Proven seed mixes, honest advice and orders dispatched within 48 hours, from a farming family that has been at it since 1937.
Wesco started on a family farm in North Canterbury. We farmed it, learned what works and grew into a seed company the same way. Four generations on, we are still a farming family, and every mix we sell starts with one question: will it perform on your farm?
Pick a category, add it to your cart and we will have your order on its way within 48 hours.
Ready-made and diverse mixes for dairy, sheep and beef pasture.
Shop Seed MixesRyegrass, cocksfoot and more, including our own Saxon and Fascinate.
Shop GrassesClovers, chicory, plantain and other herbs to lift your pasture.
Shop Clovers, Legumes & HerbsCrops for summer and winter feed, including kale.
Shop Forage CropsProducts to protect and look after your crops.
Shop Crop Care
Free adviceTell us about your farm and we will help you choose. Need something different? We can build a custom mix for you.
We start with your farm, your stock and your goals, then recommend a mix to suit. Your result is how we measure ours.
All seed bought or grown by Wesco is tested for purity and germination by seed labs before it reaches you.
Our mixes are developed and trialled locally, from dry hill country to heavy dairy soils.
Straight answers from our team, free before you order.
Dynastrike is our fungicide seed coating, used to support germination and early growth. Goldstrike is our insecticide seed coating, used to protect against soil-borne insect pressure.
Online orders are dispatched within 48 hours, with delivery across New Zealand.
Every farm is different. Tell us about yours and we will help you land on the right mix, sowing window and sowing rate.
Prefer something to flick through? Download the 2026 catalogue. The printed version lands on farms each spring and autumn, jelly beans included.
Download the CatalogueYes. We can create a mix tailored to your farm and the challenges you face. Call or email our team to talk it through.
Orders are dispatched within 48 hours, and delivery typically takes 5 to 10 days depending on your location. Top tip: collecting from your local freight depot can cut delivery time, especially in areas freight companies only service once a week or less.
Of course. Our team is available for free advice on seed selection, soil health and management.
We offer our own Dynastrike and Goldstrike coatings, plus biological and seaweed-based options to help establishment and protect against pests.
Autumn and spring are the key sowing windows, but the right timing depends on your region and goals. We will tailor a recommendation to your conditions.
Call or email us and we will look up what you bought last time and match it to what you need now.
We are a family business that lives and breathes farming. In 1937, our family bought its first property in North Canterbury. Four generations later, we are still immersed in the industry.
We are a family business that lives and breathes farming. In 1937, our family bought its first property in North Canterbury. Four generations later, we are still immersed in the industry.
