---
product_id: 78705120
title: "Southern Ag Triple Super Phosphate 0-40-0 Bulb Booster, 5 LB Size: 5 LB"
brand: "southern ag"
price: "฿3184"
currency: THB
in_stock: true
reviews_count: 1
category: "Root 98 Warehouse"
url: https://www.desertcart.co.th/products/78705120-southern-ag-triple-super-phosphate-0-40-0-bulb-booster
store_origin: TH
region: Thailand
---

# 45% granular phosphate for max root growth boosts flower formation & bloom set precise application rates for every plant type Southern Ag Triple Super Phosphate 0-40-0 Bulb Booster, 5 LB Size: 5 LB

**Brand:** southern ag
**Price:** ฿3184
**Availability:** ✅ In Stock

## Summary

> 🌿 Boost your garden’s glow-up with triple super phosphate power!

## Quick Answers

- **What is this?** Southern Ag Triple Super Phosphate 0-40-0 Bulb Booster, 5 LB Size: 5 LB by southern ag
- **How much does it cost?** ฿3184 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/78705120-southern-ag-triple-super-phosphate-0-40-0-bulb-booster)

## Best For

- southern ag enthusiasts

## Why This Product

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

## Key Features

- • **Easy-to-Use Granules:** Simply spread and water in or mix into planting beds—no spraying needed.
- • **Tailored Application:** Custom dosing for vegetables, shrubs, fruit trees, and bulbs ensures optimal nutrient delivery.
- • **Power-Packed Phosphate:** 45% granular grade phosphate fuels deep root development and vibrant blooms.
- • **Strengthens Stems & Blooms:** Enhances stem robustness and flower set for a garden that stands out.
- • **Versatile Garden Essential:** Perfect for vegetables, fruit trees, flowers, bulbs, and shrubs—your all-in-one bloom booster.

## Overview

Southern Ag Triple Super Phosphate 0-40-0 is a 5 lb granular fertilizer containing 45% phosphate designed to enhance root development, strengthen stems, and increase flower formation across vegetables, fruit trees, bulbs, flowers, and shrubs. Its precise application rates and easy-to-use granules make it a must-have for professional gardeners aiming for vibrant, resilient plants.

## Description

Enhances stem strength and flower formation and set. CONTAINS: Granular grade Phosphate 45%. Not for spraying. USE ON: Vegetables, fruit trees, bulbs, flowers and shrubs. PROVIDES: Phosphorous for increased rooting and blooming. RATE: At planting; Use 5 lbs. per 200 sq. ft. Vegetables; 1 lb. per 50 foot of row. Roses or large shrubs; 1/4 cup per plant. Fruit Trees; 1 cup per inch of trunk diameter. Top dress; .25 - .5 cup per 20 square feet APPLICATION: Spread over area and water in thoroughly or incorporate into planting bed. INFO and GUIDES Download Label Download Safety Data Sheet (SDS) You will need Adobe Acrobat Reader to view PDF documents. Download a free copy from the Adobe Web site.

Review: Blooming wonder! - lots of blooms. I’d recommend it.

## Features

- Size: 5 LB
- Enhances stem strength and flower formation and set.
- CONTAINS: Granular grade Phosphate 45%. Not for spraying.
- USE ON: Vegetables, fruit trees, bulbs, flowers and shrubs.
- For large quantity discount consideration or to request a mixed multi-pack, please message us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00LZX51FA |
| Best Sellers Rank | #346,906 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #5,129 in Garden Fertilizers |
| Brand | Southern Ag |
| Customer Reviews | 3.8 3.8 out of 5 stars (16) |
| Is Discontinued By Manufacturer | No |
| Item Form | Granules |
| Item Weight | 3 pounds |
| Item model number | a2499 |
| Manufacturer | Root 98 Warehouse |
| Number of Items | 1 |
| Package Dimensions | 15.16 x 7.44 x 1.5 inches |
| Specific Uses For Product | Root Development |
| UPC | 051538123556 |
| Unit Count | 80 Ounce |

## Product Details

- **Brand:** Southern Ag
- **Item Form:** Granules
- **Item Weight:** 3 Pounds
- **Manufacturer:** Root 98 Warehouse
- **Specific Uses For Product:** Root Development

## Images

![Southern Ag Triple Super Phosphate 0-40-0 Bulb Booster, 5 LB Size: 5 LB - Image 1](https://m.media-amazon.com/images/I/81eH+vl0fjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Blooming wonder!
*by A***N on November 15, 2020*

lots of blooms. I’d recommend it.

## Frequently Bought Together

- Southern Ag Triple Super Phosphate 0-40-0 Bulb Booster, 5 LB Size: 5 LB
- All- Natural Muriate of Potash | Potassium Fertilizer with 0-0-60 Analysis | Potassium Plant Food for All Indoor and Outdoor Plants | Potassium Nutrient for Yards in GRANULAR Form
- Muriate of Potash 0-0-60 Fertilizer Made in USA - MOP Potassium Plant Food for Plants & Flower Gardens – Promotes Big Blooms! Fruit, Vegetables

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**Shop now:** [https://www.desertcart.co.th/products/78705120-southern-ag-triple-super-phosphate-0-40-0-bulb-booster](https://www.desertcart.co.th/products/78705120-southern-ag-triple-super-phosphate-0-40-0-bulb-booster)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-12*