---
product_id: 451849633
title: "Primo Maxx Plant Growth Regulator"
brand: "syngenta"
price: "฿4577"
currency: THB
in_stock: true
reviews_count: 5
category: "Syngenta"
url: https://www.desertcart.co.th/products/451849633-primo-maxx-plant-growth-regulator
store_origin: TH
region: Thailand
---

# Slows turf growth for easier maintenance Covers up to 40,000 sq. ft. Reduces water use with multiple applications Primo Maxx Plant Growth Regulator

**Brand:** syngenta
**Price:** ฿4577
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder—own the green with Primo Maxx!

## Quick Answers

- **What is this?** Primo Maxx Plant Growth Regulator by syngenta
- **How much does it cost?** ฿4577 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/451849633-primo-maxx-plant-growth-regulator)

## Best For

- syngenta enthusiasts

## Why This Product

- Trusted syngenta brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cut Mowing Time:** Regulate growth to minimize mowing frequency and edging, freeing up your valuable time for what really matters.
- • **Water-Wise Turf Care:** Multiple applications help reduce water consumption, boosting your lawn’s drought resilience and sustainability credentials.
- • **Maximize Lawn Coverage:** Effortlessly treat up to 40,000 sq. ft. with a single bottle—perfect for expansive, professional-grade turf management.
- • **Precision Liquid Formula:** Easy-to-mix 1:100 ratio liquid ensures consistent, effective application every time—no guesswork, just results.
- • **Trusted by Professionals:** Syngenta’s proven trinexapac-ethyl formula delivers reliable, science-backed turf growth regulation with 4.5-star user approval.

## Overview

Syngenta Primo Maxx is a liquid plant growth regulator designed for turfgrass, covering up to 40,000 sq. ft. Its trinexapac-ethyl formula reduces mowing and edging needs while improving drought tolerance through water use reduction. Trusted by professionals and backed by strong customer reviews, it’s the smart choice for efficient, sustainable lawn management.

## Description

Primo Maxx Plant Growth Regulator

Review: Actually works!!
Review: seems to work

## Features

- Useful in the management of difficult-to-mow areas and can be used to minimize the need for edging turfgrass
- Multiple applications will reduce water use and improve drought tolerance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4VBN389 |
| Brand | Syngenta |
| Brand Name | Syngenta |
| Coverage | 20,000 - 40,000 sq. ft |
| Customer Reviews | 4.5 out of 5 stars 111 Reviews |
| Included Components | Trinexapac-ethyl |
| Item Form | Liquid |
| Item Weight | 0.3 Pounds |
| Item form | Liquid |
| Item weight | 0.3 Pounds |
| Liquid Volume | 4 Fluid Ounces |
| Liquid volume | 4 Fluid Ounces |
| Manufacturer | Syngenta |
| Mixing Ratio | 1:100 (1 part Primo Maxx to 100 parts water) |
| Model Number | 69696 |
| Specific Uses For Product | Plant Growth |
| Specific uses for product | Plant Growth |
| Target Species | turfgrass |
| UPC | 702941696969 |
| Unit Count | 4 Milliliters |

## Product Details

- **Brand:** Syngenta
- **Item weight:** 136 g
- **Item form:** Liquid
- **Liquid volume:** 4 Fluid Ounces
- **Specific uses for product:** Plant Growth

## Images

![Primo Maxx Plant Growth Regulator - Image 1](https://m.media-amazon.com/images/I/71ENPcbEp5L.jpg)

## Questions & Answers

**Q: Is this recommended for Bermuda?**
A: Yes it is recommended for Bermuda , however, the first application needs to be at half (50%) the recommended rate per 1000 square feet of Bermuda .

**Q: What is the application rate?**
A: 0.125 oz per gallon covers 1000feet

**Q: Is this product safe to use on vegetable plants?**
A: NO, this product should not be used on vegetables.  This should be used on turfgrass only.  Please see the label for full instructions.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Actually works!!
*by T***D on 3 May 2025*



### ⭐⭐⭐⭐⭐ seems to work
*by S***N on 4 June 2025*



### ⭐⭐⭐⭐⭐ Great lawn tool
*by A***. on 29 August 2025*



## Frequently Bought Together

- Primo Maxx Plant Growth Regulator
- Southern Ag Chelated Liquid Iron, 1 Gallon

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**Shop now:** [https://www.desertcart.co.th/products/451849633-primo-maxx-plant-growth-regulator](https://www.desertcart.co.th/products/451849633-primo-maxx-plant-growth-regulator)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-27*