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Starter Fertiliser 25 kg

Micro NP is a nitrogen and phosphorus fertiliser with 4% total nitrogen and 30% total phosphorus pentoxide. Its high phosphorus content delivers the level of nutrition needed to help initiate the crop cycle, providing seedlings with a strong start, leading to improved yields at harvest.

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availability map Available Nationwide
In stock

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Delivery Available
Click and Collect In Store Available


In Selected Stores and Online
Online Only

Shipping Rates

Online orders can be delivered straight to your farm, orchard, lifestyle block or residential house across New Zealand. Note that at this stage, we do not offer international deliveries or deliveries to the Chatham Islands, Great Barrier Island, Stewart Island or Waiheke Island.

All orders that can fit into one standard courier parcel that is 25kg or less and 0.125mᶟ. $9.00
All orders that can fit into two to three standard courier parcels that equal less than 50kg in total. $15.00
All orders that are 50 to 100kg and cannot fit into less than three standard courier parcels. $50.00
All orders that are more than 100kg in total and cannot fit into less than three standard courier parcels. $100.00

Exclusions apply. Read the full delivery policy here.

Easy Returns

Products ordered online can be returned within 30 working days of taking delivery of the products, provided they meet our return conditions. The goods can be either refunded, replaced or exchanged.

There are three effortless ways to process a return:

  • Processing a return online: Sign into your PGG Wrightson Web Account and look for "Returns" on your left menu and follow the steps.
  • Returning a product in store: Head into your local PGG Wrightson store with your packaged product and your online order reference (in print or electronic version).
  • Contacting our customer service team: Ring 0800 10 22 76 and our customer service team will take you through the steps to return the product to us.

All our return conditions are set in the PGW Terms of Sale / Trade. Exclusions apply. 

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SKU#: 126464

Micro NP is ideal for applying at sowing or when transplanting the crop as it promotes seedling growth, even in less favourable conditions. Delivers an average of 350 granules around each root zone, allowing them to find highly available phosphorus in both high and low pH soils, or in situations that may turn available phosphorus into insoluble salts, tri or bi-calcium phosphates.

  • Provides seedlings with a strong start, leading to improved yields at harvest
  • Apply to wheat, oats and barley, corn, maize, peas and lucerne, fodder beet and forage brassica, sunflower and rape seed and when re-grassing
  • Enables simplified cultivation operations with less handling of bulk fertilisers
  • Contains 4% total nitrogen and 30% total phosphorus pentoxide
  • Formulation: Microgranules, 89% of the product passes through sieve of 0.4 mm
  • Apply using the recommended application rates