Deer-resistant plants are species that deer tend to avoid due to their taste, texture, or toxicity. While no plant is entirely deer-proof, certain characteristics make some plants less appealing to deer. These include strong fragrances, fuzzy or prickly foliage, bitter taste, or toxic compounds. Gardeners often seek deer-resistant plants to minimize damage to their landscapes.
Daisies, particularly the common Shasta daisy (Leucanthemum x superbum) and Oxeye daisy (Leucanthemum vulgare), are often considered moderately deer-resistant. While not their first choice, deer may still nibble on daisies if other food sources are scarce. The slightly bitter taste and fibrous texture of daisy foliage and flowers can deter deer, but young, tender growth may still be vulnerable.
Several factors determine whether deer will eat daisies in your garden:
a. Plant Maturity: Mature daisies with tougher stems and leaves are less appealing to deer than young, tender plants.
b. Availability of Alternatives: If preferred food sources like hostas or daylilies are nearby, deer are more likely to ignore daisies.
c. Seasonal Pressure: In winter or drought conditions, deer may resort to eating plants they typically avoid, including daisies.
To further protect daisies from deer, consider these strategies:
a. Companion Planting: Surround daisies with strongly scented or prickly plants like lavender, rosemary, or yarrow, which deer dislike.
b. Repellents: Use commercial or homemade deer repellents sprayed on daisies to deter browsing. Reapply after rain.
c. Physical Barriers: Install fencing or netting around daisy beds, especially during peak deer activity seasons.
Some daisy-like flowers are more deer-resistant than traditional daisies:
a. African Daisy (Osteospermum): Its strong scent and fuzzy foliage make it less palatable to deer.
b. Blanket Flower (Gaillardia): Known for its bitter taste, it’s rarely eaten by deer.
c. Coreopsis: Its wiry stems and slightly bitter leaves deter deer browsing.
Deer preferences vary by region and local food availability. In areas with high deer populations or limited natural forage, even moderately resistant plants like daisies may be at risk. Observing local deer behavior can help determine whether additional protective measures are necessary for your daisies.
Incorporating a mix of deer-resistant plants, including daisies, can reduce overall garden damage. Focus on diversifying plant selections with varying textures, scents, and growth habits to create a landscape that’s less attractive to deer while maintaining visual appeal.