Looking to add a splash of golden grace to your shady garden? Meet Japanese Forest Grass (Hakonechloa macra). Prized for its graceful, cascading habit, it’s perfect for borders, walkways, or even as a soft groundcover that whispers “welcome” in every breeze.
What Is Japanese Forest Grass?
Dubbed one of the best ornamental grasses for shade by the University of Wisconsin, Japanese Forest Grass (aka Hakone grass) quickly steals the spotlight in any garden. This deciduous perennial forms neat clumps of slender, graceful leaves that sway gracefully up to 18 inches tall and about as wide. Native to Japan, it thrives in USDA Zones 5 to 9, though it prefers cooler summers and may sulk a bit in hotter spots.
What makes Hakonechloa truly special? Its variety of dazzling cultivars showing off stripes of gold, green, and creamy white—adding texture and light to dim corners of your garden. Easy to grow, deer-resistant, and happily spreading by division, it’s a charming companion for a shade garden where many plants fear to tread.
But here’s the scoop: Japanese Forest Grass isn’t a turfgrass. It grows slowly in clumps, isn’t fond of foot traffic, and prefers to be admired rather than stomped on.
Graceful Japanese Forest Grass is perfect for walkways and paths, especially in shady areas. Credit: Svetlana Zhukova
Japanese Forest Grass FAQ
Does Japanese Forest Grass die back in winter? Yes, Japanese Forest Grass is a deciduous perennial that typically dies back in winter. Its foliage may turn brown and wither, but it usually regrows in spring.
Is Japanese Forest Grass deer resistant? Japanese Forest Grass is generally considered deer resistant. Deer tend to avoid its texture and taste, making it a good choice for gardens in areas with deer.
Is Japanese Forest Grass invasive? No, Japanese Forest Grass is not invasive. It is a well-behaved ornamental grass that spreads slowly and does not aggressively take over garden spaces.
Is Japanese Forest Grass toxic to dogs? Japanese Forest Grass is nontoxic to dogs and safe to plant in pet-friendly gardens.
Where can I buy Japanese Forest Grass? You can find Japanese Forest Grass at many garden centers, specialty nurseries, and online plant retailers. Look for reputable sources that offer healthy, well-established plants.
What to Plant With Japanese Forest Grass
Japanese Forest Grass shines even brighter with the right garden companions. Mix and match to create texture-rich, shade-loving combinations that look great in every season. Here are some top picks:
For bold contrast: Hosta, Heuchera, Brunnera ‘Jack Frost’, and ferns
For flowers in the shade: Astilbe, Hellebores, Bleeding Heart, Toad Lily
For winter structure: Carex (sedge), dwarf conifers, boxwood
When it comes to planting Japanese Forest Grass, options are pretty straightforward—it’s all about division, since most cultivars don’t produce viable seeds. Think of it as sharing your favorite plant baby by splitting up an established clump!
When to Plant
The best time to give your Japanese Forest Grass a new home is spring, when the soil is warming up and the growing season is just getting started. If you’re in a milder climate, early fall can also work—just make sure your plants have enough time to settle before the first frost.
Step-by-Step Planting Guide
Divide to multiply: Dig up a healthy clump of Japanese Forest Grass and gently split it into 2 to 4 smaller sections—each with roots and shoots.
Pick your spot: Choose a shady or part-shade location with well-draining soil—the perfect cozy nook for your new grass.
Dig a roomy hole: Make it about twice as wide and just as deep as the root ball or pot size.
Plant with care: Set your grass in the hole, making sure the roots are comfortably spread out. Backfill gently with soil and pat it down.
Water well: Give your new plant a good drink to settle the soil and start strong.
Japanese Forest Grass likes it simple—treat it like you would any small shrub or seedling, and soon it’ll be waving its golden leaves in the breeze.
Growing
Growing and caring for Japanese Forest Grass is refreshingly low-maintenance once it settles in. Here’s how to give this graceful shade lover the best chance to thrive.
