Watering poinsettia plants
Keep plant moist but not soaking wet. When you water let the water drain out of the pot completely not allowing the plant to sit in water. You may need to water daily in warmer weather.
poinsettia
I should water my poinsettia.
Horned caterpillars
Poinsettia are grown on nurseries as pot plants and sold through garden centres and florists around Christmas.
Water it.
Poinsettia plants bloom in the month of December although they are the most difficult flowering potted plants to rebloom.
No they are not poisonous. Just don't eat them.
Poinsettias have fibrous roots that can spread as far as they need to.
Stomata
Yes, poinsettia plants are harmful to cats.Specifically, poinsettia contains a milky sap which is called latex (even though it is not the latex which helps in rubber production). Latex irritates a cat's digestive tract. Cats that eat poinsetta for Christmas will need to be treated for irritated mouths and stomachs as well as for nausea and vomiting.
Poinsettia and Oleander and the seeds of a cardboard palm tree are toxic to mammals.Dumbcane and rubber plants are also toxic.
Joel Roberts Poinsett (1837-1841) qualifies as the American ambassador to Mexico who brought poinsettia plants to the United States.