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Phosmag Tree & Shrub Fertiliser Slow Release Fertiliser

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Product information

Phosmag is a mini granular compound fertiliser which provides nutrients in a soluble form
  • It can be applied at any time during the growing season, but is best applied in spring
  • Phosmag can be applied to a wide range of tree and shrubs, both ericaceous and non-ericaceous, and can also be used as a base dressing prior to re-seeding of grass
  • Phosmag should be applied at recommended rates and worked into the top soil before sowing and planting, and as growth commences in spring as a top dressing