Acorus gramineus 'Variegatus' - Japanese Sweet Flag, Pond Marginal Plant
Acorus gramineus 'Variegatus' - Japanese Sweet Flag, Pond Marginal Plant
£2.60
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Planting Time
Flowering Time
Acorus gramineus 'Variegatus', known as variegated Japanese sweet flag, forms compact fans of narrow, arching, scented leaves. The RHS describes them as green with creamy-yellow edges. It is grown for its leaves, as the flowers are insignificant.
Variegated sweet flag at a glance
| Botanical name | Acorus gramineus 'Variegatus' |
|---|---|
| Common name | Variegated Japanese sweet flag |
| Plant type | Compact, semi-evergreen, grass-like perennial |
| Height and spread | About 25–30 cm tall, about 35 cm wide |
| Flowers | Insignificant; grown for its leaves |
| Position | Full sun, sheltered |
| Soil | Wet or very moist, fertile soil; any pH |
| Pond depth | 0–5 cm of water |
| Hardiness | RHS H6 – hardy in a very cold winter (-20 to -15°C) |
| Native to | East Asia (not UK native) |
Where to plant it
- The shallow edge of a pond, up to 5 cm deep
- The edges of small ponds, where its compact size suits
- Bog gardens and wet borders in sun
How to plant and care for it
Plant from spring to late summer in a sunny, sheltered spot. Divide it every few years to stop clumps becoming congested. The RHS notes it can be short-lived where the water stays above 22°C for long periods.
Is it poisonous?
Not confirmed for this plant, but its relative Acorus calamus contains a toxic compound. Do not eat it and keep pets from chewing it.
Which size should I buy?
Bare-root plants (7 cm, 9 cm, 1 litre and 3 litre) arrive without a pot or compost and are the most economical way to plant a group. Potted plants (9 cm, 1 litre and 3 litre) arrive growing in our peat-free compost and give a faster display. Packs of 3 come in 7 cm, 9 cm, 1 litre and 3 litre bare-root sizes and cost less per plant. The 2x Pot & Compost option is two plants supplied with pots and compost.
Pond depth: 0 - 5cm
Light: Full sun
Hardiness: Hardy
Height and spread: 20 - 40cm tall, 30 - 50cm wide
Planting and flowering months are shown in the calendar under the photos.
Bare root (7 cm, 9 cm, 1 litre, 3 litre): plants sent without a pot or compost, ready to plant straight away. The most economical way to plant a group.
Potted (9 cm, 1 litre, 3 litre): plants growing in our recycled, peat-free compost made in Lincolnshire. Larger sizes give a faster display.
Pack of 3 (7 cm bare-root, 9 cm bare-root, 1 litre bare-root, 3 litre bare-root): three plants of the chosen size at a lower price per plant.
2x Pot & Compost: two plants supplied with pots and compost.
Sizes shown with a line through them are currently unavailable.
At Lincs Plants, we strive to provide fast and reliable shipping to ensure your plants arrive in perfect condition. We offer 1-3 day shipping through a variety of dispatch methods to suit your needs.
Processing Time:
Orders are processed within 1 - 3 business day after payment confirmation. Orders placed on weekends or public holidays will be processed the next business day.
Shipping Methods:
- Standard Shipping (1-3 days)
- Express Shipping (1-2 days)
Should you have any questions or concerns about your shipment, feel free to contact us.
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