Why Is Brunnings Sulphate of Ammonia the Best Fertiliser for Boosting Leafy Green Growth?

April 21, 2025

Why Nitrogen-Loving Plants Gobble Up Brunnings Sulphate of Ammonia

Ever had the kind of moment where you step outside, glance at your garden, and think... “Why does my lettuce look like it’s about to hand in its resignation?” Yep, I’ve been there too. You look at well-loved veggie beds with drooping, pale green leaves and wonder what they’re lacking. Spoiler alert: it’s usually nitrogen. And that’s where the Brunnings Sulphate of Ammonia 2.5kg swoops in like the superhero your leafy greens didn't know they needed.

Green Isn’t Just a Colour – It's a Sign of Health

Leafy veggies like spinach, lettuce, and kale crave nitrogen more than my kids crave hot chips. It's the magic behind rapid growth, luscious leaves, and that rich green colour we associate with happy, well-fed plants. Brunnings Sulphate of Ammonia delivers an extra punch of nitrogen right where plants need it most – straight into leafy growth. It’s not messing about. If you’ve ever lifted a slightly tired veggie seedling after using it, you know what I mean. It perks them up like morning coffee does to the rest of us.

Simple to Use – Even If You’re Just Starting Out

When I first started gardening, fertilisers were confusing. Liquid or powder? Feed the soil or the plant? Morning or night? If you’ve got 356 unanswered questions too – breathe easy. This fertiliser is as straightforward as it gets. Brunnings Sulphate of Ammonia can be spread dry across your garden beds or dissolved for a more even feed – which is gold for lawn care. No fuss, no fancy kits, just results you can see in a week or two.

It’s Not Just for Lawns and Lettuce

You might think it’s only made for lush lawns and vegie beds, but this little wonder works across a bunch of different plants. Think onions, bananas, palms, even those ornamental leafy trees lining your driveway. If it grows leaves before flowers or fruit – it’s cheering for nitrogen. The fertiliser not only perks up struggling plants showing yellow leaves (classic nitrogen deficiency sign), but can also help to shift soil pH slightly, helping you out if your soil’s a little on the alkaline side. Two jobs, one application. Love that.

The “Aha” Moment for My Garden

I once had a patch of silverbeet that looked like they hadn't seen the sun in weeks – pale, weak and miserable. A good mate at the garden centre suggested Brunnings Sulphate of Ammonia. I sprinkled a light touch around the plants and gave it a gentle water in. Within a fortnight, those leaves were practically waving at me. Deep green, upright and full of life. It’s the kind of backyard turnaround that gives you bragging rights in the local garden group.

A Few Tips to Get the Most Out of It

Apply during the growing season – Leaf crops don’t need it once they start bolting or setting seed.
Water it in well – Dry application is fine, but don't forget to follow up with a soaking if there's no rain.
Don’t overdo it – A light touch every 4–6 weeks in peak growing periods is usually more than enough.
Keep pets and kids off freshly fertilised lawns – Let it settle or absorb first to avoid skin irritation or ingestion.

Pro Gardener or Just Finding Your Feet?

I get it – beginning your gardening journey can feel like trying to cook with a mystery recipe. But with the right products like Brunnings Sulphate of Ammonia, it’s like finally being handed the missing ingredient. Simple, effective, and beginner-friendly – no green thumb required... just a little patience and some watering love.

If you're looking for a confidence boost in the garden – whether it's keeping your lawn lush or making your vegies proud – give this product a go. You’ll probably be tempted to start showing off your backyard at the next family barbecue (and yes, people notice healthy rocket beds, I promise).

Catch you in the garden – and don’t forget to send a pic of your snazzy-looking greens ✨

Happy planting,
Candeece