Which plant of the pair of choices would transpire more rapidly and, therefore, require more frequent watering?
What will be an ideal response?
Question 2
While you are away on vacation your friend forgets to water your cactus. The plant is not damaged, but it is so dry that the potting medium has pulled away from the sides of the pot and water runs straight through without rewetting the medium. How can you rewet the medium?
What will be an ideal response?