Stronger Soils. Healthier Crops. Better Yields — For Philippine Farmers.

From the volcanic soils of Luzon to the agricultural heartlands of Mindanao, Philippine farmers face some of the toughest growing conditions in Southeast Asia. Our proven liquid solutions are built to fix the problems that limit your productivity.
25+ Years of Farming Expertise · 10+ Targeted Products · Trusted Across Agriculture, Horticulture & Civil Industries
Healthy vegetable farm
Why Ultimate Agri

Australian Expertise. Practical Solutions for Philippine Agriculture.

The Philippines is one of Southeast Asia’s most important agricultural nations — producing
rice, sugarcane, bananas, coconuts, vegetables, and a wide range of tropical fruits. But
Philippine farmers also contend with some of the region’s most demanding soil and climate
conditions: naturally acidic soils, typhoon-driven erosion, intense UV exposure, and serious
challenges around post-rainfall water quality.
Ultimate Products (AUST) was founded in 1997 by Glen McDonald, a working vegetable
grower with over 40 years of hands-on farming experience. We built our product range to
solve real, specific problems on real farms — and those same problems affect growers
across the Philippines every season.
Our liquid formulations are targeted, easy to apply, and proven over more than 25 years.
Whether you’re growing vegetables in Benguet, fruit in Davao, or managing civil earthworks
after a typhoon season, we have a product designed for the challenge you’re facing.

Why Philippine Farmers and Site Managers Choose Ultimate Agri

Benefit Detail
25+ Years of Proven Experience Developed and field-tested since 1997 across real farming operations
Liquid Formulations Easy to apply accurately, fast-acting, and consistent in performance
Problem-Specific Products Every product solves a defined challenge — no generic, one-size-fits-all inputs
Typhoon & Rainfall Ready Erosion control and water treatment products built for extreme rainfall conditions
Environmentally Responsible Biodegradable formulations and products backed by full eco-toxicity reports
Flexible Pack Sizes From 15LT for trial and small-scale use to 1,000LT for large operations

Ready to Get More from Your Land?

Whether you’re correcting acid soils on a highland vegetable farm, protecting banana or mango crops from sun damage, managing erosion on a post-typhoon construction site, or treating sediment-laden runoff water — our team can help you find the right product for your situation.

Decorative plant leaf symbol used in Melbourne farm solutions

Ultimate Products (AUST) — supplying proven agricultural and industrial solutions to growers and industry across Australia and internationally since 1997.