The National Plant Specification

Getting what you ask for!

All of our stock is grown in line with the HTA (Horticultural Trades Association) National Plant Specification. This is a recognised UK standard for the supply of trees and shrubs and means that you, the customer, can specify EXACTLY what size and form of tree or plant you require - and that's what you'll get!

It is a simple set of guidelines to help aid the buying of plants.  Using standardised sizes, forms and measures allows for a clear understanding of what to specify - and what to expect when the plants arrive.

To experience the NPS first-hand and receive accredited training for anyone involved in the design, specification, purchasing, handling or maintenance of plants for landscaping schemes, see our own Training Course.

For full NPS details online, please explore the HTA's resource at Go Helios.

Shrub SizeNPS TrainingTree size