"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

"This is super easy to mix and doesn't have that fishy smell some others do. Great value for how much it makes. It’s become my go-to for the whole garden."

- S.D

Seaweed Tea: Organic Plant & Soil Tonic

$44.95

$44.95 ~~$44.95~~

Tax included.

Don't let your garden fall victim to the unpredictable NZ weather or the stress of pests & diseases. It's frustrating to see your hard-earned blooms and produce wilt just when they should be thriving.

Check below for Related Gardening Products/Twinpacks to Save $$$: Seaweed Tea: Organic Plant & Soil Tonic (1 x 2L)

Ships within 24 hours
New Zealand Made
Click & Collect available

Overview

Seaweed Tea is the ultimate natural bodyguard, scientifically formulated to enhance your plants' immunity from the inside out. By strengthening the cellular structure of your garden, we help you achieve a resilient, high-performing landscape with minimum effort & maximum protection.

Immunity from the roots up

The Organic Immunity Booster Your Garden Craves

Seaweed Tea isn't just a fertiliser; it is a comprehensive health tonic. By using the natural bio-stimulants found in seaweed, this organic treatment encourages robust root development and thicker cell walls, making your plants less attractive to insects and more resistant to drought or frost. Seaweed Tea works beneath the surface to ensure your garden remains vibrant and lush throughout the changing seasons. It's the smart, simple way to build a healthier ecosystem without relying on aggressive synthetic chemicals.

Biodegradable

Formulated to break down naturally, keeping your surfaces and garden safe.

100% Organic & Non-Toxic

A natural, chemical-free formula that is safe for your family, your pets, and your local pollinators, nourishing your garden without the need for harsh synthetic additives.

Zero Fishy Odour

Get all the benefits without the lingering, unpleasant fishy smell.

Prepare the Ground

Water your garden well to ensure the soil is ready to receive the tonic.

Targeted Application

Saturate the root zone or apply as a fine mist over the foliage for rapid absorption.

Maintain the Shield

For ongoing protection, re-apply every 2 to 4 weeks, particularly during periods of high stress like mid-summer or before the first winter frost.

Protect Non-Targets

Ensure you rinse any accidental overspray off delicate non-target plants with fresh water afterwards.

A Helpful Tip From Our Experts

Apply Seaweed Tea during early morning or late evening. This prevents the product from evaporating in the sun, ensuring your plants have ample time to drink in the nutrients and build up their natural defences.

Seafood Soup: Organic Plant Fertiliser

Precautions

Do not mix Seaweed Tea in the same sprayer as harsh chemical herbicides or pesticides. Those chemicals can neutralize the organic vaccination effect and kill off the beneficial soil microbes you’re trying to build.

I recently purchased your Tiger's Paw & Shower Witch to really clean my daughter's bathroom before her house goes on the market. I never thought that the glass screen that is at the side of the bath would be sparkling again, but, it does! I was very impressed with ease of using Tigers Paw. Amazing product. Kim the store manager was magnificent in ensuring that we understood the product and how best to use it. How great to have that commitment to the product she sells. Will definitely recommend!

I've been looking for help to kill the weeds between the cobblestones in my court yard and the pesky ones that come up in my riverstone garden, without having to worry about my cat. This stuff is amazing. Weeds were gone in 2 hours and I could not be happier. I bought the concentrate and a sprayer so I can zap those weeds whenever they pop up with little effort. As an older person it's great to be able to spot spray without bending down. Very easy to mix as well so what's not to like. Already I have recommended to my neighbour and family. A must product in the garden shed!

Product works well on pine decks, only requiring medium scrubbing with the long handled brush. However with hardwood decks such as our purple heart deck it does require A LOT of scrubbing. Had to get knee pads and scrubbed on all fours for half a day with a hand held brush. I think I expected it to be easier to be honest but still happy with the outcome.

I just purchased this today and came straight home to try it out. This really is as good as it says and so easy to use. Hardly any pressure applied and my shower doors are like new. Well worth purchasing!!!!!

Amazing stuff! Extremely easy to clean the windows with a quick spray, wipe and rinse. No hard scrubbing is needed. My husband and I got out windows done on our 100m2 house in about 15 minutes. Used with the extending window cleaning pole, this stuff makes window cleaning a breeze.

It is el supremo at dissolving kitchen grease. Even stuff jif just gets bogged down in, gets dissolved in an instant. I was amazed at even on walls a light spray and wipe with a handy towel already damp with shower witch did the trick. We had some baskets that sit on top of the pantry ( for recipe books) that were pretty grimy, so I took them outside to them a good soaking. After a 10 min hose off , they were like new. I'm amazed. Cheers

Fantastic product, spray, light scrub, rinse and done. So easy. Commonsense is required - it contains chemicals, rinse to stop processing

Cannot recommend this product highly enough. Have a young cat (super stressed following the sudden passing of his cuddle buddy) indiscriminately urinating outside his litter tray. Have cleaned, vinegared & tried every product available (including heavy duty commercial enzyme cleaners). Nothing has worked. We were at our wits end and at the stage of carpet replacement when we spotted this product on a TV ad. Arrived within 48 hours of ordering and LOVE it! One application & the pong has definitely gone! If you have pets, you have to have this in your cleaning cupboard! Thankyou Wet & Forget for another amazing product!

Not going to lie, I was dubious that something could really do the job of removing pet smells, feel like I’ve tried everything on the market, but most things just mask the smell, not fix it! Sprayed this as soon as I got it on my carpet where my dog is guilty of reoffending.. got home from work the next day and went to the offending corner for a sniff…. And it’s less than half as offensive! Can’t wait to sniff that corner tomorrow (and that maybe the weirdest thing I’ve ever said on the internet) Highly recommend!!!

Frequently Asked Questions on Seaweed Tea: Organic Plant & Soil Tonic

How does this differ from Seafood Soup?

While Seafood Soup provides a balanced diet for growth, Seaweed Tea acts as a "natural bodyguard," specifically focusing on plant immunity and stress resistance.

Does it have a strong smell like other organic tonics?

Not at all. We've formulated Seaweed Tea to provide all the benefits of the ocean without the lingering odour, making it pleasant to use even in smaller suburban gardens.

Is it safe for the environment and my pets?

Absolutely. Seaweed Tea is an organic-based, non-toxic formula that is safe for your family, pets, and the environment when used as directed.

Can I use this on my indoor plants

Yes, it is excellent for houseplants! Use a more diluted mixture (approx. 10ml per Litre) to keep your indoor greenery strong and less prone to common pests like gnats or aphids.

Will it help my plants survive a frost?

Yes. Regular application helps thicken the plant's cell walls, which acts like a "thermal layer" to improve frost tolerance and recovery during a harsh New Zealand winter.

MEET MIST SPRAYS

BUNDLES

Window Witch

Rapid Application

Shower Witch

Double Bubble

Dirty Decks

Weeds

Mould & Soap Scum

Moss, Mould & Algae

Road Grime & Dirty Wheels

MEET MIST SPRAYS

BUNDLES

Window Witch

Rapid Application

Shower Witch

Double Bubble

Dirty Decks

Weeds

Mould & Soap Scum

Moss, Mould & Algae

Road Grime & Dirty Wheels

Seaweed Tea: Organic Plant & Soil Tonic