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Instant Plant Food | Large

Instant Plant Food | Large

Need an effortless way to keep your indoor plants healthy and vibrant? Look no further! Our package of 4 self-dissolving houseplant fertilizer tablets is the answer! Conveniently pre-portioned and odorless, they provide 6 months of nourishment - no measuring, no mixing, no mess. Keep your home full of beautiful plants with no hassle.

  • Details + Dimensions


    0.24 oz (6.8g)

    Each tablet of instant plant food fertilizer will feed a large plant or several small ones.

    Directions: DROP tablet in a glass of water or watering can. TABLET will bubble and dissolve. WATER your plant(s) with the solution. REPEAT steps every 3 months

    Sustainability: instant plant food 4-3-6 NPK contains all the essential nutrients your plant needs along with trace micronutrients required for a well-rounded, healthy plant diet. Our primary ingredients are derived from abundant, naturally occurring minerals and an eco-friendly live fermentation.

    Made in the United States of America

  • Shipping Rates

    Harbor 17 ships items within 1-3 business days with Priority USPS Shipping unless otherwise noted or requested.


    Pre-Order holiday gifts will ship the first week of December unless otherwise specified. Please feel free to reach out with special requests or questions at


    U.S. Shipping Rates (Contiguous 48 States)


    Order TotalShipping Rates:





     $100 or more



    *Select items cannot be shipped outside the contiguous U.S. and additional rates may apply for our Alaska & Hawaii customers.


    **Select oversized items are excluded from any shipping promotions or discounts.


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