Rigid holly fern
Polystichum rigens
Rigid holly fern
Polystichum rigens
Polystichum rigens
8.5cm / 0.5L
£6.99
See all delivery pricing tiers
Based on your basket total, confirmed at checkout. Free delivery: Economy over £60 · Standard over £100 · Express over £150.
Ordering in autumn or winter? Many hardy exotics arrive dormant or cut back right now. This is normal, and the best time to plant.
Seasonal by nature: what to expect
- Grown outdoors, the way nature intended. Weather-tested and hardened in real UK conditions, so they thrive in your garden. A few marks on the older leaves are normal, the sign of a tough, real plant rather than a flaw.
- It follows the seasons. Depending on when you order, your plant may arrive cut back, dormant or leafless. That's healthy: dormancy is the ideal time to plant.
- Posted, not posed. Big leafy plants like bananas and gingers may be trimmed or gently folded to travel safely. It does the plant no harm, and it powers away again in spring.
Not sure what to expect from yours? Dormant, cut-back or weather-marked plants are all perfectly healthy and normal. Read what to expect through the seasons
Polystichum rigens, the rigid holly fern, is a compact, slow-growing evergreen from the woodlands of Japan, Korea and China. Its narrowly triangular, twice-divided fronds are stiff and leathery with a slightly rough surface and sharply toothed, pointed segments, held in a neat, low shuttlecock. Where our Japanese tassel fern (Polystichum polyblepharum) is glossy and full, the soft shield fern (P. setiferum) is feathery and lax, and P. tsus-simense is small and finely cut, rigens brings a firm, prickly texture and an upright poise that holds its shape all year, and it stays small enough for the very front of a border.
Hardiness and seasons. The RHS rates it H5, hardy to around -15C, and several UK growers find it tougher still. The fronds are evergreen, so the clump keeps its structure through winter; in a very hard winter it may lose some fronds and regrow from the crown in spring, when fresh croziers push up through the old growth.
How and where to grow. Plant it in partial or full shade, sheltered from cold, drying winds, in moist but well-drained soil enriched with leaf mould or garden compost. It prefers acid to neutral ground on clay or loam. Water well through the first year; once settled it needs little attention. It is slow and stays compact, usually 30 to 50cm tall and wide after two to five years.
Using it in the garden. This is an ideal edging fern for a shady border, a woodland path or a rock garden, and it is neat enough for a pot by a north or east facing door. Pair it with epimediums, hellebores and smaller hostas, or plant it in front of larger ferns such as the western sword fern so its stiff, toothed fronds read clearly against softer foliage.
Hardiness & Frost
Hardy to around -15C (H5). Evergreen; may lose some fronds in a hard winter and regrow in spring.
Sun & Aspect
Partial to full shade, sheltered from cold, drying winds.
Soil
Moist but well-drained, humus-rich clay or loam; acid to neutral.
Watering & Establishment
Water well through the first year, then only in prolonged dry spells. Mulch with leaf mould in autumn.
-
It is smaller and slower than most, with stiff, rough-textured, sharply toothed fronds held upright in a neat rosette. It stays compact enough for the front of a border, where the tassel fern and soft shield fern would be too large.
-
Yes. The fronds persist through winter in most gardens. After a very hard frost some may brown, and the crown sends up fresh fronds in spring.
-
The RHS rates it H5, hardy to around -15C. Several UK nurseries report it coping with colder spells than that in a sheltered spot.
-
Roughly 30 to 50cm tall and wide, reached over two to five years. It is slow growing and never outgrows its space.
-
Yes. Use a peat-free, loam-based compost with added leaf mould, keep it in shade and do not let it dry out in summer.
-
Your plant will arrive in its nursery grow pot — the plastic pot it's been growing in. We don't include a decorative pot as standard, and there's a good reason for that: it means you get to choose one that fits your space and style, rather than being stuck with something that doesn't suit your home.
It also means you're not paying extra for a pot you might not want. The nursery pot is perfectly fine to keep your plant in for a while, just pop it inside a decorative cover pot or cache pot and you're good to go. When you're ready to repot (usually after a growing season or when roots start poking out the bottom), you can move it into something more permanent with fresh soil.
