10 Best House Plant Vitamins in The UK

Last updated on 15/08/2025

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Plantsmith Fortifying Houseplant Tonic, Premium Feed for Indoor Plants, Concentrated Food with Vital Nutrients & Vitamins for Healthy Growth & Green Leaves – 500ml Bottle

6% Off

Why We Love It

Promotes stronger leaves and flowers.
Packed with vital plant nutrients.
Keeps houseplants healthy and luscious.

Main Highlights

COMPLETE PLANT FOOD TONIC: A blend of essential plant nutrition to feed houseplants. With kelp extract, potassium, magnesium and iron to promote stronger leaves and long-lasting flowers
THE SECRET TO HEALTHY LOOKING HOUSEPLANTS: Inspired by professional formulations, this tonic contains 13 vital nutrients and vitamins which plants need to flourish
A HEALTHY HOUSEPLANT BOOST: Suitable for all types of leafy house plants and succulents, this must-have plant food formula will help keep leaves looking luscious all year round
EASY TO USE PLANT FOOD: Simply shake the bottle well and dilute 5 ml (approx. 4 pumps) into a litre of tepid water and apply at the base of the plant
CONTAINS: 1 x 500ml bottle of Plantsmith Fortifying Houseplant Tonic. The ideal choice for a keen gardening fan or as the perfect gift for a house plant enthusiast

Growlands Indoor House Plant Food - 300 ml - Indoor Plant Liquid Spray Fertilizer - With Seaweed Extract - Designed For Use on All Plants - Ready to Use Mist Spray

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Why We Love It

Promotes healthy, vibrant plant growth.
Contains beneficial seaweed extracts.
Ideal for all indoor plants.

Main Highlights

Perfect Mix of Nutrients and Vitamins - Packed full of all the essential ingredients required to maintain good health and produce optimal growth. Growlands indoor plant food mist gives your house plants the best chance of thriving and avoiding disease while boosting growth cycles. With this carefully formulated mixture, your plants will stay strong and look vibrant for a long time to come.
Contains Seaweed Extract – Our Plant Foods contain Seaweed extract which is known to contain naturally occurring growth stimulants which help plants develop new growth and flower.
Easy and Ready to Use – Say goodbye to measuring different fertilizers and worrying if your plants are getting the required nutrients and vitamins. Simply spray the plant food over the foliage of the plant every week and watch your house plants grow.
Suitable for All Indoor Plants - Our ready-to-use formula has been prepared to work on a number of indoor plants, including Bird of Paradise (Paradisaeidae), Lilies (Lilium), Ficus plants, Hydrangeas and a wide range of other House Plants.
Prevent Diseases - Protect your indoor plants from diseases & nutrient deficiencies by providing your plants with the necessary vitamins, minerals, and nutrients.

Indoor House Plant Food Spray | All-Natural Formula with Seaweed Extract | Promotes Healthy Growth | Ideal for Both Indoor and Outdoor Use | Organic & Biodegradable

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Why We Love It

Organic and chemical-free formula.
Promotes healthy plant growth.
Easy to use and apply.

Main Highlights

Elevate the health of your indoor plants with our Organic Indoor House Plant Food, infused with seaweed extract. This specially formulated feed delivers balanced nutrition for lush greenery, enhancing both foliage and root health with every application, perfect for every indoor and outdoor plant.
Our plant food is ideal for nurturing a broad range of houseplants, including delicate monstera and peace lily. It promotes vigorous growth and strong root development by supplying essential nutrients in a gentle, chemical-free formula that supports vibrant, healthy plants.
Embrace eco-friendly gardening with our fully biodegradable Indoor House Plant Food. Safe for use around children and pets, this organic liquid feed is perfect for environmentally conscious plant enthusiasts who prioritize natural care and sustainable practices in gardening.
Designed for simplicity, our plant food is ready to use with no prior mixing needed. Simply shake well and apply directly to the soil at the base of your plants. Regular feeding every 2-4 weeks ensures continuous optimal growth, tailoring to the unique needs of each plant.
Enhance your gardening regimen with our Indoor House Plant Food, a crucial tool for any plant lover. It not only boosts plant vitality and growth but also improves resistance to common issues, ensuring your indoor garden remains lush and thriving throughout the seasons.

Garten Glück Plant Leaf Shine Spray - Plant Care Mist with Vitamin C & Lavender - Safe Plant Spray for Indoor Plants - Enhances Leaf Shine & Protects Against Dust, Bugs & Residue - 250ml

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Why We Love It

Boosts plant health and glow.
Insect repellent and plant food.
Manufactured in Germany.

Main Highlights

NATURAL LEAF SHINE SPRAY - Keep your indoor plants healthy and radiant with our plant leaf mist. It gently cleans and restores natural shine to leaves while protecting them from dust and environmental residue. A natural alternative to leaf shine wipes.
WITH VITAMIN C & LAVENDER - Enriched with vitamin C and lavender, this plant spray nourishes leaves while creating an environment that helps deter unwanted pests. Safe to use around pets and humans, it’s an eco-friendly plant care solution.
PLANT CARE MADE EASY - This leaf shine spray is ideal for plants with smooth leaves, including houseplants and indoor vegetables. Its gentle formula promotes vibrant, thriving plants, making it a versatile addition to your plant care routine.
EASY TO APPLY - Shake the bottle well before use and spray evenly over the leaves of your houseplants or outdoor plants. Repeat daily or as needed for optimal results. A simple way to maintain your plants’ beauty and health.
MADE IN GERMANY - Crafted and tested in Germany, our leaf shine spray is made using only premium, high-quality ingredients. We continuously improve our formulas to ensure the best possible plant care solutions for your home.

