Zone: 4GOLDEN VARIEGATED SWEET FLAG
Acorus gramineus 'Ogon', commonly known as Golden Japanese Sweet Flag, is a vibrant, semi-evergreen perennial prized for its luminous, grass-like foliage. Unlike the tall prairie grasses, 'Ogon' is a low-growing mounding plant, typically reaching only 18 to 24 inches in height with a similar spread. Its narrow, blade-shaped leaves are variegated with bright butter-yellow and chartreuse stripes, providing a stunning "glow" in shaded or dimly lit corners of the garden. When bruised or crushed, the foliage emits a pleasant, sweet fragrance, making it a delightful choice for planting along pathways, in rock gardens, or as a colorful groundcover near water features.
Caring for Golden Variegated Sweet Flag is distinct from many ornamental grasses because it absolutely craves moisture; it is a true wetland plant that thrives in boggy soils or even shallow standing water up to an inch deep. It performs best in partial shade, as intense afternoon sun in hot climates can scorch the tips of its golden blades, though it can handle more sun in cooler regions if kept consistently wet. To maintain its neat appearance, ensure the soil never dries out completely, as drought will quickly lead to brown, crispy leaf tips. In late winter or early spring, simply tidy up the clump by removing any dead or tattered outer leaves to make room for the fresh, vibrant fans of new growth.
| PLANT | SIZE | TYPE | GALENA | ADD'L | DIG | SOON |
| ACORUS GRAMINEUS OGON | TRADE 1 | 8 | 0 | 0 | 0 |
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To help Acorus settle in and thrive, we recommend these standard planting practices: Plant in rich, moisture-retentive, or even wet, boggy soil in a location ranging from partial shade to full sun. Acorus (Sweet Flag) is a moisture-loving perennial grass that thrives in consistently damp conditions; it is an ideal choice for rain gardens, pond edges, or low-lying areas that stay wet. Unlike many garden perennials, it actually performs best in consistently moist to saturated soil. Mulch with organic matter to help retain moisture and suppress weeds, and apply a balanced, water-soluble fertilizer during the growing season to support its lush, grass-like growth.