---
product_id: 12803849
title: "Bush Doctor Boomerang - 2-0.2-0.3 Comeback Formula - Microbial-Based Liquid Plant Fertilizer for Root Zone Support, Immediate Nutrient Uptake - Helps Plants Recover from Abiotic Stress-1 Pint"
brand: "foxfarm"
price: "HK$366"
currency: HKD
in_stock: true
reviews_count: 13
category: "Fox Farm"
url: https://www.desertcart.hk/products/12803849-bush-doctor-boomerang-2-0-2-0-3-comeback-formula
store_origin: HK
region: Hong Kong
---

# Instant nutrient uptake for rapid recovery 2-0.2-0.3 NPK for balanced root nutrition Microbial-rich formula boosts root zone health Bush Doctor Boomerang - 2-0.2-0.3 Comeback Formula - Microbial-Based Liquid Plant Fertilizer for Root Zone Support, Immediate Nutrient Uptake - Helps Plants Recover from Abiotic Stress-1 Pint

**Brand:** foxfarm
**Price:** HK$366
**Availability:** ✅ In Stock

## Summary

> 🌿 Turn plant stress into success with Boomerang’s comeback magic!

## Quick Answers

- **What is this?** Bush Doctor Boomerang - 2-0.2-0.3 Comeback Formula - Microbial-Based Liquid Plant Fertilizer for Root Zone Support, Immediate Nutrient Uptake - Helps Plants Recover from Abiotic Stress-1 Pint by foxfarm
- **How much does it cost?** HK$366 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/12803849-bush-doctor-boomerang-2-0-2-0-3-comeback-formula)

## Best For

- foxfarm enthusiasts

## Why This Product

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

## Key Features

- • **Bounce Back Stronger:** Revive stressed plants fast with a potent comeback formula designed to combat temperature swings and neglect.
- • **Effortless Plant Care:** Simple weekly application means minimal effort for maximum plant vitality and growth.
- • **Universal Plant Rescue:** Perfect for in-ground, container, and hydroponic setups—flexible care for every green space.
- • **Root Zone Reinforcement:** Harness the power of beneficial microbes to build resilient, healthy roots that thrive under pressure.
- • **Instant Nutrient Delivery:** Solubilized nutrients ensure your plants absorb vital elements immediately for quick revitalization.

## Overview

FoxFarm Bush Doctor Boomerang is a microbial-based liquid fertilizer with a 2-0.2-0.3 NPK ratio, engineered to support root zone health and accelerate nutrient uptake. Ideal for stressed plants suffering from environmental challenges, it promotes rapid recovery and robust root development across diverse growing environments including soil and hydroponics. Easy to use and highly effective, it’s the go-to solution for professionals and enthusiasts aiming to restore plant vitality with minimal hassle.

## Description

At FoxFarm, we’re dedicated to providing the highest quality plant care solutions. Bush Doctor Boomerang plant growth enhancer is designed to restore plant health and vitality when stressed by environmental factors like temperature fluctuations, neglect, and mineral salt build-up.Key Features:Microbial Support: This plant growth fluid boosts root zone health with beneficial soil microbes.Instant Nutrient Uptake: Provides plants with immediately available nutrition.Versatile: Our root growth stimulator issuitable for in-ground, container, and hydroponic systems.Easy Application: Simple to use with clear instructions for quick results.Benefits:Quick Recovery: This nitrogen plant food helps plants bounce back faster from stress.Root Strength: Promotes healthier, more resilient roots.Convenient: Works in various growing environments with minimal effort.What’s in the Package:Bush Doctor Boomerang - 1 Pint of concentrated liquid formula, ready to help your plants recover and thrive.

Review: Can’t say enough positive things! - This stuff is THE BOMB! Bedraggled? Browning? Limp? Drooping? Use as directed and 9 times out of ten you’ll have a perky happy thriving plant in a week. This stuff has saved entire flats of things rescued from the dump ‘em pile at WalMart, Bag em and soak em in this stuff until it all absorbs in a day or two and you’re good to GO. Also, it will give things a faint kelp,odor for about a week after use. Small price to pay for rescuing a $40 azalea. It doesn’t protect from squirrels, sadly.
Review: Works so well! - Miracle help for ailing roses after hot AZ summers!

