SummaryRange Information

HortiBase provides a range of compound granular fertilisers for incorporation as a base fertiliser in soilless composts and glasshouse soils.  All fertilisers in the range contain readily available nutrients to give plants the best possible start.  A range of analyses is available to meet the needs of a variety of crops and growing media types, including peat reduced and coir.



Analysis (w/w)

Front Label

Peat Mix A

Balanced formula for most crops in peat growing media

14-16-18 +0.7MgO +TEView

Peat Mix B

Higher potash level for potash demanding plants

13-11-23 +1.5MgO +TEView

Peat Mix C

Low N and high P for sensitive crops

7-21-21 +4.0MgO +TEView

Coir Mix

Contains no K, high P and strong Fe EDDHA to match the needs of plants growing in coir

9-21-0 +4.8MgO +TEView

HortiBase Special Mixes

In addition to the above standard formulations, Hortifeeds is able to provide specially blended mixes to meet the needs of the varied peat-alternative substrates now in widespread use. Available with slow release N, raised P with K, Mg, Ca and traces adjusted to meet specific needs.


Application Rate


Sensitive species

Normal species

Vigorous species

Use in combination with HortiBase CRF

HortiBase Peat Mix A

0.3 to 0.5

1.0 to1.5

1.5 to 1.75


HortiBase Peat Mix B

0.3 to 0.5

1.0 to 1.5

1.5 to 1.75


HortiBase Peat Mix C

0.5 to 0.8

1.0 to 1.5

1.5 to 1.75


HortiBase Coir Mix

0.3 to 0.7

1.0 to 1.5

1.5 to 1.75


For sensitive species in combination with CRF, omit the HortiBase or use Mix C only.

Available Sizes




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