Repotting Asparagus Fern: What to Do With the Tubers

Those Little Tubers Are Storage Organs – Keep Them

When repotting an asparagus fern (Asparagus densiflorus), you’ll notice small, round tubers on the roots. These are water and nutrient storage organs – do not discard them.

If Moving to a Larger Pot

Simply loosen the outer roots and place the root ball into the new pot with fresh potting mix. The tubers will continue to support the plant. No need to remove or separate them.

If Root-Pruning to Keep Same Pot

Only then would you trim away some tubers and roots to reduce the root mass before returning it to the original container.

Free Repotting Guide Available

The author offers a detailed article on repotting techniques via email. Request it at wcreed@HorticulturalHelp.com.

Remember: asparagus ferns prefer bright indirect light, evenly moist soil, and being slightly pot-bound. Repot only when necessary.