Natural Seaweed Indoor Plant Food 100ml – Norfolk Natural Living
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Give your houseplants a natural boost with this concentrated Indoor Plant Food from Norfolk Natural Living. Made with sustainably harvested Norfolk seaweed, it contains naturally occurring trace nutrients and carbohydrates to support strong, healthy growth throughout the growing season.
The concentrated formula is easy to dilute and can be used as a gentle foliar mist, helping to nourish your plants without the unmistakable seaside aroma normally associated with seaweed. A little goes a remarkably long way: each 100ml bottle can last for up to a year.
How to use
Add 8 drops to 150ml of water and mix well. Mist your plants every 7–10 days during their active growing season, from March to September. Make a fresh mixture at least every two weeks.
Size: 100ml
Ingredients: 100% pure Ascophyllum nodosum seaweed
Suitable for: Indoor plants
Growing season: March to September
Made in: Norfolk, England
Natural, vegan and cruelty-free.
For effortless application, pair it with our Brown Glass Plant Mister – the perfect reusable bottle for mixing and applying your diluted plant food.
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Standard UK Delivery
Tracked delivery within 1–3 working days to most UK postcodes (excl. Northern Ireland).
Orders under £15 – £5.95
Orders £15–£34.99 – £4.95
Orders £35–£49.99 – £3.95
Orders £50+ – FREE
Local Hand Delivery (Edinburgh)
£7.95 flat rate. Monday–Friday delivery to EH1–EH22, EH28 and EH29. Select your delivery date at checkout. Required for large plants, terrariums and fragile items.
Store Pickup
Free collection within 1 hour from our St Vincent Street shop (EH3 6SH).
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meet the plant gurus
At grow urban, we're passionate about helping people create greener, happier homes through plants.
From our Edinburgh plant shop, our team of Plant Gurus carefully hand-pick every plant and botanical product we sell, ensuring it arrives looking its very best.
Whether you're searching for your first houseplant or adding to an ever-growing collection, we're here to share expert advice and help your plants thrive.
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what to expect when you order
We offer happy, healthy plants that are carefully hand-picked and delivered straight to your door from our plant shop.
We will deliver to you in recyclable boxes and we use paper materials and compostable bubble wrap! Our Plant Gurus will ensure that your plants are safe and secure for the journey to their new home!