Roots Coming Out the Bottom of Your Plant? Here's What to Do

Spotted roots poking out of the drainage holes of your plant's pot? Don't panic — but don't ignore it either. Here's what it means and exactly what to do about it.

Why Are Roots Coming Out the Bottom?

Roots grow downward and outward in search of water, nutrients, and space. When a plant's root system has filled its pot completely, the roots have nowhere left to go but out through the drainage holes. This is a clear sign your plant is root bound and needs more room.

Is It Always an Emergency?

Not always. A few roots peeking out of the drainage holes doesn't necessarily mean your plant is in crisis. Some plants — like Peace Lilies, Spider Plants, and Snake Plants — actually tolerate being slightly root bound and may not need immediate repotting.

However, if you see a significant mass of roots growing out of the bottom, or if the plant is showing other signs of stress (wilting, stunted growth, fast-drying soil), it's time to act.

What to Do: Step by Step

Option 1: Repot (Recommended for Most Plants)

1. Choose a new pot that is 1-2 inches larger in diameter than the current one.
2. Prepare fresh, appropriate potting mix for your plant type.
3. Gently remove the plant from its current pot — you may need to cut away plastic pots if roots are very tangled in the drainage holes.
4. Loosen the root ball and trim any dead or circling roots.
5. Repot into the new container with fresh soil.
6. Water thoroughly and allow to drain.

Option 2: Root Pruning (For Plants You Want to Keep Small)

If you want to keep your plant in the same pot — or don't want it to get bigger — you can trim the roots instead of sizing up. This is common practice with bonsai and works well for many houseplants too.

1. Remove the plant from its pot.
2. Using sterilized scissors, trim 1/4 to 1/3 of the root mass from the bottom and sides.
3. Repot back into the same pot with fresh soil.
4. Trim some foliage to balance the reduced root system.

What NOT to Do

• Don't cut roots growing out of drainage holes while the plant is still in the pot — this doesn't solve the underlying problem and can stress the plant.
• Don't go too large with the new pot — jumping up more than 2 inches in pot size can lead to overwatering issues.
• Don't repot in winter — wait for spring if possible.

After Repotting

Give your plant a few weeks to settle in. Some leaf droop or temporary stress is normal. Avoid fertilizing for 4-6 weeks as fresh potting mix already contains nutrients.