Neutrog’s Seamungus is turning 'brown thumbs' into backyard legends—are you missing out?

June 16, 2025

One organic bottle, endless benefits: Why your garden soil (and plants) will thank you

If your plants could talk, there's one bottle they'd all be asking you for — Seamungus 1 Litre Liquid Concentrate. It's like a multivitamin, superfood smoothie, and relaxing spa day for your garden — all in one.

We’ve seen it turn struggling tomato vines into heavy producers. Brown patches into green again. And confused beginners into confident growers, who nod like pros when someone mentions soil biology.

What is Seamungus anyway?

Think of it as a living meal for your soil. Seamungus is an organic-based liquid fertiliser, made from a potent mix of composted seaweed, fish, humic acid and manure. It’s safe for all plant types and gentle enough to use regularly — especially helpful when you're not quite sure what your garden needs.

How does it help?

Rebuilds soil health: Perfect for tired garden beds or pots that have been sitting empty.
Boosts plant immunity: Encourages stronger roots and resistance to stress or pests.
Improves nutrient uptake: Helps your plants actually use what’s already in the soil or potting mix.
Speeds up recovery: Great after root disturbance or repotting.

“I used Seamungus on my sad-looking basil that hadn’t grown in three weeks. Within a few days, it perked up, and now it’s the star of my patio.” – Candeece, Local Gardener & Advisor

Not just for garden beds

More and more renters and small-space gardeners are using Seamungus in balcony veggies and indoor planters. Because it’s a concentrate, just a splash mixed with water goes a long way — keeping your fiddle leaf, chillies, or rosemary bush happy without a lab coat’s worth of measuring spoons.

Old-school composting takes months. This takes minutes.

In the past, you’d have to wait weeks for compost to break down and “gentle” enough to use on all your veggies. With Seamungus, simply mix it into your watering can and you're done in less time than it takes to re-watch that how-to-repot reel on Instagram.

Small bottle, huge shift

One of the reasons beginner gardeners struggle isn’t lack of effort — it’s poor soil. Over-watered herbs. Yellowing leaves. Plants that *just don’t grow*, no matter where you place them. Usually, your dirt is tired and lifeless. Seamungus feeds the microbes, repairs the soil structure, and gets your garden back to doing what it does best: growing.

How often to use it?

About once every fortnight during the growing season, a light watering with Seamungus can do wonders. Combine that with a local potting mix and starter plants from our garden centre and you’ve got a recipe for confidence. And colour.

Our hot tip for first-timers:

Use it after planting to reduce transplant shock.
Give your soil a dose before adding new seedlings.
Apply after periods of dry heat — helps bring back moisture balance.
Mix it with water in a spray bottle for foliage application on hungry houseplants.

No manuals. No mess. Just one product that supports your entire garden like a backup crew with watering cans and soil thermometers.

One bottle, quietly replacing all the guesswork

There’s hundreds of fancy labels and miracle fixes out there... but most gardens thrive on consistency and care — not complexity. Seamungus doesn't pretend to be magic. It's just smart, proven, and something growers across South Australia have trusted season after season.

Less guessing. More growing.

We’ll leave you with this: