---
product_id: 450920659
title: "Primo Maxx Plant Growth Regulator"
brand: "syngenta"
price: "฿3837"
currency: THB
in_stock: true
category: "Syngenta"
url: https://www.desertcart.co.th/products/450920659-primo-maxx-plant-growth-regulator
store_origin: TH
region: Thailand
---

# Covers up to 40,000 sq. ft. Mixes 1:100 for easy application Boosts drought tolerance & reduces water use Primo Maxx Plant Growth Regulator

**Brand:** syngenta
**Price:** ฿3837
**Availability:** ✅ In Stock

## Summary

> 🌱 Grow smarter, not harder — the turf pro’s secret weapon!

## Quick Answers

- **What is this?** Primo Maxx Plant Growth Regulator by syngenta
- **How much does it cost?** ฿3837 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/450920659-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

- • **Trusted by Pros:** Syngenta’s Primo Maxx ranks top 311 in garden fertilizers with a stellar 4.5-star rating from 141 users.
- • **Precision Formula:** Trinexapac-ethyl liquid concentrate mixes easily at 1:100 ratio for consistent, professional results every time.
- • **Water-Wise Growth:** Multiple applications reduce water consumption while enhancing drought resilience—smart sustainability in action.
- • **Maximize Lawn Efficiency:** Covers vast turf areas with just 4 fl. oz., perfect for large properties or commercial spaces.
- • **Effortless Turf Management:** Minimizes mowing and edging needs, saving you time and labor on hard-to-maintain zones.

## Overview

Primo Maxx Plant Growth Regulator by Syngenta is a liquid concentrate designed to optimize turfgrass management by reducing mowing frequency and water use. Covering up to 40,000 sq. ft. per 4 fl. oz. bottle, it enhances drought tolerance and simplifies lawn care with a precise 1:100 mixing ratio. Highly rated and trusted in the gardening community, it’s ideal for professionals and enthusiasts aiming for lush, low-maintenance lawns.

## Description

Primo Maxx Plant Growth Regulator

## 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 |
| Best Sellers Rank | #9,716 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #311 in Garden Fertilizers |
| Brand Name | Syngenta |
| Coverage | 20,000 - 40,000 sq. ft |
| Customer Reviews | 4.5 4.5 out of 5 stars (141) |
| Included Components | Trinexapac-ethyl |
| Item Form | Liquid |
| Item Weight | 4.8 ounces |
| Liquid Volume | 4 Fluid Ounces |
| Manufacturer | Syngenta |
| Mixing Ratio | 1:100 (1 part Primo Maxx to 100 parts water) |
| Model Number | 69696 |
| Number of Items | 1 |
| Part Number | 69696 |
| Specific Uses For Product | Plant Growth |
| Target Species | turfgrass |
| UPC | 702941696969 |
| Unit Count | 4.0 Fluid Ounces |

## Product Details

- **Brand:** Syngenta
- **Item Form:** Liquid
- **Item Weight:** 4.8 ounces
- **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/71cdwbEMVdL.jpg)
![Primo Maxx Plant Growth Regulator - Image 2](https://m.media-amazon.com/images/I/81UkhlIE2zL.jpg)
![Primo Maxx Plant Growth Regulator - Image 3](https://m.media-amazon.com/images/I/91Z1XRicpJL.jpg)
![Primo Maxx Plant Growth Regulator - Image 4](https://m.media-amazon.com/images/I/81Kai8sKdGL.jpg)
![Primo Maxx Plant Growth Regulator - Image 5](https://m.media-amazon.com/images/I/81+ZzKobz0L.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.

## 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/450920659-primo-maxx-plant-growth-regulator](https://www.desertcart.co.th/products/450920659-primo-maxx-plant-growth-regulator)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-07-07*