Skip to product information
1 of 3
Browse more Fertilizers & Plant Health

Mighty Plant Organic Grow Soluble Plant Food - 5 oz.

Mighty Plant Organic Grow Soluble Plant Food - 5 oz.



1 total reviews

Regular price $ 14.00
Regular price Sale price $ 14.00
Sale Coming Soon
Payment methods
Accepted payments:
  • American Express
  • Apple Pay
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa


Organic Growth™ from Mighty Plant is a fast-acting, 100% organic, water-soluble plant food for the vegetative stage. It offers the benefits of a standard fertilizer but goes a step further by including vital amino acids, peptides, and biostimulants made to enhance the plant's growth and increase the plant's ability to more efficiently uptake nutrients.

Organic Growth is the first of its kind. This organic plant food provides readily available forms of nitrogen, phosphorus, and potassium (NPK). It contains 100% natural micro-nutrients: Nitrogen derived from blood plasma, phosphorus and calcium derived from finely powdered bone meal, and potassium derived directly from The Great Salt Lake. 

Additionally, Organic Growth is a water-soluble powder that is extremely versatile and has limitless potential. This powder can be used in hydroponics, irrigation systems, foliage spray, as a root drench, soil dress & much more! 

Limitless Application

Organic Growth™ contains a proprietary blend of bio-actives and nutrients that is used as a primary fertilizer for the vegetative stage. The benefits can be applied to all plants during the growth stage to provide thriving results.


  • 100% Organic
  • Fast Acting
  • No Fillers
  • Water Soluble


For best results, water in well after application to drive nutrients into the root zone.

Type Mix Rate Application Frequency
Indoor Plants 1 tsp/gal. Root Zone Once a Week
Outdoor Plants 2 tsp/gal. Root Zone Every 14-21 Days
Foliar Spray 2 tsp/gal. Spray Foliage Every 2-3 Weeks
Early Rooting Apply 2 tsp/gal. over root zone, mix 1 tsp in soil planting hole before covering roots, or apply to soil surface. Root Zone, Soil Planting Hole, or Directly to Soil Surface. During Transplanting
Hydroponics 2 tsp/gal. Fill the Hydroponic Reservoir. Every 2 Weeks Throughout Growth and Bloom Stages



  • 1 teaspoon=2.8 grams
  • 1 tablespoon=8.4 grams
  • 1 cup=130 grams
  • 3.5 cups-1 lb. (454 grams)

We offer more Pepper Fertilizers to give your plants the boost they need to grow and thrive. Check them out and browse through our Growing Supplies today!

Growing Instructions

View full details
Browse more Fertilizers & Plant Health

Customer Reviews

Based on 1 review
Phil C.

Great working product. Just the smell can get all strong in the heat

Getting Started

So, you've received your seeds and are wondering what's next? At Pepper Joe's, we're committed to equipping you with everything you need to succeed in germinating the pepper seeds you've chosen. Our mission is to introduce you to a diverse array of pepper varieties, setting the stage for an exciting and rewarding gardening experience. Let's dive into the essentials together.

  • What You'll Need

    Soil and Tray Method

    Seed Starting Supplies 
  • Plant your Seeds

    1. Pre-saturate your seed starting soil mix. Ensure the seed starting mix is fully saturated prior to planting your seed.
    2. Make a ¼-inch hole in the center of each seed starting cell. A #2 pencil eraser is a great tool for making these holes.
    3. Place your seed and cover gently with soil.
      You can plant up to 4 seeds per cell to help ensure successful germination.
  • 4. Place your heat mat under  your base tray and your humidity dome on top. For best results, set your temperature controller between 75 - 80 degrees.

    5. Place your plant light above the seed starting tray and turn on. Refer to the plant light manufacturers instructions for the optimal distance. Plant light should remain on for 14 to 16 hours per day.

    6. Enjoy watching them grow! See our full instruction page below for more information.

    Starting Peppers from Seed