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  • Hydroponic Nutrients - Herbs and Leafy Greens

    Size

    Our liquid NPK nutrients for herbs and leafy greens is the ideal solution for the home grower's hydroponic system. All of our nutrients are NPK Fertiliser (nitrogen, phosphate, potassium among other nutrients) solutions which results in fast growth and good value.

    • Contains the essential minerals required for plants to grow.
    • pH buffered to ensure all minerals are available to the plant.
    • Easy to use
    • Makes 200L of solution per litre of nutrient.

    Why do our larger packs come in Part A and Part B sachets?

    When calcium comes into contact with some micronutrients at high concentration - they mix together and form a powder which does not dissolve (and is therefore unused by your plants!). To get around this, you can first dilute the part A nutrients with water, before then adding the part B nutrients to the diluted part A solution. This ensures maximum nutrient availability to your plants.

    The single part nutrient has been stabilised to prevent this, but is therefore more expensive.

    WARNING: Do not consume.

    Size variants

    Size What you get
    Great for Litres made
    200mL Comes as a single 200mL bottle with single part liquid nutrients. Beginner gardeners who want a quick and easy nutrient formula. Makes 40L of nutrient solution.
    1L (2x500mL) Comes as 2x500mL sachets of liquid nutrients.  Gardeners with larger hydroponic gardens such as the sun shelf or heirloom garden who are looking for better value nutrients. Makes 200L of nutrient solution.
     5L (2x2500mL) Comes as 2x2.5L pouches packed with powdered nutrients. Simply add 2.5L of water to each pouch, shake thoroughly, and then add to your hydroponic basin at the dilution suggested on the pouch. Note that this is the same formula as the 1L nutrients - just in powdered form. Gardeners with BIG hydroponic systems or many different products who are looking for the best value and have space to store their nutrients. Makes 1000L of nutrient solution.

    Instructions

    All three size options come with instructions written on the packaging. For best results we suggest using a nutrient meter to accurately test the amount of nutrients contained in your water, and make sure your plant gets the best growth.

    Micronutrients and trace elements may build up in the solution over time as some elements are used more than others. It is recommended that you empty and replace your entire solution every 3 months to avoid this build up.

    Customer Reviews

    Based on 33 reviews
    79%
    (26)
    6%
    (2)
    6%
    (2)
    6%
    (2)
    3%
    (1)
    G
    Garry L. Watkins
    This saved my hydroponic tomato plant.

    My tomato plant showing signs of malnutrition with patchy looking leaves in my Mr. Frothergills Hydrogarden Elite & I put 3 squirts of the Gathera nutrition into the system & now the plant looks so much better & it's actually started flowering! I'm pretty happy with that result & the plant nutrition from Gathera is simple to use without having to mix it up beforehand.

    We're thrilled to hear that our hydroponic nutrients helped bring your tomato plant back to life and even got it flowering! ✨ Hydroponics should be simple and effective, and we’re so glad you found our nutrients easy to use.

    R
    Renee
    Excellent

    These nutrients have been so wonderful. My lettuces grow amazingly well, I haven’t had to buy lettuce in a year! In the middle of summer it only takes 4 weeks to be picking lettuce from the day I plant seeds. Basil and dill love it, as well as my Silverbeet. Im picking Silverbeet every few days to a week. My seedlings as both tomatoes and capsicums have grown so much faster, stronger and healthier in my EcoKitchen with these nutrients than the ones I planted in soil. They happily transfer to soil when they have reached the top of my EcoKitchen. It’s honestly amazing. I have actually started feeding it to my monstera and it’s just produced a new leaf!

    G
    Glenn J.
    So easy to use

    Great

    J
    Jennifer S.
    Easy

    So far, so good, easy to add to water with the water top ups.

    M
    Michelle
    Great

    This is great
    It works and it's not smelly
    The plants love it

    Thanks so much for your Review on our nutrients! Happy growing Michelle !

    C
    CA Gillies
    Gathera Advanced Hydroponic Nutrients Part A and B

    Excellent product. The sachets are as good as the bottle of nutrients and the seedlings are happy..

    Glad you like them - thanks for the kind review!

    B
    Brayden Becher
    Hydroponic Nutrients

    EXCELLENT PRODUCT!!!!!!!!!!!!!!!!!!!!!!!!?!!!!!!!!!!!!!!!!!

    H
    Helen Waller
    Great device. Easy to use

    Plants are growing welll. Seeds immerged quickly. It’s perfect size for my kitchen.

    S
    Sandy Daher
    Very happy

    Learning as I go but really enjoying it!

    J
    Joe Hungerford
    Beginning to rust

    My grow tower is starting to rust