Side-by-side plant comparison — which is right for your garden?
Festuca glauca
Poaceae · grasses
Nephrolepis exaltata
Nephrolepidaceae · ferns
Blue Fescue (Zones 4-8)
Boston Fern (Zones 9-11)
No zone overlap — these plants cannot be grown in the same climate
| Feature | Blue Fescue | Boston Fern |
|---|---|---|
| Scientific Name | Festuca glauca | Nephrolepis exaltata |
| Family | Poaceae | Nephrolepidaceae |
| Category | grasses | ferns |
| Sun | ☀️ Full Sun | ⛅ Part Shade to Full Shade |
| Water | 💧 Low | 💧💧💧 High |
| Soil | Well-drained, Poor | Rich, Moist |
| Height | 1' | 3' |
| Spread | 1' | 4' |
| Bloom Season | Summer | Non-flowering |
| Bloom Color | Tan | None |
| Growth Rate | Medium | Fast |
| Native Region | Europe | Tropical Americas |
| Maintenance | Low | Medium |
Blue Fescue
Boston Fern
Blue Fescue
Boston Fern
Choose Blue Fescue if you want a low-maintenance plant, need drought tolerance, and want deer resistance. It thrives in full sun with low water in zones 4–8.
Choose Boston Fern if you don't mind medium maintenance, and want deer resistance. It thrives in part shade to full shade with high water in zones 9–11.
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