Nature’s Source Professional Plant Food 10-4-3 brings out the best in everything you grow.  Imagine better toned plants, earlier flowering and darker foliage with just one single liquid formula.

Sustainable.  Contains oilseed extract, a renewable source of plant nutrition.

Easier on plants...  and on you.  Nature’s Source is lower in salts than most commonly used water-soluble fertilizers and can be used as a foliar mist without burning or stretch.  It reduces the amount of leaching necessary to reduce stress build-up.  No residue on leaves either – or blue stains on your hands!

Nutritional value.  In addition to N-P-K, Nature’s Source contains Boost Molecules (amino acids) as well as calcium and magnesium, to improve your plants’ performance.

Convenient.  Nature’s Source mixes easily with cold water.  And it’s the only plant food you’ll need in your greenhouse.

Effective.  Ideal for a wide range of crops and soil conditions, Nature’s Source Professional 10-4-3 promotes rapid nutrient response and Nutrient Use Efficiency. Compatible with most chemistries and can be applied with fungicide and insecticide applications.

Heavy Metal Free - Pathogen Free