Dasylirion texanum
Texas Sotol                       packet contains 5  seeds including germination instructions

A smaller species from southern Texas and northern Mexico that has a dense crown of light green, narrow leaves with thorny margins, carried on a short trunk. An easy, adaptable and rewarding plant to grow, the Texas Sotol is one of the hardiest in this genus and will grow almost anywhere as long as it gets a well drained spot in full sun.