* Acorns * Alder Buckthorn * Black Bryony * Black Nightshade * Box * Bracken * Broom * Buckthorn * Buttercup * Celandine - Greater * Charlock * Cherry Laurel * Chickweed * Clover * Columbine * Corncrockle * Cowbane * Cuckoo Pint * Darnel * Deadly Nightshade * Foxglove * Ground Ivy * Groundsel * Hellebore * Hemlock * Hemlock Water-Dropwort * Hemp Nettle * Henbane * Herb Paris * Horse Radish * Horsetail * Iris * Laburnum * Larkspur * Lily of the Valley * Linseed * Lupin * Marsh Marigold * Meadow Saffron * Melilot * Mercury * Monk's Hood * Oak * Pimpernel * Poppy * Potato * Privet * Ragwort * Rhubarb * Rododendron * Rush * St Johns Wort * Sorrel * Spurge * Thorn Apple * White Bryony * Woody Nightshade * Yew * all of these are poisonus but some are worse than others!
Many plants are poisonous to horses. I would suggest asking a local agricultural agency for a list of toxic plants.
Poison Ivy
No
no they are not
1st it starts with the sun then plants begin to grow then horses then eat the plants
Yes, horses are herbivores. They eat grasses and plants.
No, horses do not like the taste of lima been plants so they should not eat them.
No. Hydrogen is not poisonous. However, it is extremely flammable.
cause they do
It depends on what plants the horse is allergic to.
Horses should not be allowed to eat goldenrod plants. The toxin is present in both the dry and green plant.
ragwort is one
It is unclear whether or not Ixora plants are toxic to horses. In cases like these it is best to avoid letting horses have contact with the plants until it is fully determined to be toxic or not.