Now Fully Soluble

Plant growth regulator


Hi Everyone, just to let you know that Gibb-Gro is classed as an essential service.


It’s business as usual.


Thank you Brian and Frances.

Welcome to GIBB-GRO. The Plant Growth Regulator of Choice!

GIBB-GRO is fully government compliant. Proudly servicing New Zealand clients from Gore to the far north of Northland. Excellent prompt delivery and service are our forte! Contact us today for further details or information.

I usually quote on a per hectare basis. GIBB-GRO is sold in 500gm and Kg packaging. I am quite convinced that I can offer you a really competitive quote and FREE Freight. Just $6.00 per Hectare + GST delivered.

Applied with conventional boom spraying equipment at approximately 9 grams per hectare in 100 – 150 litres of water with sticking surfactant is recommended.

Competitive Quotes

Free Delivery

$6.00 per Hectare

(+ GST)

General Information

GIBB-GRO is a naturally occurring growth promoting substance obtained from the culture of of the fungus ‘Gibberellic Fujikuroi’ and contains the naturally occurring gibberelllic acid GA3. Clients report excellent pasture growth after applying GIBB-GRO.