Dahlias prefer soil with a balanced supply of nutrients continued…
Determining Fertilizer Requirements When A Professional Soil Test Has Not Been Done
In the event that a professional soil test has not been done, there are other approaches to determining fertilizer needs.
Soil Test Kit
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Plant Nutrient Deficiency Symptoms
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Nitrogen Deficiency Symptoms
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![]() Ammonium Nitrate – 34N
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Phosphate Deficiency Symptoms
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![]() Super Phosphate – 45P
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Potassium Deficiency Symptoms
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![]() Soluble Potash 60%
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Guess
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