Yes, holiday cactus plants [Schlumbergera and Zygocactus spp] are poisonous. So not one of their body parts are meant to be chewed, eaten or swallowed. Touching or smelling the body parts isn't a problem. Problems result only with the mistaken notion of the plant and its parts as a source of drink or food.
For light, watering, and temperature on the Zygo Cactus:Please see related link below.
One is poisonous and one is not poisonous.
Put it under stress. Hold off watering for a period ,and if it is not too cold, place it outdoors for a couple of days.
The Really small leaved species of zygo are an uncommonly rare species. i don't the name, but they were very popular in the 1950's and went out of fashion in the mid 60's. If you happen to have one, collectors are very eager to buy established plants or cutting. i myself acquired on and cut it into three pieces. all three have taken and look great.
The population of Zygo Corporation is 484.
cactus
no
Although, along with other native plants, the saguaro is protected by the state of Arizona, it is neither endangered nor threatened.
Cactus, like other plants, uses photosynthesis to get energy.
i think yes
The most common edible plant in the desert is the cactus. The liquid inside of it can also be a valuable source of water in the desert. However, many cactuses can be poisonous, so it is not safe to cut and eat a random cactus.
no there not because if they were they wouldn't sell them at the store.