---
product_id: 32326942
title: "Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs"
price: "₨70028"
currency: LKR
in_stock: true
reviews_count: 8
url: https://www.desertcart.lk/products/32326942-jacks-classic-10-30-20-blossom-booster-water-soluble-fertilizer
store_origin: LK
region: Sri Lanka
---

# Micronutrients for all-around plant health Water-soluble powder for easy mixing 10-30-20 NPK ratio for vibrant blooms Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs

**Price:** ₨70028
**Availability:** ✅ In Stock

## Summary

> 🌸 Feed your flowers like a pro—watch your garden steal the spotlight!

## Quick Answers

- **What is this?** Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs
- **How much does it cost?** ₨70028 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/32326942-jacks-classic-10-30-20-blossom-booster-water-soluble-fertilizer)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bloom Brilliance Boost:** Unlock brighter, more abundant flowers with a powerful 10-30-20 nutrient blend.
- • **Economical Concentrate:** Powdered formula stretches further than liquids, delivering gallons of potent fertilizer from one pack.
- • **Complete Plant Nutrition:** Infused with essential micronutrients so your plants thrive without extra supplements.
- • **Precision Dosing Included:** Comes with a measuring spoon to ensure perfect nutrient balance every time.
- • **Versatile Feeding Flexibility:** Use as foliar spray or root feed—perfect for any watering routine or continuous feed system.

## Overview

Jack's Classic 10-30-20 Blossom Booster is a 10lb water-soluble fertilizer powder designed to dramatically increase the color and quantity of blooms in flowering plants. Featuring a balanced NPK ratio and essential micronutrients, it supports optimal plant health and growth. Its versatile application methods and included measuring spoon make it easy to use, while the concentrated powder formula offers excellent value by producing multiple gallons of liquid fertilizer.

## Description

desertcart.com : Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs : Patio, Lawn & Garden

Review: It does exactly what they say! Boom! Flowers! - This fertilizer is like magic on flowers and vegetable gardens. I mixed some up and applied to everything growing in my gardens, both flowers and vegetables. I swear the next day it was like magic! My tomatoes had buds, my butternut squash plants looked happy and almost an inch taller. The flowers, wow. Everything perked up and within just a few days things were starting to bloom, I mean BLOOM! Every plant benefited greatly from this fertilizer. I just ordered more
Review: Great results - Love this stuff, my plants did too! Just wish is wasn’t so costly, so I use in between other feedings to help last longer.

## Features

- 10-30-20 Analysis - Great for producing brighter, more plentiful flowers in flowering plants.
- Many Ways to Feed - Blossom Booster can be used as a foliar or root feeding product. Great for spraying directly onto leaves, roots, or when used in a continuous feed system.
- Water-Soluble Powder – Powdered concentrates go further than liquid fertilizers. Simply mix your measured powder with water and you are ready to feed with multiple gallons of liquid fertilizer!
- Included Measuring Spoon – All Jack’s Classic fertilizers come with a convenient spoon to create the right amount of liquid fertilizer for your plants.
- Micronutrients - Added micronutrients supply your plant with the nutrition it needs for optimal growth and health. Unlike other fertilizers, additional feeding is not required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #8,234 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #285 in Garden Fertilizers |
| Customer Reviews | 4.7 out of 5 stars 5,451 Reviews |

## Product Details

- **Brand:** Jack's Classic
- **Item Weight:** 16 ounces
- **Item Form:** Powder
- **Liquid Volume:** 10 Liters
- **Specific Uses For Product:** Produce More Flowers

## Images

![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs - Image 1](https://m.media-amazon.com/images/I/71fQ4NHMyQL.jpg)
![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs - Image 2](https://m.media-amazon.com/images/I/81-kFSV+tYL.jpg)
![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs - Image 3](https://m.media-amazon.com/images/I/81IQyldaBdL.jpg)
![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs - Image 4](https://m.media-amazon.com/images/I/81o5en6pD5L.jpg)
![Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs - Image 5](https://m.media-amazon.com/images/I/81u0UHaT9XL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It does exactly what they say! Boom! Flowers!
*by C***N on June 10, 2025*

This fertilizer is like magic on flowers and vegetable gardens. I mixed some up and applied to everything growing in my gardens, both flowers and vegetables. I swear the next day it was like magic! My tomatoes had buds, my butternut squash plants looked happy and almost an inch taller. The flowers, wow. Everything perked up and within just a few days things were starting to bloom, I mean BLOOM! Every plant benefited greatly from this fertilizer. I just ordered more

### ⭐⭐⭐⭐⭐ Great results
*by T***Y on November 18, 2025*

Love this stuff, my plants did too! Just wish is wasn’t so costly, so I use in between other feedings to help last longer.

### ⭐⭐⭐⭐⭐ Want more flowers?
*by D***E on June 10, 2025*

Use this every 7-10 days. It takes 1 tablespoon per gallon of water. Perfect to use on your annual flowers to increase blooms and size of buds. It also helps the flowers to last longer. Once you grow your flowers using Jack’s 20-20-20 then hit them with this blossom booster and you will love the results. Works for all indoor and outdoor flowering plants as well as fruits and vegetables. You and your plants are gonna love this stuff.

## Frequently Bought Together

- Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients for Increasing Color and Quantity of Blooms in Flowering Plants, 10lbs
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-27*