Porcupine Grass — Miscanthus sinensis 'Strictus'

Why Porcupine Grass Is Trending 

• One of the most visually distinctive ornamental grasses available — no other plant delivers that bold horizontal banding pattern
• Massive presence: reaches 6–8 feet tall with a strong, upright column-like habit that commands attention in any landscape
• Four-season performer — green and gold in summer, bronze plumes in fall, striking structure through winter
• Deer resistant, drought tolerant, and adaptable to a wide range of soils — Zones 4–10
• Fast-growing and low-maintenance — one cut in late winter is all it needs

What This Plant Does For You

Imagine a plant that stops people in their tracks. Porcupine Grass does exactly that. Its deep green blades are striped with creamy yellow horizontal bands — a pattern so unique that visitors always ask what it is. By late summer, cream-colored seed heads rise high above the foliage and open into sweeping bronze plumes that catch every breeze. Come fall, the entire plant shifts to rich orange with glowing bands, and through winter it holds its upright structure like a piece of living sculpture. Whether you use it as a privacy screen, a focal point, or a bold border anchor, Porcupine Grass delivers drama and elegance with almost no effort on your part.

• Creates an instant focal point with its one-of-a-kind banded foliage
• Provides natural privacy screening at 6–8 feet tall without the maintenance of a hedge
• Delivers four full seasons of visual interest — no replanting, no gaps
• Thrives in full sun with minimal water once established
• Deer resistant and pest resistant — holds its own without intervention
• Pet friendly and safe for family landscapes

Plant Highlights

• Botanical Name: Miscanthus sinensis 'Strictus'
• Mature Size: 6–8 ft tall, 3–4 ft wide
• Growth Rate: Fast
• Foliage: Deep green with creamy yellow horizontal bands; turns orange with creamy bands in fall
• Bloom/Plume: Cream-colored tassels maturing to bronze plumes, late summer through fall
• Hardiness Zones: 4–10
• Light: Full sun
• Water: Occasional; drought tolerant once established
• Soil: Widely adaptable
• Deer Resistant: Yes
• Pet Friendly: Yes
• Type: Perennial
• Pruning: Cut to 3 inches above ground in late winter or early spring

Add Porcupine Grass to Your Cart Now — Limited Quantities Available

Premium Features & Solutions

Porcupine Grass solves real landscaping problems. Need a fast-growing privacy screen that looks intentional and designed? This is it. Have a hot, sunny area where nothing else wants to perform? Porcupine Grass thrives there. Want a specimen plant that creates a conversation every time someone sees your yard? Nothing else delivers that banded pattern. Its strong, upright habit means it stays tidy and architectural without staking or constant editing.

Choose Your Size: The 3 Gallon is our landscape-ready option — a well-rooted, nursery-grown plant that establishes quickly and makes an immediate impact. The 2 Gallon offers excellent value for gardeners who want a strong start at a lower price point. The Quart is the same genetics at the most accessible entry price, ideal for planting in multiples or for gardeners who enjoy growing plants up over time.

Smart Growing Guide

Pro Tips for Maximum Impact

• Use as a living privacy screen along a fence line or property edge — plant 3–4 feet apart and it fills in fast with zero maintenance between cuts.
• Pair with bold perennials like rudbeckia, echinacea, or ornamental sedums to create a late-summer border that peaks when most gardens are winding down.
• Plant as a single specimen in a lawn or garden bed as a focal point — its scale and banding pattern make it a natural anchor for any design.
• Leave the bronze plumes standing through fall and winter for movement, structure, and wildlife value in the dormant landscape.
• Fertilize once in early spring with slow-release fertilizer and let the plant do the rest — it is one of the lowest-maintenance large ornamentals available.

Frequently Asked Questions

What is the difference between the Quart, 2 Gallon, and 3 Gallon?
All three are the same nursery-grown Porcupine Grass with identical genetics. The 3 Gallon is our landscape-ready option with the largest root system and fastest establishment. The 2 Gallon is a strong mid-size option that balances value and performance. The Quart is the most budget-friendly entry point, ideal for planting in multiples or for gardeners who enjoy growing plants up over time.

How do I save with Fill My Box?
Add 2, 4, or 6 Porcupine Grass plants to your cart and the discount applies automatically at checkout — no code needed. Buy 2 saves 15%, buy 4 saves 25%, buy 6 saves 30%.

How tall does Porcupine Grass get?
At maturity, Porcupine Grass reaches 6–8 feet tall with a spread of 3–4 feet. It has a strong, upright column-like habit that is more vertical than most maiden grasses.

What makes Porcupine Grass different from other ornamental grasses?
The horizontal yellow banding on the foliage is what sets it apart. Most variegated grasses have vertical striping — Porcupine Grass has horizontal bands, which is rare and visually striking. Combined with its upright habit and large scale, it is truly one of a kind.

Is it deer resistant?
Yes. Porcupine Grass is reliably deer resistant, making it an excellent choice for landscapes in areas with heavy deer pressure.

Is it pet friendly?
Yes. Porcupine Grass is considered pet friendly and safe for family landscapes.

When does it bloom?
Cream-colored seed heads emerge in late summer and open into bronze plumes in fall. The plumes persist through winter, providing months of visual interest and movement.

What hardiness zones does it grow in?
Zones 4–10, one of the widest hardiness ranges of any ornamental grass. It performs across the vast majority of the continental United States.

How much sun does it need?
Full sun — at least 6 hours of direct sunlight per day. Full sun produces the most vivid banding, the strongest upright habit, and the best plume display.

Is it drought tolerant?
Yes, once established. Water regularly during the first growing season to help it get established. After that, it handles dry conditions well with only occasional supplemental irrigation.

Can I use it as a privacy screen?
Absolutely. At 6–8 feet tall with a dense, upright habit, Porcupine Grass is one of the best ornamental grasses for natural privacy screening. Plant 3–4 feet apart for a full, seamless screen within two seasons.

Do you ship live plants?
Yes. We ship carefully packaged live plants direct from our nursery. See the Ordering & Shipping section below for details.

Ordering & Shipping

We ship live plants direct from our nursery, carefully packaged to arrive healthy and ready to plant. Orders typically process within 1–3 business days. Orders placed after 4:00 PM Wednesday through Sunday ship the following Monday. We ship Monday through Wednesday to avoid weekend delays in transit. You will receive a tracking number by email when your order ships.

Cold and heat may temporarily delay your order until conditions are safe for shipping and planting. We hold orders at our discretion to ensure you receive the healthiest viable plant possible. Summer restriction: above 95 degrees. Winter restriction: below 34 degrees.

Note: The images and videos on our site are the best way to show off our products and show how good we are as growers. Depending on the season you buy, you may get a plant that is smaller or bigger than the picture shows. The plant might bloom like it does on our site, but it might not. We cut off the blooms most of the time because they don't ship well. When you buy our plants, think of them as an investment in your future garden, and enjoy the process of seeing it grow to its fullest.