Succulents are a great choice if you're looking for lots of succulents at an affordable price, and are willing enough to wait. They have large variety of seeds, including some more rare species, and the quality of seeds is top notch. The sap, flowers, stalks, as well as the sap, are used in many edible products including syrups or nectars. If the sap comes into contact, it can cause severe reactions to your skin or eyes. Weather that is too cold can cause the plant cells to burst, having the appearance of rot.