If you're not sure what size cover pot to go for, check the pot selector tool listed above, you'll want a decorative pot that's a centimetre or two wider than that to give it a comfortable fit. -
Every plant on our site includes the pot size (e.g. 12cm) and, where possible, an approximate height. That's the most reliable way to set your expectations, photos can sometimes make a plant look larger or smaller than it really is.
If you're thinking "that sounds quite small for the price," here's something worth knowing: younger, smaller plants almost always adapt better to your home than larger ones. They adjust faster to your light and humidity, put out new growth more quickly, and tend to establish stronger root systems long-term. A plant that grows into your space will usually outperform one that was already big when it arrived.
That said, every plant is an individual. The one you receive may vary slightly in height, shape, or fullness compared to the photo, that's the nature of living things, not a quality issue. We select healthy, well-established specimens, and if you ever feel your plant doesn't match what you were expecting, just get in touch and we'll take a look. -
There's a big difference between a plant that's been sitting under on a retail shelf and one that's been looked after and cared for by people who specialise in exactly this.
Our plants are grown in house or sourced from specialist nurseries, many of them varieties you simply won't find at your local garden centre or supermarket. Before anything leaves us, it's checked over by our horticultural team to make sure it's healthy, well-rooted, and ready to thrive in your home. We're not shifting volume off a pallet, we're choosing plants we'd want to keep ourselves.
When you buy from a supermarket, you get a plant and a generic care label. When you buy from us, you get the knowledge that comes with it, detailed care guidance, a team you can actually contact if something isn't going right, and the confidence that what's arriving has been looked after properly from the moment it was grown to the moment it reaches your door.
We're a specialist nursery first, not a retailer that happens to sell plants. That's the difference, and you'll see it the moment you open the box. -
First things first, unbox it as soon as you can. Plants don't love being in dark boxes any more than you would, and the sooner yours is out and breathing, the better.
Remove all the packaging carefully, give the soil a check with your finger, and water lightly if it feels dry. Then find it a spot with appropriate light, but avoid putting it straight into harsh direct sun or next to a radiator. Think of it like arriving somewhere new after a long journey: it needs a moment to adjust.
It's completely normal for your plant to look a little tired or droopy after transit. This is called transit stress, and most plants bounce back within a week or two. You might see a yellow leaf or some drooping, don't panic, and resist the urge to overwater or start repotting straight away.
Our advice for the first couple of weeks: leave it in its nursery pot, water it only when the top layer of soil feels dry, and let it acclimatise to your home's light, temperature, and humidity. Once it's settled in and showing signs of new growth, you can think about repotting or moving it to its permanent spot.
Every plant we sell comes with a care guide on the product page so you'll know exactly what it needs going forward. And if anything doesn't look right, get in touch with our team, we're always happy to help. -
Yes! and we go to serious lengths to make sure of it. Every plant is hand-packed by our team with protective wrapping and secure, custom-designed boxes to keep it stable and safe in transit. We've shipped hundreds of thousands of plants across the UK and our packaging methods have been refined over years to handle the bumps and jolts of delivery.
During colder months, we monitor weather forecasts and offer heat packs where needed to protect against frost. In extreme conditions, we may hold your order for a day or two rather than risk sending it out, we'd rather you wait an extra day than receive a stressed plant.
That said, plants are living things, and the occasional transit wobble can happen. If your plant arrives damaged or isn't in the condition you'd expect, just get in touch within 48 hours with a photo, and we'll make it right, whether that's a replacement or a full refund. No fuss.
The short version: we treat every box like it's going to someone who really cares about what's inside, because it is.
All plants are covered by our 7-day live arrival guarantee. We pack every order in protective, sustainable packaging designed to keep your plants safe in transit. Whether grown in our own nursery or sourced from trusted partner growers, every plant is checked before it ships. On the rare occasion something isn't right on arrival, we'll make it good, provided the plant is still in its original nursery pot.
Find out more →



