Do Deer Eat African Daisies? A Comprehensive Guide

Nov 07, 2025 0

Osteospermum, commonly known as African Daisy, is a striking and versatile flowering plant native to South Africa. It belongs to the family Asteraceae and is known for its daisy-like flowers that come in dazzling purples and blues to bold oranges and yellows. The leaves are typically dark green with a smooth and glossy texture. They have a lanceolate shape, featuring elongated, narrow blades that taper to a point. The edges of the leaves are usually serrated or toothed, adding an element of intricacy.

The flowers of Osteospermum have a distinctive daisy-like appearance, with a central disc surrounded by ray-like petals. The petals can be single or double and are typically large and showy, making them a focal point in any garden or landscape. In colder climates, Osteospermum is often grown as an annual, as it is not frost-tolerant and will not survive freezing temperatures. However, in warmer climates, it can be grown as a perennial, returning year after year with proper care.

Deer and African Daisies: What You Need to Know

The African Daisy is generally considered to be deer-resistant and unappealing to rabbits. Deer and Rabbits typically avoid plants with strong scents, and Osteospermum falls into that category. However, there are certain types of flowers that deer just won’t eat.

Deer steer clear from certain types of flowers due to their strong fragrances and taste. Plants such as lilies, tulips and roses contain chemicals that deer don’t enjoy the flavor of. They may also be unappealing because of their texture or prickly stems which can make them difficult for deer to digest.

First and foremost, deer tend to shy away from any flower that has a strong scent or flavor. This includes many varieties of roses, lilies, and geraniums. These scents are often too overpowering for the delicate noses of deer, leading them to search for something else. In addition to this, some flowers have dangerous toxins inside them that can be harmful to the health of deer when ingested.

Most animals shy away from bright colors, especially reds and yellows, as these can signal danger or poison. Deer are no different - they prefer more muted tones that blend into their surroundings like whites and greens. This means that any flowering plant with vibrant colored petals is likely not something that a deer would eat unless there is no other option available.

Deer Resistance of African Daisies

African daisies are a deer-resistant option for growing ornamental annuals in your garden. The vibrant flowers add color to any container throughout the summer and are not bothered by larger pests such as deer and rabbits. The deer and rabbits leave the plants alone because they do not like the texture of papery flower bracts or the tough stems and leaves. According to Rutgers University, this plant is Rarely Damaged on their rating scale from Rarely Damaged to Frequently Severely Damaged.

Since deer rarely browse the African Daisy, it is an excellent addition to a mixed annual container. The presence of the African Daisy may be enough to keep the deer away from other more vulnerable plants in the planting. If a deer takes a few bites, the plant will grow back quickly. Any damaged stems or flowers should be pruned at the base of the plant. This will tidy the appearance and discourage entry of pests, such as aphids or thrips.

I have lived with ravenous deer for 14 summers...and have found that they will eat almost anything except herbs. I tried these on my patio...that is frequented by hungry deer, and I found that they might eat a small bite, and find the taste terrible...and leave them alone. They grow well into 12" plants, and will soon fill a container. I plant them into containers on the patio. I feed Miracle-Grow to keep them growing well with many, many, blooms. It is important to keep the flowers deadheaded.

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Growing and Caring for African Daisies

African Daisies grow best in full sun, where they receive at least 6-8 hours of direct sunlight per day. They prefer well-draining soil, and they can tolerate sandy and somewhat rocky soils. African Daisies tend to grow in a mounding or spreading habit, depending on the variety. Some varieties can spread up to 1-2 feet (30-60 cm) wide. They do not typically become invasive but can fill in garden spaces over time.

Water African daisies regularly, ensuring that the soil remains consistently moist but not waterlogged. Overwatering can lead to root rot, while underwatering may cause stress and reduced flowering. Apply a balanced, slow-release fertilizer or organic compost to provide essential nutrients for healthy growth and flowering. Follow the fertilizer package instructions for application rates and timing.

Pruning and Maintenance

African Daisies can be cut back to maintain their shape, promote bushier growth, and encourage more blooms. Lightly prune the plants in early spring or late summer by removing any dead, damaged, or excessively long stems. Remove spent flowers regularly to encourage continuous blooming throughout the season and maintain a neat appearance.

Propagation

Osteospermum, or African Daisy, can be propagated through various methods, including seeds, cuttings, and division. Sow seeds on the surface, spacing them evenly. Keep the soil consistently moist, but avoid overwatering. Select a 3-5 inch (7.5-12.5 cm) long stem with at least two sets of leaves. Place the pot in a warm location with indirect light. Roots should develop within 4-6 weeks.

Landscaping with African Daisies

Landscaping with African Daisies can add a beautiful and vibrant touch to your garden, thanks to their colorful flowers and attractive foliage. African Daisies work well as edging plants or in mixed borders, where their bright flowers can provide a stunning contrast to other plants. African Daisies are excellent container plants, thriving in pots, window boxes, and hanging baskets.

