---
product_id: 77568980
title: "VITAX 6SP5 Sulphate of Potash Tub"
brand: "vitax ltd"
price: "₨69790"
currency: LKR
in_stock: true
reviews_count: 8
category: "Vitax Ltd"
url: https://www.desertcart.lk/products/77568980-vitax-6sp5-sulphate-of-potash-tub
store_origin: LK
region: Sri Lanka
---

# Boosts flowering & ripening Increases fruit yield & bloom size Enhances plant strength & vigour VITAX 6SP5 Sulphate of Potash Tub

**Brand:** vitax ltd
**Price:** ₨69790
**Availability:** ✅ In Stock

## Summary

> 🌿 Grow like a pro, harvest like a legend!

## Quick Answers

- **What is this?** VITAX 6SP5 Sulphate of Potash Tub by vitax ltd
- **How much does it cost?** ₨69790 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/77568980-vitax-6sp5-sulphate-of-potash-tub)

## Best For

- vitax ltd enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Acting Formula:** See results quickly and keep your garden ahead of the curve all season long.
- • **Flower Power Unleashed:** Accelerate your garden’s bloom and fruit ripening for a vibrant, envy-inducing harvest.
- • **Trusted by Garden Pros:** Join thousands of satisfied growers who rate VITAX 6SP5 a solid 4.7/5 for consistent excellence.
- • **Bigger, Better, Bountiful:** Watch your tomatoes, cane fruits, and blueberries thrive with visibly larger yields.
- • **Strength in Every Granule:** Fortify your plants with enhanced vigour that stands up to any season’s challenge.

## Overview

VITAX 6SP5 Sulphate of Potash is a premium 5kg fertilizer designed to boost flowering, ripening, and overall plant vigour. Ideal for tomatoes, cane fruits, and blueberries, it promotes bigger blooms and increased fruit yields with a fast-acting formula trusted by gardeners worldwide.

## Description

Product Description Sulphate of potash 5kg Directions Twice during growing period P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Box Contains Fine Powder See more

Review: ok - ok
Review: Excellent - Excellent

## Features

- Boosts flowering and ripening of fruit
- Improves strength and vigour of plants
- Promotes increased fruit yields and bigger blooms
- Beneficial to tomatoes, cane fruit and blueberries
- Fast acting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079NM2XMG |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 91,287 in Garden ( See Top 100 in Garden ) 40 in Fruit Plant Fertilisers |
| Colour | White |
| Coverage | Medium |
| Customer Reviews | 4.7 4.7 out of 5 stars (52) |
| Date First Available | 21 Mar. 2017 |
| Included Components | VITAX SULPHATE OF POTASH 5KG |
| Item Package Quantity | 1 |
| Item Weight | 5.5 kg |
| Item model number | 6SP5 |
| Manufacturer | VITAX |
| Material | Potassium Sulphate |
| Part Number | 028829 |
| Power Source | ac |
| Product Dimensions | 23 x 23.5 x 20.7 cm; 5.5 kg |
| Size | 23 x 23.5 x 20.7 cm |
| Usage | Gardening and Plant Care |

## Images

![VITAX 6SP5 Sulphate of Potash Tub - Image 1](https://m.media-amazon.com/images/I/71jzKZwG-IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ ok
*by M***E on 14 January 2026*

ok

### ⭐⭐⭐⭐⭐ Excellent
*by G***E on 10 October 2025*

Excellent

### ⭐⭐⭐⭐⭐ A good value product
*by B***. on 25 May 2025*

I tested this product by feeding most of my carnations with it,but didn’t use any type of feed on the remainder. There were more and bigger blooms on the fed plants. They were also in flower longer. I have got a fairly large garden so pricewise this feed is an excellent choice compared with buying it in smaller sizes. Flowericiously yours Bryan.

## Frequently Bought Together

- VITAX 6SP5 Sulphate of Potash Tub
- Vitax Q4 All Purpose Plant Food, Fertiliser Enriched With Organic Nutrients, More Flowers, Bigger Yields, Slow Release - 4.5Kg Tub
- Vitax Organic Rose Food, Specially Tailored Nutrient Mix, Slow Release, 100% Organic, For Healthy Leaves And Bigger Blooms Of Flowers- 4.5Kg

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**Shop now:** [https://www.desertcart.lk/products/77568980-vitax-6sp5-sulphate-of-potash-tub](https://www.desertcart.lk/products/77568980-vitax-6sp5-sulphate-of-potash-tub)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-18*