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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.
When used as an ornamental plant, agave can make a nice green addition to a low water garden in a warm or hot region. The slow growing plants can mature to a formidable size, which is why they are often used along highway medians and in other large landscaping schemes.