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The company was founded by Mr William Sinclair in 1850 in New York, near Boston Lincolnshire. Developed as a seed business, growing local contract crops for wholesale and supplying local farmers.
Today, at William Sinclair Horticulture we manufacture and supply a range of products into the Commercial Horticulture and Gardening markets mainly in the UK but also via our Export department to the wider world.
With over 150 years experience we continue to succeed and grow through a deep understanding of consumer needs and by meeting those needs with creative ideas and innovative products sold to retailers and consumers around the world under a range of leading brands. |
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William Sinclair Horticulture
We are pleased to supply a wide range of products for both Commercial and Home users in the UK and across the world.
Our well-known Retail brand names include J Arthur Bower's, New Horizon, Garotta and Silvaperl.
Our well-known Commercial brand names include Sinclair, SHL, Silvaperl, Sincrostart, Sincrocell, Sincron and Sangral.
Sinclair has been involved in the horticultural market since 1850 and has a wealth of knowledge which is always at the service of its customers. |
William Sinclair Industrial
We are the UK’s premier manufacturer of exfoliated Vermiculite and expanded Perlite. We have an extensive product range including; Silvalite, Vermalite and Hydroleca |
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