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Liquid 3-4-3 Organic Fertilizer
Fertrell Liquid 3-4-3 Gallon
Fertrell Liquid 3-4-3 Quart

Fertrell Liquid 3-4-3

Regular price $27.99 $0.00 Unit price per
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Shipping is included in the price for all products!

Liquid 3-4-3 Organic Fertilizer for high-producing crops

Fertrell Liquid 3-4-3 is a natural and organic fertilizer formulated to meet the nutritional demands of high producing crops in a liquid fertilization program or a supplemental drip program. It is a balanced NPK product that contains kelp seaweed, liquid humates (humic acid 1%), fish emulsion and sodium nitrate. These provide a boost at planting time or during the growing season by increasing nutrient uptake and stimulating soil biology.

Fish emulsion and sodium nitrate provide the bulk of the NPK, including high phosphorus, while kelp supplies additional micronutrients along with plant hormones, auxins and cytokinins. The auxins and cytokinins help the plant to boost its natural immune system, which enables the it to cope with stresses. The kelp also provides the plant with a dose of iodine which is readily absorbed.

Beneficial for everything that grows in the soil, including gardens, lawns, crops, trees, flowers and more.  See below for detailed application instructions.


Benefits of Liquid Kelp and Fish Emulsion

Liquid kelp carries many benefits along with it. Its naturally high iodine content helps increase nutrient synthesis in the growing plant. Kelp also contains cytokinins which are plant growth stimulants. These cytokinins occur naturally in kelp and are one of the reasons that kelp grows over 40 feet long. They encourage the plant to continue nutrient absorption and growth throughout the growing season.

Liquid fish emulsion is high in amino acids which contribute to crop quality and nutrient density in vegetables. The fish portion also includes NPK to help satisfy the plant's demands as it grows.


Questions?  Contact us today!

For a customized analysis of the nutrients and fertilizer needs for your soil, test your soil and grow with confidence.

Available in quart or one gallon plastic containers.


How to Apply

Fertrell Liquid 3-4-3 can be used in a variety of ways, based on individual needs. Suggested application rates are listed below:

  • Transplant solution use at a rate of 2-4 quarts per acre or 1-2 ounces per gallon of water.
  • Starter fertilizer for row crops at a rate of 1-1.5 gallons per acre
  • Supplemental application in a foliar spray or drip application at rates of 2-4 quarts per acre.
  • Fertigation program at a rate of 1.5-2 gallons per acre
  • Small applications can be mixed at 2 ounces per gallon of water


Application Rate



1 quart to 10 gallons water covers 250-300 sq ft

3 times per year


1 tbsp to gallon of water

Every 3 weeks during season, applied to soil


1 cup to 2 gal water

Every 3 weeks during season, applied to soil


1 tbsp to quart of water

Every 4 weeks

Trees – Large

½ pint to 1 gal water

Twice a year

Trees – Small

1 ½ pint to 2 gal water

Twice a year


For Corn and Row crops, Fertrell Liquid 3-4-3 should be placed in the row, close to the seed, with a squeeze pump or other liquid applicator, at the rate of 2-3 gallons per acre.

For tomatoes or other transplanting, Fertrell Liquid 3-4-3 is best applied in the transplanting water, at the rate of 100 parts water to 1 part Fertrell Liquid 3-4-3

Fertrell Liquid 3-4-3 can be used effectively for foliar feeding by diluting 75 gallons water to 1 gallon Fertrell Liquid 3-4-3.


Guaranteed Analysis (NPK):

Total Nitrogen (N), 3%
Ammonical Nitrogen, 0.5%
Water Soluble Nitrogen, 2.0%
Water Insoluble Nitrogen, 0.5%
Available Phosphate (P2O5), 4%
Soluble Potash (K2O), 3%
Chlorine, not more than 1%