---
product_id: 75608849
title: "Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons)"
brand: "great big plants"
price: "A$211"
currency: AUD
in_stock: true
reviews_count: 8
category: "Great Big Plants"
url: https://www.desertcart.com.au/products/75608849-great-big-roses-soil-and-rose-fertilizer-booster-to-grow
store_origin: AU
region: Australia
---

# Fast-acting root zone delivery Concentrated 1 gal = 32 gal mix Boosts soil health + structure Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons)

**Brand:** great big plants
**Price:** A$211
**Availability:** ✅ In Stock

## Summary

> 🌹 Grow envy-worthy roses with science-backed soil magic!

## Quick Answers

- **What is this?** Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons) by great big plants
- **How much does it cost?** A$211 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/75608849-great-big-roses-soil-and-rose-fertilizer-booster-to-grow)

## Best For

- great big plants enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic & Organic:** USDA Organic Input Material certified—grow gorgeous roses guilt-free.
- • **Supercharge Your Soil:** Infuses soil with humic acids & 70+ chelated minerals for unbeatable rose vigor.
- • **Effortless Application:** Just mix 4 oz per gallon water—no digging or tilling needed, perfect for busy pros.
- • **Instant Root Zone Power:** Starts working immediately to maximize fertilizer uptake and bloom potential.
- • **Proven Bloom Brilliance:** Trusted by gardeners for 3+ years to deliver lush, abundant roses that turn heads.

## Overview

Great Big Roses is a premium 1-gallon concentrated compost extract fertilizer booster that makes up to 32 gallons of nutrient-rich solution. It enhances soil structure and optimizes nutrient uptake with bioavailable humic acids, over 70 chelated trace minerals, and seaweed. USDA Organic certified and easy to use, it delivers fast, proven results for bigger, healthier, and more abundant rose blooms—perfect for professionals and passionate gardeners alike.

## Description

desertcart.com: Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons)

Review: PRICEY BUT PROVEN RELIABLE, OTHER FERTILIZERS ARE EXPENSIVE TOO, PLS READ REVIEW! - BEFORE I SAY ANYTHING PLEASE LOOK AT THE PICTURE I TOOK. IT IS SO EARLY ON IN THE SEASON AND LOOK TO SEE HOW BEAUTIFUL I LIVE IN PA SO ITS REALLY EARLY ON AFTER A REALLY HARSH WINTER. THEY ARE ALREADY. I have read many mentioning or complaining about the price. It is expensive, but it works A THOUSAND PERCENT AND IF YOU LOOK, OTHER FERTILIZERS ARE PRICEY TOO WITH UNKNOWN EFFECTIVENESS. THIS CONCENTRATE MAKES OVER 30 Gallons, SO YOU GET A LOT OF USE OUT OF IT AND IT WORKS AS I KNOW FROM EXPERIENCE. I FOUND THIS PRODUCT THREE YEARS AGO AND MY ROSE BUSHES ARE SIMPLY AMAZING. PEOPLE STOP AND COMMENT ON HOW BIG AND BEAUTIFUL MY ROSE BUSHES ARE, EVEN THE MAILMAN and Trugreen guy! I can ATTRIBUTE ALL THAT AND MORE TO GREAT BIG ROSES. PLEASE SEE THE PICTURE I TOOK OF MY ROSES, BUT REMEMBER ITS ONLY JUNE FIRST AND WE HAD A HARSH WINTER IN PA. DESPITE ALL THAT, YOU CAN SEE ALL THE ROSES!! PLEASE READ ON! MY BUSHES WERE PRETTY SMALL AND PRODUCED ONLY FAIR LOOKING AND ONLY A FAIR AMOUNT OF ROSES. THE FIRST YEAR I USED IT ALL SUMMER AND ( *****NOTE THAT BY THE END OF THE SUMMER, THEY LOOKED SO BIG AND HEALTHY, AND THEY PRODUCED AN ABUNDANCE OF ROSES.*****) I USED IT LAST YEAR AS WELL WITH THE SAME RESULTS. THIS PRODUCT PROVED ITS RELIABLY. THAT US IMPORTANT BECAUSE IT IS DEPENDABLE. YOU DONT KNOW WHAT THE OTHER BRANDS WILL DO, PLUS OTHER FERTILIZERS ARE EXPENSIVE AS WELL. This will be my third year of using GREAT BIG ROSES and my bushes are FULLY IN BLOOM, THEY ARE EXTREMELY LARGE, AND THERE ARE A LOT OF ROSES. SOMETIMES YOU JUST NEED TO SPEND THE MONEY FOR THE BEST PRODUCT THAT PRODUCES PROVEN RESULTS. IT IS WORTH IT. BESIDES, YOU DONT USE A LOT OF CONCENTRATE AT A TIME AND ONCE YOU ESTABLISH YOUR BUSHES, YOU CAN DO WHAT I DO, BACK OFF A BIT AND INCREASE THE TIME INBETWEEN USES! YOU TRULY WONT BE SORRY YOU SPENT THE MONEY BECAUSE YOURE PRACTICALLY GOING TO GUARANTEED BEAUTIFUL ROSE BUSHES. ITS SUPER EASY TO USE AND I AM HAPPY I FOUND THIS PRODUCT AND HAVE HAD THE RESULTS I DID. ITS EARLY ON IN THE SEASON AND JUST LOOK AT A COUPLE OF MY BUSHES ALREADY! See picture! EXCELLENT PRODUCT, EXCELLENT RESULTS, WORTH THE PRICE. YOU WILL NOT BE SORRY!!! A++++
Review: 🌹 My Rose Trees Are Thriving – This Fertilizer Works Wonders! 🌹 - I used Great Big Roses Soil Fertilizer when I planted three rose tree standards on May 15th, and WOW – what a transformation! 🌿🌸 On day one, I applied the fertilizer as instructed and have continued every two weeks since. The first photo shows my rose trees today—healthy, vibrant, and already full of beautiful buds and blooms. The other photos show how they looked when I received them—green, yes, but not a single bud in sight. The proof is in the petals! I couldn’t be happier. The blooms are healthy and the leaves are lush. This product truly gave my roses the boost they needed from day one. Highly recommend to any gardener who wants results you can see. 📸 First photo – today’s garden glow-up 📸 Others – freshly planted on May 15th (no buds then!)

