How to Prune paired-flowered agave?
No pruning required

paired-flowered agave · Agave geminiflora
Grow under glass in cactus compost, water sparingly when in growth, but keep dry over winter. Apply a dilute, liquid fertiliser 3 or 4 times during the growing season. Outdoors plants can be grown in a raised desert bed but must be given protection from winter wet. See hardy cacti and succulent cultivation for further advice
No pruning required