Wayside Gardens Osmundastrum Cinnamon Fern

While it thrives in shade and part shade, this fern is versatile enough to handle full sun as long as the soil remains consistently moist. In hotter climates, however, you should prioritize a spot with afternoon shade to prevent the fronds from scorching.

Since these ferns reach a width of about 2 feet and form colonies over time, you should space them roughly 2 to 3 feet apart. This allows enough room for their vase-shaped habit to develop fully without overcrowding.

Yes, the Cinnamon Fern is naturally resistant to both deer and rabbits. Its foliage is generally unpalatable to them, making it a reliable choice for woodland gardens or areas where wildlife pressure is a concern.

The Cinnamon Fern is quite adaptable and performs well in clay, normal, and loamy soils. The most important factor is moisture—it needs consistently moist to wet conditions to thrive, so ensure the site doesn't dry out completely.

Being deciduous means the fern will lose its foliage in the winter. The fronds will die back after turning a warm yellow in the autumn, and the plant will go dormant until new growth emerges in the spring.

Cinnamon Ferns are relatively slow-growing perennials. While they will establish themselves quickly in the right conditions, it typically takes a few seasons for them to spread and form the dense, attractive colonies characteristic of mature plantings.