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Walnut trees and pets

edited July 2023 in Plants
Just been given a ten foot walnut tree. I've read walnut trees are very toxic to pets. I have a cat and small dog. Should I be worried? Have read that all parts of the tree are toxic and it contains Jugalone? Not sure which variety of tree it is. Will try and identify. Advice please. Simon

Posts

  • debs64debs64 Posts: 5,184
    Cats are not stupid enough to eat toxic plants usually. I don’t know about dogs. 
  • DovefromaboveDovefromabove Posts: 88,147
    edited July 2023
    We had walnut trees on the farm and we had cats and dogs. There were generations of cars and dogs spending time around those trees. 

    The only reason you need to be aware of that toxicity is so that you don’t make toys for  your dog to chew out of walnut wood.  I’ve never yet known a cat chew wood. 

    I certainly wouldn’t worry about that  if I were you. 

    I might worry about whether I had space for a walnut tree …. they grow to be massive!

    Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.





  • Butterfly66Butterfly66 Posts: 970
    I would definitely try and identify the variety. Some are more garden friendly size wise but still quite large trees. We inherited ours so no idea re the variety but hoping it’s one of the smaller ones. They are beautiful trees, ours is around 6m tall and wide. Beautiful smooth, silvery bark and the attractive leaves are wonderfully aromatic when crushed or when it’s a very hot, still day. I can’t comment on the walnuts, the squirrels beat us to them every year.

    We have lots of visiting cats, none of which seem to have come to any harm.


     If you have a garden and a library, you have everything you need.”—Marcus Tullius Cicero
    East facing, top of a hill clay-loam, cultivated for centuries (7 years by me). Birmingham
  • ObelixxObelixx Posts: 30,090
    We have 3 walnut trees in our plot and 2 dogs and 2 cats and no problems.  Two of the trees are on our boundary with a farmer neighbour raising cattle for beef and have been there for decades with no problems for him.

    The common or English walnut has less of the juglone than the black walnut and it can give problems with growing other plants near by but not, as far as I'm aware, with pets or animals.
    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
  • KeenOnGreenKeenOnGreen Posts: 1,831
    We have a white Walnut (Juglans regia), no problems for plants or the dog, it's just too bloody big!  Beware if you have anything other than a very large garden.
  • HeyHo!HeyHo! Posts: 113
    On our travels, Walnut trees were popular in gardens and naturally in the countryside of north Italy. There were many cats and dogs about, no problem. Pets don't go for leaves and seeds from trees  If they tried plants, it would be grass, shrubs, but not trees.
    Walnut trees are beautiful! During the Byzantine era, the walnut was also known by the name "royal nut".
    Put the tree in the sunniest position and hopefully produce lots of walnuts one day. They are slow growing.  To keep them small, prune to encourage production and this also restricts the size of the tree.


  • TenNTenN Posts: 184
    I've got a Rowan, lilies, azaleas, foxgloves, holly, ivy, cotoneaster and at certain times tulips, hyacinth, and daffodils, as well as loads of other stuff supposed to be dangerous to dogs and yet mine is still breathing and pulling stuff out of the recycling. Dogs are smart enough not to eat poisonous things but dumb enough to make them fun.
  • I found an errant walnut tree growing up through our pyracantha hedge last week. How it had escaped my notice, I've no idea. It was about 9 inches high, with the nutcase still attached to the root system - and another nutcase pulling it up!!
    Those darned squirrels are a nuisance. 

    My wife likes the idea of a walnut tree. Just not in the pyracantha hedge. Now if the nut had been buried in a reasonably accessible part of the garden, I would have gently dug it up and replanted it in a pot.
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