What plant can last the longest without water?
For example, succulent plants, such as cacti and some species of Aloe, can store water in their leaves and stems, allowing them to survive for weeks or even months without watering. ZZ plant, Aloe vera, snake plant, any cactus or Euphorbia sp, jade plant (the leaves will be slightly shriveled, but will bounce right back when water resumes, which is exactly what they evolved to do), just name a few. Most succulents, in general, can go long periods of time without water.For example, succulent plants, such as cacti and some species of Aloe, can store water in their leaves and stems, allowing them to survive for weeks or even months without watering.