Nature's Source 10-4-3 Professional Plant Food, 2.5gal

2.5gal Complete Plant Food, Nature's Source 10-4-3 Professional

Growers who need consistent early flowering and deep green color without relying on a synthetic salt-heavy blend look to renewable nutrition sources instead. Nature's Source 10-4-3 Professional Plant Food is A Complete plant food built around oilseed extract, in this 2.5gal size.

Sold as a 2.5gal container.

Key Features & Benefits

• Contains oilseed extract — a renewable source of plant nutrition, not a synthetic-only blend.
• Promotes strong plant and root development — the core benefit of the 10-4-3 formula.
• Compact, toned plants with early flowering — a result growers report using this formula.
• Beautiful, deep green plants — another commonly reported visual result.
• Lower in salts, foliar-mist safe — usable as a foliar mist without burning or stretch, versatile for direct injection or cold-water dilution.
• Heavy metals free, pathogen free, GMO free — on top of being economical and sustainably sourced.

Who Should Use Nature's Source 10-4-3 Professional

This fits commercial growers, greenhouses, and nurseries who want a renewable, oilseed-extract-based complete plant food for strong root development and early flowering, in a 2.5gal size.

About Nature's Source 10-4-3 Professional Plant Food

Nature's Source 10-4-3 is a Complete plant food built on renewable oilseed extract nutrition, sold as a 2.5gal container.

Frequently Asked Questions

What makes Nature's Source 10-4-3 a Complete plant food?

It contains oilseed extract, a renewable source of plant nutrition that promotes strong plant and root development. That renewable nutrient source is the core of the formula across every size in the line.

What results do growers report with this plant food?

Growers report improved plant growth and enhanced root development, resulting in compact, toned plants with early flowering and beautiful, deep green plants. Those results reflect the oilseed-extract-based nutrition working across the full growth cycle.

How does 10-4-3 compare to typical water-soluble fertilizers?

It's lower in salts than most commonly used water-soluble fertilizers, which lets it be used as a foliar mist without burning or stretch. It can also be direct injected straight from the container or diluted even in cold water for added versatility.

Is this formula free of contaminants?

Yes, it's heavy metals free, pathogen free, and GMO free, on top of being economical and sustainable through its oilseed extract base. A companion product, Nature's Source All Purpose Plant Food 10-4-3, offers the same formula in home-gardener sizes outside this batch.