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Writer's pictureTammy Johnson

When is the Best Time to Fertilise Your Garden and What Products Should You Use?

Masses of vibrant pink blossoms
Ornamental Plum Blossoms

Written and edited by Tammy 24th August 2024


“Is it too soon to fertilise yet?"

If you’re hesitating and unsure, the answer is no… not at all!!

You only need look around us, deciduous ornamentals are breathtaking in full bloom everywhere throughout our town right now, the days are getting longer, and Spring is literally just around the corner.


Ornamental Plum in full bloom in my street
Ornamental Plum in full bloom in my street
Ornamental Pears in full bloom in my street.
Ornamental Pears in full bloom

With everything beginning to wake from dormancy, now is the most important time of the year to start fertilising.

Plants need a consistent source of nutrients to support their growth and well-being.


A lot of plants will have struggled through the cold of winter and possibly been dealt the blows of sub-zero temperatures from frosts. It can be a struggle for them to get going again, particularly if the necessary resources are lacking.


Which fertiliser you choose to use is going to depend largely on your circumstances, what you need to feed, and of course your personal preference for the brands you’re familiar and comfortable with.


How I Like to Fertilise


Liquids

Soluble and liquid fertilisers and ameliorates are fantastic as that they're easily absorbed by the roots for the plant to begin reeking the benefits straight away.

Without a doubt my hands down favourite is Seasol and I've been using it for years. The Seasol Complete Garden Health Treatment boosts plants immune systems and stimulates their roots to grow, while PowerFeed provides a source of nutrition.


Approximately every two weeks from now on, throughout the growing season I like to apply a combined mix of Seasol Complete Health Treatment, and Seasol PowerFeed to any vegetable seedlings, flowering annuals, and cropping plants, including my fruit tree collection that are all in large pots/ wine barrels. It's fantastic for all perennials, shrubs, and bushes throughout your garden beds, and rest assured—it's totally safe for native plants as well.


Remember, with solubles and liquids they don't persist in the soil for long, so you'll need to keep it up regularly if you're not providing your plants with something else in addition.
















Images credit to Seasol.com.au



Organic Pelletised Fertilisers


Diversity is the key; alongside liquid fertilisers that have the advantage of instant availability, it's smart to be in the habit of using a two-handed approach and apply an additional fertiliser, something to feed gradually and continually.

My go-to is Neutrog.

If you're not already familiar with Neutrog they are one of our few proudly SA home-grown companies, renowned worldwide now for their extensive range of organic fertilisers and soil ameliorants.

(Look no further than the famous Flemington Race Course, home of the Melbourne Cup where the roses say it all!) Sudden impact for Roses.


Meet Neutrogs' Rapid Raiser.

A premium organic pelletised fertiliser that gradually nourishes your plants as it breaks down, while enriching your soil and its microbials at the same time.

I like to top dress around my plants with it now, and then again in about another 6 weeks-time. You can safely apply it a couple of times per growing season, just follow the directions for rates for application on the back of the bag.


It's all in the Mulch


Before the hot weather kicks in, I can't stress enough that it's a must to mulch around your plants.

Mulching not only insulates your plants and soil preventing dehydration, but it goes on to feed and nourish your soil too as it breaks down.

Let me tell you about 'Who Flung Dung'.


I'm Probably beginning to sound a little biased now, but once you begin using the Neutrog products, you'll understand why.

Released into the market almost 5 years ago now in 2019, Who flung dung is an organic mulch and fertiliser two in one that comprises composted chicken manure and straw. Being high in Nitrogen, it's ideal for hungry fruiting, flowering and cropping plants.

Spread a generous layer around your plants to insulate them from temperature extremes and prevent moisture loss, and at the same time it'll gradually feed them all the goodies they need to keep powering on.



Little hint**

REMEMBER, most Australian natives don't tolerate Phosphorus very well at all, so be mindful what fertilisers you use on them. Look for something that's specifically for natives.


Neutrog does their own pelletised native plant food called Bush Tucker, which is recommended by the Australian Plant Society of Victoria, and often heard, highly spoken of by Gardening Australia's Angus Stewart.

Bush Tucker is an organic based pelletised plant food that will break down and feed your plants gradually while benefiting your soil at the same time.



If you've had any doubts, I hope this helps to put your mind at ease. It's absolutely essential to start feeding your gardens now as we head into Spring.

Giving them the vital nutrients they need now from the right combination of fertilisers will boost their immune system and kick start their metabolism, setting the stage for strong plant growth right throughout the season resulting in stunning blooms, and bountiful harvests.


You're always welcome to message me if you'd like more advice.

Have a wonderful weekend,

Happy gardening! 😘🌳🌹










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