Soil Matters
First things first: soil quality makes all the difference. Japanese Forest Grass prefers rich, moist, well-draining soil—the kind that feels like chocolate cake when you dig in. Avoid heavy clay, which holds water and can suffocate roots.
Aim for a slightly acidic to neutral pH. If your soil is too alkaline, the plant might not be as lush or vibrant.
Light & Location
This is not a sun worshipper! Japanese Forest Grass does best in part shade to full shade. In fact, its colorful foliage looks even more vivid in shady spots. Too much hot sun can scorch the leaves, especially in warmer zones.
Growth Habit & Hardiness
Hakonechloa grows by slow-spreading rhizomes or stolons, forming tidy clumps over time. It’s not invasive and tends to stay where you plant it—just slowly getting fuller and more fabulous.
The species (H. macra) is hardy to Zone 4,
Most cultivars (like ‘Aureola’ or ‘All Gold’) are hardy to Zone 5.
Care Tips
In fall, the leaves take on lovely shades of copper, gold, or reddish pink before dying back for winter. Hold off on cutting back dead foliage until late winter or early spring—the extra cover protects the crown.
The beautiful ‘Aureola’ is one of the most popular cultivars of Japanese Forest Grass. Credit: lorenza62
Add a layer of mulch in fall to help prevent frost heaving, especially in colder climates.
Division & Maintenance
Japanese Forest Grass is a slow grower, so there’s no rush to divide it. You might not need to touch it for several years—but when you do, it’s a great way to share the beauty with friends (or expand your own shady empire).
Types
There are quite a few cultivars of Japanese Forest Grass to choose from, but here are a few to get you started:
Cultivar
Foliage Description
Growth Habit
Best Feature
‘Aureola’
Bright golden-yellow leaves with fine green stripes
Gently arching, clump-forming
Award-winning and eye-catching—great for lighting up shady spots
‘All Gold’
Solid chartreuse to golden-yellow leaves
More upright, compact
Super bright and clean—perfect for bold color contrast
‘Samurai’
Variegated green leaves with creamy-white edges
Soft, spreading mound
A classic variegated option with graceful movement
‘Fubuki’
Striped white and green foliage
Mounding form
Cooler-toned and elegant—adds a silvery shimmer to shade gardens
Gardening Products
Pests/Diseases
One of the many reasons to love Japanese Forest Grass is its low-maintenance nature when it comes to pests and diseases. It’s deer-resistant, making it an excellent choice for woodland gardens where deer browsing is a concern. Pest problems are rare, but a few minor issues can occur under the wrong conditions:
You might occasionally see slugs or snails in very damp, shady conditions, but they rarely do severe damage.
It’s not prone to fungal diseases, like many shade plants. Some fungal spots could show up if air circulation is poor or foliage stays wet for extended periods.
Root or crown rot can develop if the plant sits in poorly draining or waterlogged soil.
As long as it’s planted in well-draining soil and not overly crowded, Japanese Forest Grass tends to stay happy and healthy—just one more reason it’s a shade garden favorite!
Wit and Wisdom
Japanese Forest Grass (Hakonechloa macra) is the only species in its genus, part of the Poaceae (grass) family.
It’s often called Hakone grass, named after Mount Hakone in Japan.
Native to cool, mountainous regions of Japan.
The gracefully arching blades are said to resemble a gentle waterfall.
Safe to plant near black walnut trees, as it’s tolerant of juglone.
In autumn, the foliage transforms into shades of gold, copper, or reddish pink, adding rich seasonal color.
Award-winning cultivar ‘Aureola’ was named Perennial Plant of the Year in 2009 by the Perennial Plant Association.
In traditional Japanese gardens, it’s often used to create a sense of movement and tranquility, mimicking flowing water.
Samantha Johnson is an award-winning author and gardening expert with over 20 years of experience cultivating heirloom vegetables and sharing her passion for rural living.She combines her deep knowled...
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