Propagate the seeds or offsets indoors. Offsets can be obtained from around the base of a mature Aloe Ferox. Plant the seeds or offsets in a pot with a high drainage growing medium like gritty potting mix. When the plant is established you can transplant it outdoors. In very warm climates, Aloe Ferox can be propagated outdoors.
Select a garden location. Aloe Ferox is a large plant, so find a place with a width of 3 to 5 feet all around. Make sure there is good drainage in the spot you choose. Aloe Ferox also has a relatively shallow root system for its height so your garden should not be exposed to strong wind. If temperatures can drop below 41 degrees Fahrenheit in your climate, plant the Aloe Ferox in a pot so that it can be brought indoors during cold weather.
Monitor outdoor temperature. If it drops below 41 degrees, bring the potted plant inside to a sunny spot. Aloe Ferox should never be exposed to frost, even a light one.
Monitor moisture. Aloe Ferox is intended for arid desert conditions and is drought tolerant. It will rot if exposed to rain without a fast-draining soil so drainage is the most important factor in the care of this plant. You may water it occasionally if the plant is indoors or in very dry summer months. Let it drain completely and never let it stay saturated.