## Features

- IMPROVES SOIL: Our soil and rose fertilizer booster infuses soil with a combination of selected ingredients that work together to improve soil structure and optimize soil conditions for increased plant vigor.
- IMPROVES ROSE FERTILIZER UPTAKE: Our compost extract boosts the effects of fertilizer for roses and nutrient-rich soils. The formula brings benefits right into the root zone of the rose bush to convert more rose bush fertilizer into plant usable forms. Proven to make rose fertilizer work better.
- LOADED WITH UNIQUE INGREDIENTS: Our rose fertilizer booster's proprietary compost extract supplies all the benefits of traditional compost, plus bioavailable humic acids, over 70 chelated trace minerals and seaweed, for your rose bush.
- STARTS WORKING RIGHT AWAY: Immediately flows to the root zone of your rose bush. Our formulation is a soil and rose food fertilizer booster that is designed to start working right away for fast results.
- EASY TO USE: Just mix 4 ounces of our all in one compost extract with a gallon of water. Apply a pint or more of the soil and fertilizer booster around the base of the plant, depending on the size of the rose, plant, or bush. No digging or tilling required.
- EARTH FRIENDLY: This rose fertilizer booster is registered as an Organic Input Material under the National Organic Program of USDA. Made in the USA by a family-owned, small business.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #14,057 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #410 in Garden Fertilizers |
| Brand | Great Big Plants |
| Customer Reviews | 4.5 out of 5 stars 881 Reviews |
| Global Trade Identification Number | 00094922221605 |
| Item Form | Liquid |
| Item Weight | 8.6 Pounds |
| Liquid Volume | 4 Fluid Ounces |
| Specific Uses For Product | Plant Growth, Root Development, Soil Conditioning |

## Product Details

- **Brand:** Great Big Plants
- **Item Weight:** 8.6 Pounds
- **Item Form:** Liquid
- **Liquid Volume:** 4 Fluid Ounces
- **Specific Uses For Product:** Plant Growth, Root Development, Soil Conditioning

## Images

![Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons) - Image 1](https://m.media-amazon.com/images/I/818OagJONKL.jpg)
![Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons) - Image 2](https://m.media-amazon.com/images/I/818rGLsiJ8L.jpg)
![Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons) - Image 3](https://m.media-amazon.com/images/I/81BlY2VeigL.jpg)
![Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons) - Image 4](https://m.media-amazon.com/images/I/81gEheLx0uL.jpg)
![Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons) - Image 5](https://m.media-amazon.com/images/I/81iLob4nvNL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ PRICEY BUT PROVEN RELIABLE, OTHER FERTILIZERS ARE EXPENSIVE TOO, PLS READ REVIEW!
*by D***T on June 6, 2025*

