Rootgrow Mycorrhizal Fungi

Online ordering & payment options

Online ordering & payment options

If you do not qualify for trade rates, immediate payment by credit or debit card via Sage Pay is required, or you may request contact from the office to make payment over the phone.

For customers who have been accepted for trade rates, we offer several ordering and payment options, including:

  • Immediate payment by credit or debit card via Sage Pay, our payment service provider.
  • Order on account (available to credit account customers only).
  • Request contact from the office & make payment over the phone.
  • Place order to reserve stock & request a call back to discuss timings, with payment only required upon despatch.
£ each • exc. VAT inc. VAT
Sort Order
360g pouch
12.37 10.31
1kg pouch
27.18 22.65
2.5 litre tub
56.16 46.80
5 litre tub
112.34 93.62
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Minimum Order Value

Please note that there is a minimum order value of £50.00 + VAT, excluding delivery.


Delivery to UK mainland is included for stock orders over £1500.00 + VAT (subject to postcode zones & surcharges). For full details on delivery please view our delivery page.

Rootgrow™ simply speeds up an existing natural process.

Top gardeners like Monty Don recommend using Mychorrizal Fungi when planting bareroot plants.

Rootgrow™ enhances a plant's root system so a newly planted plant:

  • Finds more food, finds more water.
  • Needs less fertiliser.
  • Establishes quicker and reduces failure rates.
  • Has increased tolerance to drought and difficult soil conditions.
  • These fungi are completely natural and organic and native to UK soils and are suitable for organic growing.

Mycorrhizal fungi are widespread throughout nature and are a fundamental reason for normal plant growth and development. Over 90% of all plants associate with these natural organisms as a mechanism for sustained nutrient and water supply.

Shortly after application the fungi contained in rootgrow will begin to colonise the plant or tree roots, extending the root system into the surrounding soil via an extensive network of fungal filaments (up to 20 metres have been recorded in a sugar cube of soil). These thread-like filaments extract nutrients and water from a large soil volume and exchange them for carbon from the plant. This secondary root system, when established, links the root systems of adjacent plants or trees and helps share, more efficiently, nutrient resources throughout the plant community.

Great for trees, hedges and shrubs, as well as vegetables, flowers and general garden use.

RHS gardeners find plants treated with Rootgrow™:

  • Have superior establishment with better natural vigour.
  • Overcome replant problems more successfully.
  • Have better developed root systems.
  • Are better able to cope with conditions of drought.


  • One 360g pouch will treat approximately 100 x 60cm/2ft bare root plants.
  • One 1kg pouch will treat approximately 300 x 60cm/2ft bare root plants.
  • One 2.5 litre tub will treat approximately 750 x 60cm/2ft bare root plants.
  • One 5 litre tub will treat approximately 1500 x 60cm/2ft bare root plants.

A sachet of dipping gel is provided with each pack and comes with full instructions. When mixed together with water, as directed, it will form a perfect dipping solution to ensure maximum coverage of the mycorrhizal fungi on the bare roots of plants. Rootgrow can also be used to treat containerised or root-balled plants.

Rootgrow has a shelf life of approximately 18 months when stored in a cool, dry place.

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