Troubleshooting
Yellow Fawnlily problems — and how to fix them
Yellow Fawnlily (Erythronium rostratum) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Desiccation of dormant corms
Corms dehydrate within days if left out of the soil; plant immediately after purchase and do not allow bare corms to sit exposed. Wrap in barely moist peat if replanting must be delayed.
Deer browsing
Emerging spring foliage and flower buds are palatable to white-tailed deer; protect new plantings with mesh cloches until the colony is established and less easily browsed to ground level.
Prevent yellow fawnlily problems before they start
Most yellow fawnlily issues are care-mismatch, not bad luck. Dial in the basics:
Yellow Fawnlily problems — FAQ
Why is my yellow fawnlily desiccation of dormant corms?
Corms dehydrate within days if left out of the soil; plant immediately after purchase and do not allow bare corms to sit exposed. Wrap in barely moist peat if replanting must be delayed.
Why is my yellow fawnlily deer browsing?
Emerging spring foliage and flower buds are palatable to white-tailed deer; protect new plantings with mesh cloches until the colony is established and less easily browsed to ground level.