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HortiMix Extra

HortiMix Extra
SummaryProduct Information

A range of high quality water-soluble NPK powders for fertigation of crops grown both in soil and in soil-less media. HortiMix Extra fertilisers have been developed for use in hard water areas where bicarbonate content is higher than 140 mg/litre.

The pH of growing media will increase over time where hard irrigation water is applied. Phosphate and trace element availability is reduced at higher pH values in growing media.

Frequent use of HortiMix Extra fertilisers reduces the pH rise and bicarbonate content of hard water with the effect that stock mix solubility is improved, phosphate solubility is maintained and trace element availability is enhanced, thus maintaining healthy growth.

NameNutrients RatioDetailsLabel

28-6-12 +1.6MgO +TE

4:1:2
  • Spring and summer growth feed for nursery stock
  • Growth feed for transplanted celery, brassicas and lettuce
  • Nitrogen booster for spring and summer on a wide range of crops
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21-7-21 +1.6MgO +TE

3:1:3
  • Spring and summer feeding of nursery stock
  • Growth stage feeding of bedding plants and foliage pot plants
  • Growth feed for cut flowers
  • General feeding of courgettes
  • general feeding of containerised and soil grown trees
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18-18-18 +1.6MgO +TE

1:1:1
  • Where a balanced feed with generous phosphate is required
  • Cut flowers, including roses, pinks and carnations
  • Growth stage feeding of bedding plants and foliage pot plants
  • Spring feed for nursery stock
  • Vegetable modules
  • General feeding of cucumbers, melons and courgettes
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15-7-30 +1.6MgO +TE
2:1:4
  • Summer and autumn feed for nursery stock
  • Main feed for bedding and pot plants
  • Feed for cut flowers
  • Vegetable modules for firm growth
  • General feeding of  courgettes
  • general feeding of containerised and soil grown trees
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12-6-36 +2.5MgO +TE2:1:6
  • Feeding of cut flowers, roses, pinks and carnations in autumn and winter
  • Autumn feeding of nursery stock
  • Autumn and winter feeding of bedding and pot plants
  • Finishing feed for many crops
  • Feed for strawberries in propagation
  • Feed for tomatoes, aubergines and peppers
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10-38-9+1.6MgO+TE

 1:4:1
  • Seedlings and cutting to promote rooting
  • Transplanted vegetables to promote rooting-in
  • Root promoter for transplanted fruit trees and nursery stock
  • Early Spring root booster for over-wintered hardy stock
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More analyses are available, please contact your Sales Manager.

Application Rate

Constant Feeding

Young or sensitive plants- 0.25-0.5 g/litre of water

Established normal species- 0.5 g/litre of water

Vigorous species- 0.75 g/litre of water

Boost feeding- 1 g/litre of water

Periodic Feeding

Young or sensitive plants- 0.5-0.75 g/litre of water

Established normal species- 1 g/litre of water

Vigorous species- 1.5 g/litre of water

Boost feeding- 2 g/litre of water

 

Available Sizes

20 Kg Sack

10 Kg Bucket

 

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BSI