The Bright Ideas Behind Your Seed
Wholesale seed manufacturing, built for scale, speed, and certainty.
Tonnes in Stock
Species in Stock
Tonnes Daily Mixing Capacity
What We Do
At our core, we specialise in custom seed mixtures.
Every mix is developed using our proprietary, in-house software to meet precise specifications, ensuring performance, compliance, and consistency.
All mixtures are DEFRA-certified, giving you complete confidence in quality and traceability.
Whether you’re establishing pasture, restoring habitats, building landscapes, or delivering large-scale projects, we make it easy to specify, order, and receive exactly the right seed.
Built for Scale. Designed for Flexibility
ATR Seeds is engineered to deliver at any scale.
We combine large-volume capability with complete flexibility, so whether you need bulk supply or small bespoke orders, we can support your business seamlessly.
Key Capabilities
+1500
varieties of seed held in stock at all times
Next Day
Same or Next Day dispatch on a wide range of species
+120 tonne
Per day mixing and production capacity
12
Mixing lines, including the UK's largest 12-tonne mixer
9
Packing lines for fast, efficient fulfilment
10g - 1000kg
Wholesale orders and samples of any size
From Source to Supply
We control the process end-to-end.
Own production & contract growing
1,000 acres
72 species
UK-provenance tree seed
10,500 acres
Global sourcing network
Suppliers across 22 countries
In-house cleaning & specialist facilities
Ensuring purity, quality, and consistency
This integrated approach allows us to guarantee supply, maintain quality, and respond quickly to changing demand.
Supporting Your Business
We’re more than a supplier, we’re a partner in your operation.
ATR Seeds is designed to de-risk your supply chain. Instead of investing in large volumes, storage, and mixing infrastructure, you can rely on us to deliver exactly what you need, when you need it.
With direct-to-customer delivery and white-label packaging options, we help you operate efficiently while maintaining control of your brand.
Our team supports you across:
Technical guidance
Commercial support
Marketing
Logistics
Aftercare
Sectors We Serve
We work across a wide range of applications, including:
Agriculture
Equine
Amenity & landscaping
Wildflowers
Wetlands
Forage
Regenerative & cover crops
Tree seeds
The Bright Ideas Behind Your Seed
Quality. Service. Speed.
Everything we do is built around delivering these three things, consistently, reliably, and at scale.