Deer-Resistant Plant Selection: Forsythia and Dahlias

Choosing the right plants for a garden that is frequently visited by deer can be a daunting task. While some plants are known to be more resistant to deer browsing, other factors such as food scarcity can influence their deer repellent qualities. In this article, we will explore the deer resistance of forsythia and dahlias, as well as the strategies to enhance their effectiveness.

Forsythia's Deer Resistance

Forsythia is generally considered to be deer-resistant, mainly due to its strong smell and tough, leathery foliage. However, even with these deterrent qualities, deer may still browse on forsythia, especially during times of food scarcity. If you're looking to create a deer-resistant garden, it's a good idea to combine forsythia with other plants that are also unappealing to deer.

Here are some additional tips for maintaining deer resistance:

Planting Position: Position forsythia along wooded areas or where deer have less access. Deer are more likely to venture into areas without natural cover. Companion Plants: Combine forsythia with other deer-resistant plants such as lavender, potentilla, or clematis. Mulched Areas: Use mulch around the base of forsythia to provide a barrier against deer.

Even with these measures in place, if there is a high deer population and high competition for food, even deer-resistant plants may become a viable food source. In our experience, forsythia planted along the woods by our home is generally left alone, but if highlighted with roses, the deer tend to prefer them.

Dahlias in the Face of Deer Attacks

Dahlias are not a deer's preferred food source, but they can still be damaged if deer are hungry or there is a lack of alternative food. The attractive foliage and vibrant flowers of dahlias can make them an appealing target.

To prevent deer from damaging or eating dahlias:

Natural Deterrents: Use natural deer deterrents such as sprays made from garlic, chili pepper, or blood meal. Physical Barriers: Install physical barriers like fences or netting to keep deer out of your garden. Companion Planting: Plant dahlias alongside plants that are known to be unappealing to deer, such as daffodils or mint.

By employing these strategies, you can significantly reduce the likelihood of deer damage to your dahlias and other garden plants.

Conclusion

While no plant is completely deer-proof, understanding the factors that influence deer resistance can help in creating a garden that remains largely untouched by these browsing animals. Forsythia and dahlias are good examples of plants that require a bit of care to maintain their unappealing qualities.