Growlands Succulent Food - 300 ml - Organic Indoor Plant Liquid Spray Fertilizer - Designed for Houseplants - Ready to Use Mist Spray - Promotes Growth and Health

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Why We Love It

Balanced nutrition for succulents.
Contains growth-stimulating seaweed extract.
Easy spray application weekly.

Main Highlights

Perfect Mix of Nutrients and Vitamins: Packed with essential ingredients to support the health and growth of your succulents. Growlands succulent plant food mist provides a balanced formula for your succulents, helping them maintain their natural strength and vibrant appearance. This carefully formulated mixture is designed to offer your plants consistent nourishment.
Contains Seaweed Extract: Our Plant Foods contain Seaweed extract which is known to contain naturally occurring growth stimulants which help plants develop new growth and flower.
Easy and Ready to Use: Say goodbye to measuring different fertilizers and worrying if your plants are getting the required nutrients and vitamins. Simply spray the plant food over the foliage of the plant every week and watch your succulent plants grow.
Suitable for Types of Succulents: Our ready-to-use formula has been prepared to work on a number of indoor plants, including Aloe Vera, Echeveria, Jade Plant, Zebra Plant, String of Pearls, Haworthia, Sedum, Crassula, Kalanchoe, Panda Plant, and a wide range of other succulents.
Prevent Diseases: Help protect your succulent plants from diseases & nutrient deficiencies by providing your plants with the necessary vitamins, minerals, and nutrients.

Jobes Houseplant Food Spikes

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Why We Love It

Nourishes where needed most.
Continuous slow-release nourishment.
Easy and mess-free application.

Main Highlights

Jobe's Houseplant Fertilizer Spikes 13-4-5 Fertilizer spikes feed trees at the roots, where they need it most
Slow release, Pre-measured fertilizer spikes nourishes at the roots; Time release fertilizer for all houseplants
Indoor Use, Easy to use fertilizer spikes; No wasteful runoff, no mess, hazards or smells
Fertilizer Analysis (N-P-K): 13-4-5
Jobe’s spikes feeds for 2 months; Provides houseplants with continuous slow-release nourishment at their roots

Vitax House Plant Pour and Feed

Why We Love It

Ready to use immediately.
Promotes healthy plant growth.
Nutrient-rich for thriving plants.

Main Highlights

Ready to use, no mixing needed.
For happy, healthy house plants. Packed with nutrients to boost growth.
Rich in essential plant growing nutrients

Miracle-Gro Pump & Feed' All Purpose Plant Food, 200 ml

9% OffFree Shipping

Why We Love It

Ideal for all plants.
Good for small spaces.
Easy to use.

Main Highlights

Ready to use plant food
Apply direct to your plant for your convenience
Perfect for all growers, caring for plants in smaller spaces
Effective for indoor or outdoor use
Simply apply 1 'pump' direct to your plant

Houseplant Feed Concentrate 200ml

11% OffFree Shipping

Why We Love It

Packed with essential nutrients.
Promotes stronger, healthier plants.
Easy measurement and mixing.

Main Highlights

Packed full of all the essential nutrients your houseplants need to thrive.
Helps your plants grow stronger, healthier and happier
Better flower growth, greener leaves
With an easy to measure doser
Just mix with water

Growth Technology Ltd GTHPF300 Houseplant Focus Balanced Liquid Concentrated Fertiliser 300ml

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Why We Love It

Complete, balanced feeding program.
High-quality mineral and organic nutrients.
Perfect for diverse houseplants.

Main Highlights

Houseplant Focus is a premium quality, balanced liquid concentrated fertiliser
Complete feeding programme
Manufactured to the highest standards from pure minerals salts and rich organic nutrients
Suitable for all house plants
Ideal for anthuriums, ferns, dracaenas, ficus, palms, poinsettias, as well as cacti, succulents and bromeliads.

8.7

Excellent

We scanned 1494 products

We reviewed these offers relevant to the House Plant Vitamins within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Plantsmith, GROWLANDS, READY STEADY DEFEND, Garten Glück, Jobe's Organics, Vitax Ltd, Miracle-Gro, Westland, Growth Technology, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best House Plant Vitamins in the market, we considered we took a deep dive into 7471 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Plantsmith Fortifying Houseplant Tonic, Premium Feed for Indoor Plants, Concentrated Food with Vital Nutrients & Vitamins for Healthy Growth & Green Leaves – 500ml Bottle. We love many things about this product by Plantsmith. What sets it apart from the competition is Promotes stronger leaves and flowers, Packed with vital plant nutrients, Keeps houseplants healthy and luscious.
The best value product for most shoppers and where user satisfaction is continuously the highest is Growlands Indoor House Plant Food - 300 ml - Indoor Plant Liquid Spray Fertilizer - With Seaweed Extract - Designed For Use on All Plants - Ready to Use Mist Spray by GROWLANDS based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for House Plant Vitamins and the best cost-to-value ratio is Houseplant Feed Concentrate 200mlat Westland with a 11% discount.
Our list of the best House Plant Vitamins is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best House Plant Vitamins in The UK

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We scanned 1494 products

We concluded that: