There are actually several ferns that can tolerate full sun conditions, although it is important to note that most ferns prefer shade or partial shade. One such fern is the Cinnamon fern (Osmundastrum cinnamomeum), which is known for its beautiful, feathery fronds. While it typically prefers moist, shaded areas, it can also tolerate some sun if constant moisture is provided.
Another fern that can handle full sun is the Royal fern (Osmunda regalis). This fern has large, elegant fronds and is often found in wetlands or along streams. While it prefers moist, shaded conditions, it can adapt to full sun as long as it has access to plenty of water.
The Southern shield fern (Thelypteris kunthii) is another fern that can tolerate full sun if given enough moisture. It has lacy, light green fronds and is native to the southeastern United States. This fern is often found in moist woodlands, but it can also thrive in sunny areas with consistent watering.
In my personal experience, I have grown Cinnamon ferns in a partially shaded area of my garden where they received a few hours of direct sunlight each day. They flourished and added a delicate, airy quality to the space. However, I have also seen Cinnamon ferns growing in full sun in a friend’s garden, where they were provided with constant moisture and thrived beautifully.
It’s worth mentioning that even though these ferns can tolerate full sun, they will still benefit from some shade during the hottest part of the day, especially in regions with intense sunlight or high temperatures. Providing them with some protection during the hottest hours can help prevent their fronds from scorching.
While most ferns prefer shade or partial shade, there are some varieties, such as the Cinnamon fern, Royal fern, and Southern shield fern, that can tolerate full sun if given consistent moisture. However, it’s important to remember that even sun-tolerant ferns will still benefit from some shade during the hottest part of the day.
