Dragon Tree (Dracaena marginata) Repotting: Timing, Root Pruning, and Soil Mix

Timing Violation: Mid-Repot Correction

Ideal window: April 15–July 1. Since you've started, minimize damage:

• New pot max 3 inches wider than current
• Larger = overwatering risk

Circling Root Treatment

• Cut vertically with sharp knife/razor blade (not horizontal slices)
• This redirects root growth outward instead of continuing circles

Soil Mix and Aftercare

• Mix: 1 part perlite to 2 parts potting soil
• Light: Bright enough to cast a sharp hand shadow
• Fertilizer: Monthly Miracle-Gro at half strength

Why Dracaenas Like Being Rootbound

Restricted roots promote foliage growth over root expansion. Your 4-year-old plant in a 10-inch pot with 3 stalks is perfectly sized. The new branching indicates health, not need for space.