
Starters
PROALGA™
ProAlga biostimulant is the seaweed-based pathway in ProGreen Ag's starter family. It is reviewed within the complete establishment, fertility and crop-stress plan.

Humic-acid biostimulant
ProHumic humic acid is the humic-based pathway in ProGreen Ag's starter family. Use the page to review approved documentation, connected crop programs and commercial status.
ProHumic is positioned as a humic-acid biostimulant associated with soil biology, nutrient availability and root planning. Its approved label is required for composition and use directions.
The intended mechanism is discussed as part of the wider soil and crop program. The site does not publish inferred rates or guaranteed outcomes from the humic-acid category alone.
Guaranteed analysis, rates, timing, labeled crops and tank-mix directions appear only when ProGreen Ag has recorded an approved source. This prevents a product name or old document from becoming field guidance.
No approved analysis, application rate, timing or tank-mix direction is published for this product yet. Ask for the current label and identify the crop, acreage, location and planned application.
These links provide planning context; they do not expand the product label or imply a universal recommendation.
Bring the current label, crop context and complete tank plan into the same review before product or rate decisions are made.
Is the crop and application method included on the current label?
Which approved rate, timing and compatibility directions apply?
How does this fit the base fertility and crop-protection program?
PROHUMIC is part of ProGreen Ag's current product catalog. This page shows its category, crop-program connections, purchasing status and any approved product guidance currently available.
Approved label guidance appears on this page when a current source and review status are recorded in ProGreen Ag's content system. Otherwise, request the current label before application planning.
Add to Cart appears only when ProGreen Ag has approved an available variant, SKU, package and USD price. Until then, use Request a Quote.