Deer are known to be quite selective when it comes to their food choices. While they are known to be voracious eaters and can cause damage to many plants in a garden, there are certain plants that they tend to avoid. One such plant is the Japanese aucuba (Aucuba japonica).
The Japanese aucuba is a popular ornamental shrub that is often used in landscaping due to its attractive foliage and berries. It is known for its ability to thrive in partial sun and can tolerate a range of soil conditions, as long as it is well-drained. This makes it a versatile plant that can be grown in various garden settings.
One of the reasons why deer tend to avoid Japanese aucuba is due to its toxicity. The leaves and berries of the plant contain compounds that are unpalatable to deer and can cause digestive issues if consumed in large quantities. This natural defense mechanism helps protect the plant from being eaten by herbivores.
In addition to its toxicity, the foliage of the Japanese aucuba also has a distinct texture that is not appealing to deer. The leathery leaves have a rough surface, which makes it less desirable as a food source for these animals. Deer typically prefer plants with softer leaves, such as hostas or daylilies.
Another factor that may contribute to the deer resistance of Japanese aucuba is its strong scent. The plant has a unique aroma that is not attractive to deer. This scent can act as a deterrent, preventing them from browsing on the foliage or berries.
Personal Experience: In my own garden, I have planted several Japanese aucuba shrubs as part of my landscaping design. Despite having a significant deer population in my area, I have never observed any damage or browsing on these plants. They have remained untouched, while other nearby plants have been eaten by deer.
It is important to note that while Japanese aucuba is generally deer resistant, there can be exceptions. In times of extreme hunger or when other food sources are scarce, deer may resort to eating plants that they would normally avoid. Additionally, young or newly planted aucuba shrubs may be more vulnerable to deer browsing until they have had a chance to establish themselves.
If you are concerned about deer damage in your garden and want to ensure the safety of your Japanese aucuba plants, there are some measures you can take. One option is to install a deer fence or use deer repellents to deter them from entering your garden. Another approach is to plant deer-resistant companion plants around the aucuba to further discourage deer from approaching.
Deer tend to avoid eating Japanese aucuba due to its toxicity, rough texture, and unappealing scent. While it is generally considered deer resistant, it is important to monitor your plants, especially during times of food scarcity or when the shrubs are young and vulnerable. Taking preventative measures and implementing deer deterrents can help ensure the safety and longevity of your Japanese aucuba plants in a deer-populated area.