Plant African Daisies in large groups or drifts to create a bold and colorful impact in your landscape. Osteospermum is tolerant of salt spray and sandy soils, making it a good choice for coastal gardens. African Daisies attract pollinators such as bees, butterflies, and hoverflies, making them an excellent addition to a wildlife-friendly garden.

Companion Plants

When selecting companion plants for African Daisies, choose plants with similar growing requirements and complementary colors, textures, or forms. Here are some suggestions:

Salvia: These plants offer an array of flower colors and have similar sunlight and soil preferences as African Daisies.
Echinacea: Coneflowers, with their daisy-like flowers in various colors, can create a stunning visual display when planted alongside African Daisies.
Coreopsis: Another daisy-like flower, coreopsis blooms in shades of yellow, orange, and red, complementing the colors of African Daisies.
Petunia: With a wide range of flower colors, petunias can complement African Daisies in mixed borders or containers.
Verbena: Verbena’s clusters of small flowers in various colors can create a stunning combination with the bold blooms of African Daisies.
Marigold: Marigolds offer bright colors and a contrasting flower form, making them suitable companions for African Daisies.
Calibrachoa: Also known as million bells, calibrachoa features small, bell-shaped flowers that can complement African Daisies in containers or hanging baskets.

Pest and Disease Management

African Daisy, is generally a low-maintenance and resilient plant. However, it can sometimes be affected by certain pests and diseases. Regularly inspect the plants for signs of pests and treat them promptly if found.

Common Pests

Aphids: These small, sap-sucking insects can cluster on the underside of leaves or on tender new growth. They can cause leaves to curl, distort, or become discolored.
Whiteflies: These tiny, white insects can be found on the underside of leaves and may cause yellowing or curling of leaves. They can also excrete honeydew, leading to the growth of sooty mold.
Spider mites: These microscopic pests can cause stippling, yellowing, or browning of leaves, and may lead to leaf drop. They are more prevalent in hot, dry conditions.

Common Diseases

Powdery mildew: This fungal disease appears as white, powdery patches on leaves and stems, and can cause leaf distortion or premature leaf drop. To prevent and manage powdery mildew, ensure adequate air circulation around plants, water in the morning, and avoid overhead watering.
Root rot: Overwatering or poorly draining soil can lead to root rot, a fungal disease that causes the roots to become brown, mushy, and decayed. Affected plants may wilt, yellow, or exhibit stunted growth. Prevent root rot by providing well-draining soil and avoiding overwatering.
Leaf spots: Fungal or bacterial infections can cause leaf spots, which may appear as brown or black spots on the leaves. To manage leaf spot diseases, remove and dispose of infected leaves, avoid overhead watering, and ensure good air circulation around plants.

Protecting Your Garden from Deer

Protecting your garden from deer doesn’t have to be a challenge. In fact, there are some simple steps you can take to keep them away without having to resort to harsh chemicals or other measures. One of the most important steps is creating a physical barrier that the deer can’t easily get through. You can do this by installing fencing around the perimeter of your garden.

You can also make use of natural repellents in order to deter deer from entering your garden. Spraying plants with a mixture of garlic, hot pepper flakes, and water is an effective way to keep them at bay and they won’t damage your plants either. With a combination of physical barriers and natural repellents, you can keep deer out of your garden for good!

Natural Deer Repellents

One of the most popular natural deer repellents is planting garlic or onions around your garden. Not only do they have a strong odor that deer don’t like, but they also help keep pests away from your plants. You can also use spices such as cayenne, black pepper, and chili powder to create a barrier around your garden that will deter deer from entering.

If you’d rather not use spices or garlic and onions, another option is using predator urine. Deer have an innate fear of predators, so placing bottles of coyote or fox urine around your garden can make them think twice before entering! Additionally, there are several commercial products available that contain ingredients specifically designed to repel deer.

Deer Resistant Flowers for Sunny Spots

That’s right - if you have a garden full of sun-loving plants, you can rest assured that they won’t be eaten by deer. But what exactly are the best deer resistant flowers to choose for your sunny spot? A great place to start is with coreopsis, also known as tickseeds. These cheerful, yellow-gold blooms will thrive in the heat and bring a splash of color to any sunny spot. Coreopsis comes in many varieties, so you can pick one that suits your garden perfectly. And if you’re looking for something with a slightly bolder look? Liatris spicata (also known as blazing star) could be just what you need! It has brightly colored spikes of purple or Pink Flowers which are sure to add some extra drama to your sunny spot.

Deer Resistant Flowers for Shade

Now that you know which plants will deter pesky critters from your flowerbeds, why not try adding some of these beautiful deer resistant flowers for shade? From graceful hostas and elegant ferns to bold astilbes and stunning foxgloves, the possibilities are endless!

Ferns - With their lacy fronds and gorgeous greenery, ferns make an excellent addition to any garden.