spud beds.jpg
                   
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                  • Scrungee

                    Scrungee Well known for it

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                    Just got my flirst blight alert of 2018 :yikes:
                     
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                    • Phil A

                      Phil A Guest

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                      Same here :yikes::yikes:
                       
                    • JWK

                      JWK Gardener Staff Member

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                      Me too - I'm ignoring it
                       
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                      • Sheps

                        Sheps Keen Gardener

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                        My spuds seem to be growing well, but I was wondering if they are too close together? and maybe need to be placed further apart.

                        IMG_2519.jpg

                        IMG_2518.jpg

                        Thanks

                        Andy...
                         
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                        • JWK

                          JWK Gardener Staff Member

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                          I wouldn't bother moving them Sheps, they look fine. Soon they will get even bigger and start to flop anyway.
                           
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                          • Scrungee

                            Scrungee Well known for it

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                            Unless you use slug pellets, keep watch for slugs on top of tbe compost or on sides of the pots. This morning I noticed some lower leaves eaten and found between 3 to 6 slugs on every one of 30 pots.
                             
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                            • Sheps

                              Sheps Keen Gardener

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                              Thanks guys, the help and advice is appreciated.

                              I will check for slugs as I too have noticed that some of the leaves have been eaten.
                               
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