When and How to Repot a Rubber Plant (Ficus elastica)

Repotting a rubber plant isn’t a simple “move to a bigger pot” task. Done wrong, it leads to root rot. Here’s the expert approach:

When to Repot

Wait until the plant needs water again within 3 days of a thorough watering. If it can go 3+ days, the current soil volume is sufficient. Being slightly pot-bound is healthy.

How to Repot Correctly

1. Pot size: Only one size larger (e.g., 10″ → 12″ diameter).
2. Loosen roots: Gently tease apart the outer root ball.
3. Soil: Use a porous, peat-based mix.
4. Depth: Keep the top of the root ball at least 1″ below the new pot rim.
5. No top-dressing: Do not add soil on top of the original root ball.
6. Water thoroughly after repotting to settle the soil.

For a detailed repotting guide, email wcreed@HorticulturalHelp.com.