Sustainability
Sustainability is one of the main reasons we work with hemp.
Hemp is fast-growing, high-yielding and naturally strong. It can be grown with low inputs, turned into durable textiles, and used in a wide range of products with very little of the plant wasted. This is why it sits at the heart of our hemp fabric collection.
For Leaf & Loom, sustainability is not about one dramatic claim. It is about the full life of a fabric:
- how the fibre is grown
- how much water, land and chemical input it needs
- how the fabric is processed
- how long it lasts
- what happens at the end of its life
No textile is impact-free. But grown and processed responsibly, hemp is one of the most compelling natural fibres for interiors.
HIGH YIELD, LOW INPUT
Hemp is a remarkably efficient crop.
It can grow from seed to harvest in around 90–120 days, often reaching 2.5–3.5 metres in height in a single season. That fast growth means more usable fibre from each crop cycle — without the long growing times needed by many other natural materials.
Hemp is valued because it can often be grown with:
- significantly less water than conventional cotton
- little or no pesticide use
- little or no herbicide use
- lower reliance on irrigation
- high fibre yield from a relatively small area of land
Planted in Spring, it forms a tall, dense canopy through the height of summer that shades the soil and suppresses weeds as it grows. In many growing regions, hemp is largely rain-fed, making it far less thirsty than cotton. It also grows well on marginal land, making it well suited to regenerative and low-input farming systems.
ROOTED IN RENEWAL
Although best known for the height of its stalks, Hemp’s sustainability is not just about what grows above ground.
Below the surface, the plant develops a deep taproot and a network of smaller lateral roots. These help to:
- anchor the soil
- reduce erosion
- improve soil structure
- ease compaction
- support healthier crop rotations
As the crop grows, lower leaves fall back to the ground. After harvest, roots and leaf matter are usually left in the soil, returning organic material and helping maintain soil condition.
Hemp is also valued in crop rotations. It can help break cycles of pests, weeds and disease, and can leave the ground in better physical condition for the crops that follow.
Hemp has also been studied for phytoremediation — the use of plants to draw contaminants from polluted soils. It was trialled near Chernobyl as part of post-disaster remediation research, and modern studies continue to explore hemp’s ability to take up heavy metals and other pollutants. Research shows that hemp can absorb heavy metals such as cadmium, nickel and lead from contaminated environments.
Hemp is not a delicate crop. It is a tough, adaptable, soil-engaging plant with real environmental potential.
MADE TO LAST
A fabric is only sustainable if it lasts.
Hemp is one of the strongest natural fibres. Historically, it was used for rope, sails and canvas because it could withstand strain, weather and wear.
In interiors, that strength matters. Hemp fabrics can offer:
- durability
- good structural integrity
- natural texture
- resistance to everyday wear
- a handle that softens with use
This is especially important for hemp curtain fabrics, hemp upholstery fabrics, cushions and soft furnishings.
These are not throwaway items. They are chosen, lived with and used over time.
Hemp has a particular beauty as it ages. It does not need to stay pristine to stay useful. It softens, settles and develops character — which is exactly what a natural interior fabric should do.
NOTHING WASTED
Hemp is often described as a whole-plant crop, because almost every part of it can be used.
The plant can provide:
- outer bast fibre for textiles, rope, twine and canvas
- inner woody hurd for hempcrete, insulation, panels, paper, animal bedding and biocomposites
- seed for food, oil, flour and protein products
- oil for soaps, shampoos and skincare
For our fabrics, the important part is the long outer fibre from the stem. This is what gives hemp cloth its strength, texture and substance.
The inner hurd, which is not used for fine textile fibre, is far from waste. It is increasingly used in building materials, packaging and natural insulation.
That versatility is one of hemp’s great strengths. It is not a crop grown for one narrow purpose. It is a material system in its own right.
CONSCIOUS PRODUCTION
Growing hemp is only part of the story.
For natural fibres, much of the environmental impact can happen after harvest — during retting, spinning, dyeing, weaving and finishing.
That is why processing matters.
At Leaf & Loom, we prioritise fabrics made with:
- organic or responsibly grown fibres
- low-input farming methods
- mechanical processing where possible
- responsible dyeing and finishing
- mills and producers who share our environmental values
Not all hemp fabrics are the same. Mechanically processed woven hemp is very different from hemp viscose, which involves a more chemical-intensive process similar to other regenerated cellulose fibres.
We focus on woven hemp and hemp-blend fabrics made for long-term use. The specific information on fibre origin, dyeing, finishing or certification, is included on the individual product pages.
Because sustainability should not be hidden in vague claims. It should be traceable, practical and specific.
CARBON, USE AND RETURN
Hemp grows quickly, and fast-growing plants absorb carbon dioxide as they build stems, leaves and roots.
During its short growing cycle, hemp captures carbon and turns it into useful plant material. Some of that carbon returns to the soil through roots and crop residues. Some can remain stored for longer when the harvested plant is made into durable products such as textiles, insulation, panels or building materials.
You will often see bold claims that hemp is “carbon negative”. We use that language carefully. The real impact depends on how the hemp is grown, processed, transported, used and eventually disposed of.
But hemp’s rapid growth is still one of its strengths. It turns carbon into useful material quickly — fibre, hurd, seed and root matter — and those materials can replace more resource-heavy alternatives.
At the end of its life, hemp has another advantage. As a plant-based fibre, it can biodegrade under the right conditions. Unlike synthetic fibres such as polyester, it is not made from fossil-based plastic and does not shed plastic microfibres when washed.
Dyeing, finishing, fibre blends and disposal conditions all matter. But a 100% hemp fabric has a clearer route back to the natural cycle than a synthetic textile.
Explore our hemp fabrics for interiors, or read more about what hemp fabric is and how it compares with linen and cotton on our Hemp Knowledge page.
At Leaf & Loom, we believe in fabric with purpose — made well, used well, and valued for years to come.