---
product_id: 28439436
title: "Pentra-Bark Penetrating Surfactant (4oz)"
brand: "vivagrow"
price: "€ 28.43"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/28439436-pentra-bark-penetrating-surfactant-4oz
store_origin: SK
region: Slovakia
---

# 1:20 mix ratio reduces treatment time California registered Pentra-Bark Penetrating Surfactant (4oz)

**Brand:** vivagrow
**Price:** € 28.43
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock Nature's Potential with Precision!

## Quick Answers

- **What is this?** Pentra-Bark Penetrating Surfactant (4oz) by vivagrow
- **How much does it cost?** € 28.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/28439436-pentra-bark-penetrating-surfactant-4oz)

## Best For

- vivagrow enthusiasts

## Why This Product

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

## Key Features

- • **Maximize Efficacy:** Achieve optimal results with a precise 1:20 mixing ratio.
- • **Proven Performance:** Trusted since 2007 in the Midwest for effective Emerald Ash Borer control.
- • **California Compliant:** The ONLY product registered for Agri-Fos in California, ensuring safety and effectiveness.
- • **Time-Saving Solution:** Significantly cuts down treatment time, allowing for quicker results.
- • **Eco-Friendly Application:** Safer application method, targeting only the trunk to minimize environmental impact.

## Overview

VivaGrowPentra-Bark Penetrating Surfactant is a specialized 4oz solution designed to enhance the effectiveness of systemic products like Agri-Fos and Safari. Registered in California for use against Sudden Oak Death, it offers a safer, more efficient application method that reduces treatment time and the amount of chemicals needed.

## Description

Pentra-Bark Penetrating Surfactant (4oz)

## Features

- Great for use with Reliant, Agri-Fos, Garden Phos, Safari, Zylam, and other popular systemic products, mix at a 1:20~ ratio
- Used successfully in the midwest since 2007 with Safari for Emerald Ash Borer control
- The ONLY product registered in California with Agri-Fos fungicide for Sudden Oak Death caused by Phytophthora ramorum.
- Significantly reduces tree treatment time and amount of insecticide or fungicide needed for results
- Safer than other products - Pentra-Bark is only applied to the trunk

## Product Details

- **Item Form:** Spray
- **Brand:** VivaGrow
- **Target Species:** Fungus
- **UPC:** 080687536290

## Images

![Pentra-Bark Penetrating Surfactant (4oz) - Image 1](https://m.media-amazon.com/images/I/71tjopOqV0L.jpg)
![Pentra-Bark Penetrating Surfactant (4oz) - Image 2](https://m.media-amazon.com/images/I/7142AKfy5tL.jpg)
![Pentra-Bark Penetrating Surfactant (4oz) - Image 3](https://m.media-amazon.com/images/I/91DudSVeWlL.jpg)
![Pentra-Bark Penetrating Surfactant (4oz) - Image 4](https://m.media-amazon.com/images/I/91ot8AuWhYL.jpg)
![Pentra-Bark Penetrating Surfactant (4oz) - Image 5](https://m.media-amazon.com/images/I/A11e31lhbyL.jpg)

## Frequently Bought Together

- VivaGrow Pentra-Bark Penetrating Surfactant (4oz)
- Quest Reliant Systemic Fungicide 32oz/1 Quart
- Chapin 20000 Made in USA 1 -Gallon Lawn and Garden Pump Pressured Sprayer, for Spraying Plants, Garden Watering, Weeds and Pests, Polypropylene, Translucent White

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**Shop now:** [https://www.desertcart.sk/products/28439436-pentra-bark-penetrating-surfactant-4oz](https://www.desertcart.sk/products/28439436-pentra-bark-penetrating-surfactant-4oz)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-31*