BEFORE I SAY ANYTHING PLEASE LOOK AT THE PICTURE I TOOK. IT IS SO EARLY ON IN THE SEASON AND LOOK TO SEE HOW BEAUTIFUL I LIVE IN PA SO ITS REALLY EARLY ON AFTER A REALLY HARSH WINTER. THEY ARE ALREADY. I have read many mentioning or complaining about the price. It is expensive, but it works A THOUSAND PERCENT AND IF YOU LOOK, OTHER FERTILIZERS ARE PRICEY TOO WITH UNKNOWN EFFECTIVENESS. THIS CONCENTRATE MAKES OVER 30 Gallons, SO YOU GET A LOT OF USE OUT OF IT AND IT WORKS AS I KNOW FROM EXPERIENCE. I FOUND THIS PRODUCT THREE YEARS AGO AND MY ROSE BUSHES ARE SIMPLY AMAZING. PEOPLE STOP AND COMMENT ON HOW BIG AND BEAUTIFUL MY ROSE BUSHES ARE, EVEN THE MAILMAN and Trugreen guy! I can ATTRIBUTE ALL THAT AND MORE TO GREAT BIG ROSES. PLEASE SEE THE PICTURE I TOOK OF MY ROSES, BUT REMEMBER ITS ONLY JUNE FIRST AND WE HAD A HARSH WINTER IN PA. DESPITE ALL THAT, YOU CAN SEE ALL THE ROSES!! PLEASE READ ON! MY BUSHES WERE PRETTY SMALL AND PRODUCED ONLY FAIR LOOKING AND ONLY A FAIR AMOUNT OF ROSES. THE FIRST YEAR I USED IT ALL SUMMER AND ( *****NOTE THAT BY THE END OF THE SUMMER, THEY LOOKED SO BIG AND HEALTHY, AND THEY PRODUCED AN ABUNDANCE OF ROSES.*****) I USED IT LAST YEAR AS WELL WITH THE SAME RESULTS. THIS PRODUCT PROVED ITS RELIABLY. THAT US IMPORTANT BECAUSE IT IS DEPENDABLE. YOU DONT KNOW WHAT THE OTHER BRANDS WILL DO, PLUS OTHER FERTILIZERS ARE EXPENSIVE AS WELL. This will be my third year of using GREAT BIG ROSES and my bushes are FULLY IN BLOOM, THEY ARE EXTREMELY LARGE, AND THERE ARE A LOT OF ROSES. SOMETIMES YOU JUST NEED TO SPEND THE MONEY FOR THE BEST PRODUCT THAT PRODUCES PROVEN RESULTS. IT IS WORTH IT. BESIDES, YOU DONT USE A LOT OF CONCENTRATE AT A TIME AND ONCE YOU ESTABLISH YOUR BUSHES, YOU CAN DO WHAT I DO, BACK OFF A BIT AND INCREASE THE TIME INBETWEEN USES! YOU TRULY WONT BE SORRY YOU SPENT THE MONEY BECAUSE YOURE PRACTICALLY GOING TO GUARANTEED BEAUTIFUL ROSE BUSHES. ITS SUPER EASY TO USE AND I AM HAPPY I FOUND THIS PRODUCT AND HAVE HAD THE RESULTS I DID. ITS EARLY ON IN THE SEASON AND JUST LOOK AT A COUPLE OF MY BUSHES ALREADY! See picture! EXCELLENT PRODUCT, EXCELLENT RESULTS, WORTH THE PRICE. YOU WILL NOT BE SORRY!!! A++++

### ⭐⭐⭐⭐⭐ 🌹 My Rose Trees Are Thriving – This Fertilizer Works Wonders! 🌹
*by D***K on June 15, 2025*

I used Great Big Roses Soil Fertilizer when I planted three rose tree standards on May 15th, and WOW – what a transformation! 🌿🌸 On day one, I applied the fertilizer as instructed and have continued every two weeks since. The first photo shows my rose trees today—healthy, vibrant, and already full of beautiful buds and blooms. The other photos show how they looked when I received them—green, yes, but not a single bud in sight. The proof is in the petals! I couldn’t be happier. The blooms are healthy and the leaves are lush. This product truly gave my roses the boost they needed from day one. Highly recommend to any gardener who wants results you can see. 📸 First photo – today’s garden glow-up 📸 Others – freshly planted on May 15th (no buds then!)

### ⭐⭐⭐⭐⭐ Simply Fabulous
*by V***N on September 13, 2022*

I don't usually write reviews, but had to say something about this excellent product. I know this will sound incredible, but I just got this product a few days ago and applied it to some of my plants last night - two roses, a honeysuckle vine and 3 fruit trees. My honeysuckle vine, which has been very sickly looking all summer, transformed overnight. I can't get over it. I swear it grew about a foot last night - long, beautiful, healthy, green shoots that weren't there before. I have never seen anything like it. I think is too soon to see changes with the roses, but my young semi-dwarf lemon tree also looks gorgeous this morning. It is a brilliant green. The honeysuckle vine is young and still thin, but it looks like this product will revive and save it. Previously, I was picking yellow, dead leaves off the woody vine and there was little new growth. The photos are of new growth. I know it may not look like much, but for this plant, it is a remarkable improvement - and overnight. I say buy this if your plants need a lift. You will not regret it.

## Frequently Bought Together

- Great Big Roses – Soil and Rose Fertilizer Booster to Grow The Best Roses and Flowers; Rose Food Compost Extract for Rose Bush, 1 Gallon Concentrate (Makes 32 Gallons)
- BioAdvanced All-In-One Rose and Flower Care Fertilizer, Granules, 4 lb
- BioAdvanced Disease Control for Roses, Flowers and Shrubs, Concentrate, 32 oz

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-22*