Juncus effusus spiralis - Corkscrew Rush Marginal Pond Plant
Juncus effusus spiralis - Corkscrew Rush Marginal Pond Plant
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Frequently Asked Questions
Does this plant lose its leaves in winter?
Does this plant lose its leaves in winter?
No. It's evergreen, so it keeps its foliage through the colder months, though trimming it back in early spring encourages fresh new growth for the coming season.
Which size should I choose?
Which size should I choose?
That depends on how established you want the planting to look straightaway and how much potting you're happy to do: the 1 litre and 3 litre baskets are ready to place directly in the pond, while the 9cm pot pack of three gives you more plants to establish together but needs potting into a mesh basket first.
How deep should I plant it?
How deep should I plant it?
Start shallow while it establishes: no more than a third of the recommended planting depth for the 9cm pot plants, and no more than half for the 1 litre and 3 litre basket sizes.
When does it flower, and what colour?
When does it flower, and what colour?
It flowers between June and August, with brown flowers typical of this rush.
Juncus effusus spiralis brings a twisting, corkscrew-shaped stem to the pond margin, giving planting schemes a distinctive shape that straight-leaved rushes don't offer. Being evergreen, it helps keep colour and structure in a small pond right through the colder months, with just a spring trim needed to bring on fresh growth. It suits anyone planting the shallow edge of a smaller pond who wants an unusual focal point that establishes without much fuss. Choose a single plant in a 1 litre or 3 litre basket, or a pack of three young plants in 9cm pots.
Juncus effusus spiralis is a corkscrew-leaved form of rush, its cylindrical foliage spiralling into tight twists instead of growing straight, which is what sets this variety apart from a standard rush planting.
It's evergreen, so it keeps its colour and shape in the pond margin even through winter, rather than dying back like many marginals. It suits smaller ponds well, working as a textural accent at the shallow edge rather than a dominant centrepiece, given its slow, compact growth.
It's a good match for anyone planting the margins of a compact pond who wants something more characterful than a plain marginal grass. You get either a single plant in its own 1 litre or 3 litre mesh aquatic basket ready to place in the pond, or three younger plants supplied in 9cm pots as a pack, which you'll need to pot into a mesh basket yourself before planting.
Beyond the twisted foliage, it flowers through the summer months and tolerates a range of light conditions, from full sun through to part shade, giving some flexibility in where it goes around the pond. Growth is slow and compact, so it holds its place in a scheme rather than needing frequent cutting back to control size.
| Specification | Detail |
|---|---|
| Sun/Shade | Full sun to part shade |
| Flowers | June to August |
| Colour | Brown |
| Growth rate | Slow |
| Evergreen | Yes |
| Care instructions | Evergreen; trim back in early spring to encourage fresh new growth |
| What's included | 1 litre: one plant in a 1 litre mesh aquatic basket. 3 litre: one plant in a 3 litre mesh aquatic basket. 9cm pot (pack of 3): three plants, each in a 9cm pot. |
| Height | 25-45 cm |
| Planting depth | 0-10 cm |
Delivery information
These plants are delivered to selected UK mainland postcodes.
Delivery charges for these plants
- £6.00 for plant orders weighing up to 1.9 kg in total.
- £9.60 for plant orders weighing over 1.9 kg, up to 30 kg.
This charge covers the plants in your order. Other items in the same order may be delivered separately, with their own delivery charge.
Delivery is not available to certain postcode areas, including parts of Scotland such as the Highlands and Islands, and other restricted locations, including Northern Ireland, the Isle of Man and the Channel Islands.
The delivery options and charges available for your address are shown at checkout.
From October to February, orders are dispatched on Tuesdays only. Plants ordered outside the growing season may arrive cut back.
Express Delivery is not available for these products.
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You can choose to pay in full or spread the cost using PayPal Pay Later or Shop Pay, depending on eligibility.