## Features

- BOUNCE BACK WITH BOOMERANG: Our root growth fertilizer is a powerful "Comeback Formula" that helps plants recover from stress caused by temperature fluctuations, neglect, and mineral salt build-up, giving them a chance to thrive again
- ROOT STRENGTH STARTS HERE: Packed with soil microbes, Boomerang’s unique formula strengthens the root zone, promoting healthy root development. This liquid plant food support is essential for improving overall plant health against environmental challenges
- QUICK FIX FOR PLANT RECOVERY: Boomerang NPK fertilizer is designed for quick nutrient release, so plants absorb vital nutrients instantly. Its solubilized nutrition formula delivers immediate support to plants, helping them bounce back quickly
- VERSATILE FORMULA FOR ALL PLANTS: Whether in-ground gardens or container plants, this liquid garden fertilizer is versatile. It’s also perfect for hydroponic systems, providing the flexibility to use across various growing environments
- PLANT CARE MADE SIMPLE: Using Bush Doctor Boomerang is straightforward! Simply mix this vegetative fertilizer with water and apply weekly until your plants show signs of rejuvenation. It’s easy to use, helping you restore plant vitality with minimal effort

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BYG6T8Q |
| Best Sellers Rank | #20,221 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #729 in Garden Fertilizers |
| Brand | FoxFarm |
| Date First Available | March 21, 2013 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00752289793851 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 8 ounces |
| Item model number | FX14085 |
| Liquid Volume | 1 Pints |
| Manufacturer | Fox Farm |
| Number of Items | 1 |
| Product Dimensions | 2.5 x 7.81 x 2.5 inches |
| Specific Uses For Product | Organic |
| UPC | 752289793851 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** FoxFarm
- **Item Form:** Liquid
- **Item Weight:** 8 ounces
- **Liquid Volume:** 1 Pints
- **Specific Uses For Product:** Organic

## Images

![Bush Doctor Boomerang - 2-0.2-0.3 Comeback Formula - Microbial-Based Liquid Plant Fertilizer for Root Zone Support, Immediate Nutrient Uptake - Helps Plants Recover from Abiotic Stress-1 Pint - Image 1](https://m.media-amazon.com/images/I/61yOn4mA9wL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this product recommended for a fiddle leaf fig? it's only a little stressed now, could this work as a regular monthly fertilizer?**
A: It works very well as a supplement to add along with your feeding schedule

**Q: just received my item, there is a date printed on the bottle of 061720 - is that the manufactured or the expiry date? How long is this stuff good for?**
A: When did you buy it?  Most fertilizers have an expiration date. They lose potency and don’t last forever.

**Q: Is this good nutrient for seedlings?**
A: I have used it every stage. I mixed it at half of regular mix at seedling stage and used it daily after that till a week before harvest and had excellent results. Amazing stuff. It brought back plants that I thought had no chance. I do recommend that it is used in conjunction with "SUPERthrive" concentrated vitamin solution.

**Q: What strength do you recommend for 1-2ft to fix overly strong fertilizer added to soil.**
A: the first 3to4 weeks you should ad nothing then start adjusting your nutrients

## Customer Reviews

### ⭐⭐⭐⭐⭐ Can’t say enough positive things!
*by R***E on June 15, 2025*

This stuff is THE BOMB! Bedraggled? Browning? Limp? Drooping? Use as directed and 9 times out of ten you’ll have a perky happy thriving plant in a week. This stuff has saved entire flats of things rescued from the dump ‘em pile at WalMart, Bag em and soak em in this stuff until it all absorbs in a day or two and you’re good to GO. Also, it will give things a faint kelp,odor for about a week after use. Small price to pay for rescuing a $40 azalea. It doesn’t protect from squirrels, sadly.

### ⭐⭐⭐⭐⭐ Works so well!
*by E***B on December 9, 2025*

Miracle help for ailing roses after hot AZ summers!

### ⭐⭐⭐⭐⭐ Magic- literally!
*by R***Y on February 12, 2025*

Boomerang is one of the best products I've used in the past years. Whenever the south gets an intense winter storm roll through or summer has been extra rough, I give my plants this and they start to pick back up within a week or two. Super happy to have this product, has helped me not give up on gardening in the south.

## Frequently Bought Together

- Fox Farm Bushdoctor Boomerang Fertilizer - for Fast Recovery of Stressed Plants, Root Health, Solubilized Nutrition - Perfect for Hydroponic & Soil Application- NPK 2-0.2-0.3, (Pint)
- Foxfarm Bushdoctor Kangaroots Liquid Root Drench - Root Inoculant to Develop Root Mass, Full of Microbes and Nutrients Formula for Hydroponic & Soil Application - NPK 0.8-0.1-0.03 (Pint)
- FoxFarm BushDoctor Sledgehammer - Rinse Formula with Yucca Saponin, Clears Fertilizer Buildup, Enhances Root Moisture Absorption - Perfect for Hydroponic and Soil Application (Pint)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/12803849-bush-doctor-boomerang-2-0-2-0-3-comeback-formula](https://www.desertcart.hk/products/12803849-bush-doctor-boomerang-2-0-2-0-3-comeback-formula)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-20*