Wicker vs Willow vs Seagrass Coffins: What's the Real Difference?

If you've spent any time looking into eco-friendly coffins, you've probably run into three words over and over again: wicker, willow, and seagrass. And if you're anything like most people, you've assumed they're just three names for the same thing.

Here's the twist - they're not.

One of them isn't even a material. It's a weaving technique. The other two are actual plants, grown in completely different parts of the world, with different textures, different strengths, and different price tags. Once you know which is which, choosing the right coffin gets a lot easier.

So let's clear this up properly, once and for all.

Why Everything Gets Called "Wicker" (Even Though That's Not Quite Right)

Here's the part almost nobody explains clearly: wicker isn't a plant. It's a method of weaving.

The word "wicker" simply describes how a material is woven into a shape - over, under, over, under - to build something sturdy out of flexible strands. You can make wicker furniture from willow, rattan, bamboo, or seagrass. All of it is technically "wicker," which is exactly why the term causes so much confusion when people are trying to compare coffins.

So when someone asks "wicker or willow, which is better?" - they're really asking the wrong question. It's a bit like asking "should I get a knitted jumper or a wool jumper?" One is the technique, the other is the material. You need both pieces of the puzzle before you can compare properly.

With that cleared up, let's look at the three materials people actually mean when they say "wicker coffin."

Willow Coffins Explained

Willow is probably the material most people picture when they hear "eco coffin." It's a fast-growing tree, common across the UK and Europe, and it's been used in basket-weaving for centuries - coffins are really just a natural extension of that old craft.

Willow rods have a warm, golden-brown colour and a slightly rustic, hand-crafted look. No two willow coffins look exactly alike, which many families actually prefer - it feels more personal than a uniform, factory-made box.

On the practical side, willow grows quickly (sometimes inches a day during peak season) and is harvested and dried before weaving. Once buried, willow generally breaks down within a few years, depending on soil conditions, which is one reason it's a favourite at natural burial grounds. If you want a deeper look at where willow fits among the different natural options, our willow coffins guide walks through it in more detail.

Wicker (Rattan) Coffins Explained

When we say "wicker coffin" on this site, we're specifically talking about rattan - a strong, flexible palm-like plant grown mainly in Southeast Asia. It's woven using the same technique as willow, but rattan tends to produce a tighter, more even weave with a slightly lighter, more uniform natural tone.

Rattan has a good reputation for strength. It's dense, it holds its shape well, and it's a material that's been used in furniture-making for generations because it simply lasts. That same durability is why it works so well for a coffin's structure - and it's the reason our Natural Wicker Eco Coffin is built the way it is: core rattan, woven natural fibres, and a solid wooden base underneath for extra support.

If you're browsing options and want to see the full range built this way, our natural wicker coffins collection shows the different sizes and finishes available.

Seagrass Coffins Explained

Seagrass is the odd one out - not because it's inferior, but because it grows somewhere completely different: coastal paddies, often in Southeast Asia, rather than on land like willow or rattan.

Once dried, seagrass is twisted into rope-like strands and woven into a finer, smoother pattern than either willow or rattan. The result is a softer look and feel, with a pale, natural tone that some people describe as having a faint, pleasant scent - almost like fresh straw. It's a popular choice for families who want something that feels gentle and understated rather than rustic.

Our Natural Woven Eco Coffin uses this finer seagrass-style weave, which is why it has a noticeably smoother finish compared to the wicker range. You can read more about how this material is sourced and woven on our seagrass coffin page.

Wicker vs Willow vs Seagrass: Side-by-Side Comparison

Strength and Weight: What Actually Matters

Here's something worth knowing before you buy any woven coffin, from any supplier: not all "wicker" is built the same.

A tightly woven coffin with a reinforced wooden base will hold up far better during transport and the service itself than a loosely woven one. Gaps in the weave, thin handles, or a flimsy base are the real warning signs of poor craftsmanship - not the material itself. This is exactly why weight testing matters so much. Our coffins are patent-designed and weight-tested to 190kg (30 stone), regardless of whether you choose the wicker or woven option, so strength isn't something you need to weigh up against material choice.

If you'd rather go with something more traditional in shape, it's worth knowing that our Natural Wooden Eco Coffin is also fully biodegradable and free from metal or plastic - it's just built from solid mango wood instead of a woven material, for anyone who prefers that classic look.

How Fast Does Each One Break Down?

This is one of the biggest reasons families choose a woven coffin in the first place - and honestly, it's a fair question to ask.

Generally speaking, willow, rattan, and seagrass all break down within a handful of years once buried, though the exact timeline depends on soil type, moisture, and depth. None of them contain metal, plastic, or synthetic glue, so there's nothing left behind to linger in the ground the way traditional coffin fittings can. If you want the full picture of what "biodegradable" actually means in practice, our biodegradable coffins guide breaks it down further.

Look and Feel: Colour, Texture, Weave

Beyond the practical side, a lot of families choose based on how a coffin actually looks and feels - and that's completely understandable. This is one of the last physical choices you get to make for someone you love.

Willow has that warm, golden, hand-woven character. Rattan wicker looks cleaner and more even, with a tighter pattern. Seagrass is the softest-looking of the three, almost pale in comparison. None of them is "better" in an absolute sense - it really comes down to which one feels right for the person you're saying goodbye to.

Price Differences Explained

Price differences between these materials usually come down to three things: how the material is sourced, how dense the weave is, and how much reinforcement goes into the base and handles.

As a general guide, our Natural Wicker Eco Coffin starts from £325, and the finer seagrass-style weave used in our Natural Woven Eco Coffin starts from £410, reflecting the extra time it takes to weave that tighter, smoother finish. Every coffin includes the organic cotton lining and natural rope handles as standard - there's no upselling on the basics.

Which One Should You Choose?

There's no single "correct" answer here - it really depends on what matters most to you.

• Choose willow if you want that classic, rustic, natural-burial look.

• Choose wicker (rattan) if strength and a tighter, more uniform weave matter most to you.

• Choose seagrass if you prefer a softer, smoother, more understated finish.

Whichever direction feels right, every option in our eco coffin collection is handmade, fully biodegradable, and accepted at UK crematoria and natural burial grounds alike.

Final Thoughts

At the end of the day, the choice between wicker, willow, and seagrass isn't about which material is "best" - it's about which one feels like the right send-off. Some families are drawn to willow's rustic warmth, others prefer the clean strength of rattan wicker, and some want the gentle softness of seagrass. All three are handmade, biodegradable, and built to be dignified in their own way.

If you're still not sure which is right for you, our team is always happy to talk it through with no pressure at all - you can get in touch here, or read what other families have said on our reviews page before making a decision.