Big Value Slow Release Plant Food

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A quality blend of premium slow release fertilisers formulated specifically for New Zealand growing conditions. Blended to promote strong root growth, lush foliage and beautiful flowers.

Benefits include:

  • Balanced NPK Slow Release.
  • Contains essential Micronutrients.
  • Suitable for use in potting mix, on gardens or as a topdress.
  • Provides nutrients as plants require.
  • One easy application required.

Big Value Slow Release Granular Plant Food is suitable for a wide range of plants including roses, perennials, bulbs and ornamental trees and shrubs.


  • Big Value Slow Release Plant Food 400gm

Mix evenly with potting mix or existing garden soil when used at planting. For established gardens, sprinkle evenly around existing plants, keeping clear of foliage and plant base. As a topdress, apply to top of pot away from base of plant.


How much do I need?

Our volume calculator can help you to work out how may bags of the product you will need. You'll need to know:

  • Length of your garden box or area
  • Width of you garden box or area
  • How deep you're going to lay the product
  • Which product and bag sizes you want to use

go to volume calculator


How much do I need?

You'll need to know:

  • - length of your garden box or area
  • - width of your garden box or area
  • - how deep you're going with the product
  • - which product and bag size you want to use

All composts, garden mixes & lawn soils will settle when spread and watered so we recommend allowing for around 5-10% compaction when ordering

Conversion of 6 x 4ft trailer load to cubic metres:

1 x trailer load= 0.7 cubic metres
1 1/2 x trailer loads= 1 cubic metre
3 x trailer loads= 2 cubic metres
4 1/2 x trailer loads= 3 cubic metres

Volume Calculator

Amount Required

Error: Something went wrong calculating the volume. Please check the measurements you have entered.
Warning: This is quite a large volume, are you sure you have entered your measurements correctly and selected the right units?
Compaction allowance:  %
Recommended order volume:   
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