When it comes to foraging habits, both deer and rabbits are known to munch on a wide variety of plants.
But where does blackbeard grass fit into their menu? Let’s dive in!

What is Blackbeard Grass?
Blackbeard grass (also called Pennisetum alopecuroides ‘Blackbeard’) is an ornamental grass known for its dark purple to blackish seed heads and fine-textured green foliage.
It’s often used in landscaping for its dramatic color and low maintenance needs.
- Height: 2–3 feet tall
- Flowering: Late summer to fall
- Preferred conditions: Full sun, well-drained soil
Do Deer Eat Blackbeard Grass?
Generally, no.
Deer are known to be selective browsers, and ornamental grasses like Blackbeard grass are typically deer-resistant.
This means deer might nibble on it if food is scarce, but they rarely prefer it when other tastier plants are available.
Deer-resistant
Rarely browsed unless food options are limited
Do Rabbits Eat Blackbeard Grass?
Rabbits are a bit different. They often target tender young shoots and new growth in a garden.
While mature Blackbeard grass is less appealing to rabbits due to its tough, fibrous texture, young plants might still get a curious nibble.
Young shoots may be nibbled
Mature plants usually left alone
Why Are Ornamental Grasses Like Blackbeard Less Eaten?
- Texture: Coarser and tougher than leafy plants
- Taste: Less palatable compared to vegetables or soft foliage
- Chemicals: Some grasses produce mild natural deterrents
This makes ornamental grasses a great choice for gardens in deer- or rabbit-prone areas.
Protecting Your Blackbeard Grass
While Blackbeard grass is generally safe, if you’re concerned about heavy deer or rabbit pressure, you can:
- Install small fencing around young plants
- Use natural repellents (safe sprays or granules)
- Surround them with even more deer-resistant plants like lavender or rosemary
Final Thoughts
Blackbeard grass is a low-risk choice if you’re trying to create a beautiful, low-maintenance garden that resists browsing from deer and rabbits.
While no plant is ever 100% safe if animals are truly hungry, Blackbeard grass stands strong among ornamental options!