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Harvesting Agave for Tequila. I n the past, agave were harvested when the jimadors decided they were ripe enough. This was generally done when the agaves were from eight to ten years old. Jimadors knew, from generations of experience, when the agave was ripest, when it was rich with sugars and ready for harvesting.
Pulque agave has toothed leaves that are light green in color. The upright form is layered or rosette shaped. When flowering, the pulque agave has a 15-to-40 foot flower stalk that shoots out of the plant for a striking addition to the landscape. The hardiness zone is 7b to 10.