Jul 29, 2026 · 2 min · 4 segments
Ancient agave plants are helping researchers uncover clues about the people who lived in the Southwest more than 1,000 years ago.
Petroglyphs and pottery shards trace the movements of ancient peoples in the American Southwest in ways that are plain to see.
But some clues are quieter, written not in stone or clay, but in the subtle, deliberate reshaping of plant life.
Researchers at the Desert Botanical Garden studied these ancient fields and identified at least six domesticated species of the long-lived clonal plant.
Farmers selectively bred agave for desirable traits like sweetness or downturn spikes, kickstarting a long process of domestication that resulted in plants that are genetically distinct from wild populations.
This research offers a unique glimpse into the nutrition, trade, migration, and agricultural practices of people who lived more than a thousand years ago.
That knowledge may help guide future farming adaptations to increasingly drought-prone climates.
Its hearts are baked as a sweet, nutrient-rich food, its fibers worked into cordage, and its sap used in traditional soaps.
Agaves tie together nature and culture, science and story, and remind us that the past binds us in one enduring, interconnected weave.
Petroglyphs and pottery shards trace the movements of ancient peoples in the American Southwest in ways that are plain to see.
But some clues are quieter, written not in stone or clay, but in the subtle, deliberate reshaping of plant life.
Researchers at the Desert Botanical Garden studied these ancient fields and identified at least six domesticated species of the long-lived clonal plant.
Farmers selectively bred agave for desirable traits like sweetness or downturn spikes, kickstarting a long process of domestication that resulted in plants that are genetically distinct from wild populations.
This research offers a unique glimpse into the nutrition, trade, migration, and agricultural practices of people who lived more than a thousand years ago.
That knowledge may help guide future farming adaptations to increasingly drought-prone climates.
Its hearts are baked as a sweet, nutrient-rich food, its fibers worked into cordage, and its sap used in traditional soaps.
Agaves tie together nature and culture, science and story, and remind us that the past binds us in one enduring, interconnected weave.
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