---
product_id: 60780020
title: "Houseplant Focus Concentrated Liquid Fertiliser, 1 Litre - Growth Technology Fertiliser for Indoor Plants - Professional Grade House Plant Food Concentrate with Kelp Seaweed Extract - Makes 200L"
brand: "growth technology"
price: "€ 54.69"
currency: EUR
in_stock: true
reviews_count: 9
category: "Growth Technology"
url: https://www.desertcart.fi/products/60780020-houseplant-focus-concentrated-liquid-fertiliser-1-litre-growth-technology-fertiliser
store_origin: FI
region: Finland
---

# Kelp extract boosts nutrient absorption 1L concentrate makes 200L feed Balanced mineral salts for optimal growth Houseplant Focus Concentrated Liquid Fertiliser, 1 Litre - Growth Technology Fertiliser for Indoor Plants - Professional Grade House Plant Food Concentrate with Kelp Seaweed Extract - Makes 200L

**Brand:** growth technology
**Price:** € 54.69
**Availability:** ✅ In Stock

## Summary

> 🌱 Feed your green tribe like a pro — because thriving plants are the new status symbol!

## Quick Answers

- **What is this?** Houseplant Focus Concentrated Liquid Fertiliser, 1 Litre - Growth Technology Fertiliser for Indoor Plants - Professional Grade House Plant Food Concentrate with Kelp Seaweed Extract - Makes 200L by growth technology
- **How much does it cost?** € 54.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/60780020-houseplant-focus-concentrated-liquid-fertiliser-1-litre-growth-technology-fertiliser)

## Best For

- growth technology enthusiasts

## Why This Product

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

## Key Features

- • **Power-Packed 200L Yield:** Stretch your investment with 1 litre turning into 200 litres of potent plant food.
- • **Effortless Weekly Feeding:** Just 5ml per litre of water keeps your plants flourishing with minimal fuss.
- • **Trusted British Innovation:** From a family business since 1985, delivering premium, professional-grade plant nutrition.
- • **Kelp-Infused Nutrient Boost:** Harness the natural power of seaweed extract for superior nutrient uptake and vibrant growth.
- • **Scientifically Balanced Formula:** Expertly crafted with soluble mineral salts, humic and fulvic acids for thriving indoor plants.

## Overview

Houseplant Focus is a professional-grade liquid fertiliser designed for indoor plants, delivering a balanced blend of essential nutrients enriched with kelp seaweed extract. One litre concentrate makes up to 200 litres of feed, promoting stronger, healthier growth with easy weekly application. Developed by Growth Technology, a British family business with decades of horticultural expertise, this fertiliser supports optimal flowering and vigorous development for a lush indoor jungle.

## Description

Expertly blended indoor plant fertiliser with essential nutrients and kelp seaweed extract provides balanced nourishment for stronger, healthier houseplants.

Review: Sturdy bottle easy to use - Good plant feed, mine have benefited from feeding this during the growing season.
Review: value for money - I have a variety of plants which are thriving. Good value for money small amount needed.

## Features

- Causes serious eye irritation.
- BOOST INDOOR PLANT GROWTH – The Houseplant Focus is tailored for a wide range of indoor plants. Combining all essential nutrients, it provides a weekly balanced nourishment for plants. Grow stronger, healthier plants with this expertly blended indoor plant fertiliser
- BALANCED FEED - Sustain your indoor plants with the house plant food specifically formulated with all essential nutrients needed for healthy growth and optimal flowering. This fertiliser plant feed is crafted from the purest and most soluble mineral salts, ensuring thriving indoor plants
- QUALITY NUTRIENT-RICH BLEND – The house plant food fertiliser is enriched with kelp extracts, humic acid and fulvic acid, to support healthy houseplants. This balanced range of compounds improves nutrient absorption to support houseplant growth and development
- SIMPLE TO USE – Mix 5 ml of Houseplant Focus in 1 litre of water. Use with every other watering throughout the year to maintain healthy vigorous growth
- GROWTH TECHNOLOGY – We are a British family business, making advanced, specialist products for thriving houseplants. Since our founding in 1985, Growth Technology has been at the forefront of horticultural innovation, with a core focus on developing premium nutrient solutions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DCUJQSC |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 564 in Garden ( See Top 100 in Garden ) 14 in Multi-Purpose Fertilisers |
| Coverage | Indoor plants and houseplants |
| Customer Reviews | 4.6 4.6 out of 5 stars (257) |
| Date First Available | 7 Nov. 2022 |
| Included components | fertiliser |
| Item Package Quantity | 1 |
| Item Weight | 1 kg |
| Item model number | GTHPF1 |
| Manufacturer | Growth Technology Ltd |
| Package Dimensions | 21 x 8.2 x 8.1 cm; 1 kg |
| Part number | GTHPF1 |
| Specific uses | Potting |
| Volume | 1 Litres |

## Product Details

- **Brand:** Growth Technology
- **Item form:** Liquid
- **Item weight:** 1 Kilograms
- **Liquid volume:** 1 Litres
- **Specific uses for product:** Potting

## Images

![Houseplant Focus Concentrated Liquid Fertiliser, 1 Litre - Growth Technology Fertiliser for Indoor Plants - Professional Grade House Plant Food Concentrate with Kelp Seaweed Extract - Makes 200L - Image 1](https://m.media-amazon.com/images/I/71ZT9jqOhAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sturdy bottle easy to use
*by J***T on 5 September 2025*

Good plant feed, mine have benefited from feeding this during the growing season.

### ⭐⭐⭐⭐⭐ value for money
*by J***E on 5 January 2026*

I have a variety of plants which are thriving. Good value for money small amount needed.

### ⭐⭐⭐⭐ A little early to say
*by W***S on 9 August 2025*

Seems to be okay, but a little early to make a comment

## Frequently Bought Together

- Houseplant Focus Concentrated Liquid Fertiliser, 1 Litre - Growth Technology Fertiliser for Indoor Plants - Professional Grade House Plant Food Concentrate with Kelp Seaweed Extract - Makes 200L
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- GrowthTechnology GTHM750 Houseplant Myst 750ml, Brown

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**Shop now:** [https://www.desertcart.fi/products/60780020-houseplant-focus-concentrated-liquid-fertiliser-1-litre-growth-technology-fertiliser](https://www.desertcart.fi/products/60780020-houseplant-focus-concentrated-liquid-fertiliser-1-litre-growth-technology-fertiliser)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-12*