Agave xylonacantha generally produces a single rosette but some Cactus will produce offsets with time. Each rosette grows up to 30 cm tall and 120 cm wide and has an open, free form and produces relatively few leaves compared to other agaves.
The margins of the leaves have broad, flat, light coloured almost papery spines on broad teats (usually 2-5 cm apart) that run together along the leaf margin that are arranged in an irregular fashion, making the leaves look like old fashioned wood saw blades. Leaf colour varies, ranging from acid-green, to dull blue-green to olive-green to almost silver (rarely yellow green) with a lighter centre stripe. Terminal spine, trigonus-subulate, grooved at the base, stout, 2,5-5 cm, pale brown to light grey.
Agaves need full sun and gritty soil that percolates easily. They can even do quite well when potted but use an unglazed clay pot that will allow evaporation of excess moisture.
Water needs are moderate to light depending upon the heat of the season but the Cactus should be allowed to dry out before irrigation
In growing season they benefit from the application of a granulated time release fertilizer that will provide nutrient to the plant.
Strong accent, focal point for desert gardens; oasis and xeric landscape design themes. Great for use around desert and oasis ramadas and patios. Often effectively used in mass or groups spaced at 5 to 6 feet on center.
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