FERTILISER
PROGRAMS

SWEET POTATO FERTILISER PROGRAM

For heavy, perfect shape and disease-resistant bunches

RECOMMENDED FERTILISERS BY STAGE

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Preparation Stage – Vegetative


  • 16-16-16

    100kg/acre/every 14-21 days


  • 15N-45P2O5+TE

    30ml/20L water/every 14 days

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Early Growth Stage


  • 12-12-17-2+9S+TE

    100-150kg/acre/every 14-21 days


  • 15.5N-26CaO-0.3B

    50kg/acre/every 14-21 days


  • 24CaO-0.8B-3MgO+TE

    30ml/20L water/every 14 days

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Final Growth Stage

  • COMPLEX
    PURPLE SPECIAL

    15-5-20-2+8S+TE

    100-150kg/acre/every 14-21 days


  • 24CaO-0.8B-3MgO+TE

    30ml/20L water/every 14 days

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Before Harvest Stage

  • COMPLEX
    RED SPECIAL

    5-9-32-2-7S-9CaO+TE

    100-150kg/acre/every 14-21 days


  • 7.8N-15.7K2O-4.7MgO-8.1S
    -0.5B-0.8Cu-1.6Fe-2.4Mn-1.6Zn

    30ml/20L water/every 14 days

Sweet Potato Fertiliser Program

Click here to download our fertiliser program.

WEATHER PROBLEMS

30ml/20L water/every 14 days

30ml/20L water/every 14 days

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ADVICE?
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