Transplanting Century Plant (Agave) Offsets: Timing and Watering

The Scenario

A 20-year-old Agave americana (century plant) with two pups needs repotting. Owner recalls cuttings should dry before planting and asks about watering delay.

Correct Protocol

1. Separate pups: Cut with clean knife, leaving a small stem on each.
2. Callus all cuts: Mother plant cut, pup bases – dry in shade 3–7 days until wounds are hard.
3. Pot: Use cactus mix + extra pumice. Pot size: 2 inches wider than root ball.
4. Water immediately after planting to settle soil, then wait until soil is completely dry before next watering.

Key Corrections

• Water right away – contrary to some advice, initial watering prevents air pockets and encourages root contact.
• Do not water on a schedule; only when dry.
• Mother plant may sulk but recovers if not overwatered.

Long-Term Care

• Full sun, minimal water.
• No fertilizer needed.
• Pups flower in 10–30 years; mother dies after blooming (monocarpic).

Agaves are forgiving if drainage is perfect.