Darlingtonia Stolons: When They Appear and Whether to Separate

Understanding Cobra Lily Runner Production

Once a Darlingtonia californica establishes a strong root system, it sends out stolons (runners) that form new plantlets. The mother plant does not die—healthy colonies form large clumps in nature.

To Cut or Not to Cut

• Leave attached: If you want a larger clump, let the stolons root naturally.
• Separate for new plants: Wait until the plantlet has its own roots, then snip the runner. Grow the division a full season before repotting.

Stolon production increases with good feeding (insects or dilute fertilizer) and optimal cool‑root conditions.