Hello Jignesh

Process of making hoagland solution is not so simple first of all you need to prepare all the nutrient solutions as stock solutions for example

stock A: KNO3 solution

Stock B: calcium nitrate

stock C: ammonium hydrogen phosphate

stock D: Magnesium Sulfate

stock E: micronutrients

prepare 100X stocks of all and mix them into a working solution in the precise sequence. Moreover, micronutrient sequence shall be strictly adhered to. Now after you have added everything add IRON EDTA in a concentration of 40 mg/L in the final working solution. Don't prepare solution of iron edta use it as fresh addition and it will work just fine and will suffice your requirements. Hope you find the information useful and all the best for you experimentation

Hello Jignesh

Process of making hoagland solution is not so simple first of all you need to prepare all the nutrient solutions as stock solutions for example

stock A: KNO3 solution

Stock B: calcium nitrate

stock C: ammonium hydrogen phosphate

stock D: Magnesium Sulfate

stock E: micronutrients

prepare 100X stocks of all and mix them into a working solution in the precise sequence. Moreover, micronutrient sequence shall be strictly adhered to. Now after you have added everything add IRON EDTA in a concentration of 40 mg/L in the final working solution. Don't prepare solution of iron edta use it as fresh addition and it will work just fine and will suffice your requirements. Hope you find the information useful and all the best for you experimentation

Thank you sir

@Ashish  would you send me your protocol please?

Protocol of Hoagland's Solution

How can I  prepare Hoagland's solution without N2  and Hoagland's solution without s? What will be the perfect Dose or amount of Hoagland's solution for seedlings assay per plant and application will be how many days interval?