Golden Sweet flag (Acorus gramineus ogon) with floating ring
$14.00
Unit price perGolden Sweet Flag (Acorus gramineus ‘Ogon’) is a hardy, frost-tolerant perennial pond plant with attractive golden-yellow and green, grass-like foliage. Its upright growth adds colour, texture and structure to the shallow margins of ponds and water gardens.
One of its most interesting features is its sweet fragrance. Crush the leaves gently and you'll notice the distinctive sweet aroma that gives Sweet Flag its name.
Golden Sweet Flag is an excellent choice for creating a natural-looking pond edge. Its dense, upright foliage also provides shelter and habitat for frogs and other small pond wildlife.
Why you'll love Golden Sweet Flag
- Attractive golden and green foliage
- Hardy, frost-tolerant pond plant
- Perennial and easy to grow
- Suitable for part shade to full sun
- Can grow in shallow water approximately 1–5cm deep
- Produces upright, grass-like foliage
- Can grow up to approximately 60cm high
- Provides excellent cover for frogs
- Sweet fragrance released when the leaves are crushed
- Edible plant with traditional uses
- Looks particularly impressive when planted in groups
- Easy to propagate by dividing the rhizomes
Where to grow Golden Sweet Flag
Golden Sweet Flag is a versatile marginal pond plant that grows well in part shade through to full sun.
It can be planted in shallow water approximately 1–5cm deep, or positioned around the damp margins of your pond.
Although it is frost tolerant, the tips of the foliage can brown slightly when exposed to prolonged periods of strong full sun, particularly in hot conditions. A position with some afternoon shade can help maintain the best foliage colour in warmer climates.
Golden Sweet Flag for frogs
The dense, upright foliage of Golden Sweet Flag provides shelter and cover for frogs, making it a useful addition to a wildlife-friendly water garden.
For the best effect, plant several together to create a larger clump of foliage and provide a more substantial area of habitat around the pond.
A sweetly scented pond plant
Golden Sweet Flag gets its common name from the sweet fragrance released when the leaves are crushed.
This makes it an interesting sensory addition to the water garden. Position it somewhere you can easily reach the foliage and enjoy its distinctive fragrance.
Edible and traditionally used
Golden Sweet Flag has a history of traditional use, and parts of the plant have been used as a flavouring or herbal ingredient.
The rhizome has traditionally been used as a ginger substitute.
Because edible uses and preparation can vary, only consume plants that have been correctly identified and grown specifically for culinary use. Do not consume pond plants that have been exposed to pond treatments or other chemicals unsuitable for food crops.
Golden Sweet Flag Plant Information
Plant type: Perennial marginal pond plant
Botanical name: Acorus gramineus ‘Ogon’
Common name: Golden Sweet Flag
Origin: China and Japan
Position: Part shade to full sun
Frost tolerance: Frost tolerant
Flowers: No
Water depth: Approximately 1–5cm
Height: Up to approximately 60cm
Foliage: Upright, grass-like golden and green foliage
Oxygenating: No
Edible: Yes
Best for: Pond margins, shallow water, frog habitat, wildlife gardens and group planting
Propagating Golden Sweet Flag
Golden Sweet Flag is easy to propagate by dividing its rhizomes.
Dividing established plants approximately once a year can provide additional plants for your water garden while encouraging fresh new growth from the original plant.
Plant the divisions back into shallow water or moist pond margins and allow them to establish.
Grow Golden Sweet Flag in your water garden
Golden Sweet Flag is a great choice when you want a pond plant that combines hardiness, colour, wildlife habitat and interesting fragrance.
Its golden foliage looks particularly effective when planted in groups, creating a strong visual feature around the edge of the pond.
Learn more about growing this beautiful marginal pond plant in our guide: The Ultimate Guide: Growing and Caring for Golden Sweet Flag in Your Pond.
Looking for more pond plants? Explore our range of Pond Plants Online and discover marginal, native, flowering, floating and wildlife-friendly plants for your water garden.
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$14.00
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