Apparently not. They are according to the following report very good for them and horses love them. Although if you know horses like I know horses it would just depend on the horse itself. I've got some that love apples and some that hate apples. With Sun flowers there need be little waste. Thegreen leaves, when gathered young, make a good succulent green food for poultry stock of all ages. They can be finely minced up and added - raw - to the MASH for young or adult stock, or they can be boiled and put in the soft food. The leaves are much appreciated by rabbits, horses, cows and other stock.
If a horse rolls in it it will cause a very strong stinging rash on the horse. The horse will typically flail about and possibly roll to make it stop. The only solution for this is to have the horse sedated and wait out the reaction, which will slowly go away.However they are not actually toxic to animals and are highly nutritious when cooked into a tea or soup, they compare highly with Spinach. It is not recommended that you not feed them to horses due to the high mineral content of them with a equine veterinarians approval. As a side note, never feed them raw as they will damage a horses or humans mouth.
Horses tend to love the taste of milkweed. However, consuming milkweed can lead to death in less than 24 hours.
Hosta plants are poisonous to horses. Commonly known as the Plantain Lily or Funkia, this plant is toxic to dogs and cats too.
No
yes! they don't know what's poisonous and what's not.
No Hollyhock is Not posionous to horses. Here is a link of poisonous and non-poisonous plants to horses: http://www.aspca.org/pet-care/poison-control/plants/index.jsp?plant_toxicity=non-toxic-to-horses&page=9
Liquid amber trees are not poisonous to horses. However, there are many trees and plants that are toxic to horses including lemon, lime, and horseweed.
Most of the time, horses will not eat anything poisonous unless they do not have anything better for them to eat. However, some horses are drawn to some poisonous plants. Whether your horse is drawn to them or not, you need to remove all poisonous plants from your horses reach.
Carrots do not make horses blow up. Deadly Nightshade, Carolina Jasmine, and Poke Weed are some of the common poisonous plants in Florida.
There are many things that can be poisonous to horses, plants being the worst offenders. Even though I don't know what plants are exposed to your horse I do know that all horses and ponies are poisonous to the same things. One of them is maple leaves. If your horse eats one it will die. Another thing is chestnuts.(The nuts not the ones on horses legs.)
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.
yes and all fir is poisonous to horses
follow this link (see related link) the biggest one to look for on your farm though, is ragwort.
Cherry Leaves are poisonous to horses. BE ALERT!
I have been told that the greens of potato palnts are poisonous to horses. I am researching this now and will report back. Yes the green parts of the potato plant are poisonous. The potato is a member of the nightshade family. They contain solanin which is a nerve toxin that is very toxic even in small amounts.