Expert: Greg Simpson - 5/31/2006

Question
I have an aloe plant that my son grew about a year ago in school.  it has done fine until about 2 weeks ago.  the small ones on the outside edges of the pot have died but there is one that has about six inches of stem before the leaves the stem is about 3/4 inch diameter.  I think I just need to repot it but not sure how?
Do I cut it off and just stick it in sandy soil or do I need to let it dry out and if so for how long and how do I tell if it is ready.  I am not good with house plants but great with all of my many flower beds outside.  Help he is teasing me about killing his plant.  Thanks

Answer
Dear Tonya,

You may not have to re-pot or take a cutting. Check two things: first, squeeze the stem close to the ground. Is it soft or firm? If it is soft, then it is likely rotting from the roots up. You can take a cutting, but a 6" stem may not be enough. You have to make sure there is no rot in the stem. If after you cut it, you see any dark areas, cut another inch off. However, you'll need at least 3" of stem to replant.

Next, tug on the very newest leaves in the center of the plant. If they pull out, then there is crown rot and its time to get a new plant. If there is no rot in either place, don't re-plant. If you do take a cutting, let it dry for at least a couple of weeks before planting it in some sandy soil (50/50 dirt and sand). If the rooting takes, it will take a few months, so be patient. Water only when the soild is dry and use a product called "Superthrive" (available at most nurseries), it really helps! Good luck!

Sincerely,

Greg