Spring Clean Your Plants!

Before we dive into the how-to, let's talk about why a thorough spring clean is crucial for the success of your plants. Our unique climate means we're dealing with:

  • Extreme seasonal changes that stress indoor plants more than in temperate climates

  • Dust storms and bushfire smoke that settle on leaves and clog plant pores

  • Dry indoor air from heating and cooling systems that creates perfect conditions for dust buildup

  • Extended periods indoors where plant health directly impacts your family's air quality

When plants can't breathe properly, they can't filter air effectively. That means less oxygen production and reduced removal of common household toxins like formaldehyde and benzene – stuff that's particularly important in homes with kids and pets.

The Three-Step Spring Clean: Prune, Dust, and Protect

Step 1: Prune Like You Mean It

Dead leaves = dead energy (and potential pest problems)

Those crispy edges and yellowing leaves aren't just ugly – they're energy drains that can attract pests and disease. In Australian conditions, where humidity fluctuates wildly, dead plant matter becomes a breeding ground for fungal issues that can spread throughout your collection.

What you'll need:

How to prune properly:

  • Sterilise your tools with rubbing alcohol between plants to stop spreading any fungal issues or diseases.

  • Cut just above the node (where leaf meets stem) at a 45-degree angle to help reduce the risk of water pooling.

  • Remove no more than 25% of the plant at once to avoid shock. If your plant needs a big prune, it’s best to space it out to allow the plant a chance to recover!

  • Focus on diseased, damaged, or dead material first

Pro tip: Many plants will propagate from healthy cuttings! Pop them in water and you've got free plants for mates or other rooms.

Step 2: Dust Like Your Plants Health Depends On It (Because It Does)

Here's what most people don't know: Just a 0.5mm layer of dust can reduce a plant's light intake by over 40%. That's like forcing your green gang to work in sunglasses indoors – no wonder they're struggling!

In Australian homes, dust isn't just household debris. It's often mixed with fine particles from bushfire smoke, pollen, and red dirt that can really clog up those leaf pores. When plants can't photosynthesise properly, they can't clean your air effectively.

The game-changer: GreenSpace Reset Leaf Conditioner – this Aussie-made solution does the heavy lifting for you. Unlike generic cleaners, Reset breaks down that stubborn Aussie dust and grime while conditioning the leaves. The best part? It's so effective you don't even need to wipe it off most plants – just spray and let it work its magic.

For delicate or fuzzy-leafed plants: Use a soft, dry brush instead of wiping. A clean makeup brush works perfectly for African violets and other sensitive species.

Step 3: Protect and Shine (The Natural Way)

Now for the finishing touch that'll make your plants glow

This isn't about making leaves artificially shiny – it's about creating a protective barrier that helps plants cope with Australian conditions while deterring pests.

Enter neem oil – the natural multi-tasker that Australian gardeners swear by. Our Neem + Karanj Oil blend is cold-pressed and perfect for Australian conditions:

  • Natural pest deterrent for spider mites, aphids, and scale

  • Fungal protection crucial in our humid seasons

  • Subtle, natural sheen that indicates healthy, protected leaves

  • Safe for families and pets when used as directed

How to apply:

  • Mix according to label directions (usually 1-2ml per litre of water)

  • Spray lightly in the morning so plants can dry before evening

  • Focus on leaf undersides where pests love to hide

  • Reapply every 2-3 weeks for ongoing protection

The Science Behind Healthier Plants

When you give your plants this three-step treatment, you're not just improving their appearance – you're optimising their ability to:

  • Increase oxygen production by up to 30% (healthier plants = more photosynthesis)

  • Remove more toxins from your indoor air, including formaldehyde and benzene

  • Regulate humidity more effectively, crucial in Australia's dry climate

  • Resist pests naturally, reducing the need for chemical interventions around your family

Go Beyond the Basics & Build Long-Term Plant Health

Once you've done the initial spring clean, maintain that health boost with:

The Bottom Line for Healthy Indoor Gardens

Your houseplants aren't just decoration – they're hardworking members of your family's support team. When you give them the care they need to thrive, they'll reward you with cleaner air, better humidity control, and a more vibrant home environment.

With Australia's challenging climate and air quality issues, this isn't just about having prettier plants. It's about creating a healthier indoor environment for your family while working with nature instead of against it.

Shop the Indoor Plant Care Essentials for everything you need for healthier plants and a healthier home, delivered across Australia.


About the Author

Scott Cheney - Dr Greenthumbs
Scott Cheney is the Director and Founder of Dr Greenthumbs, with over a decade of hands-on experience in organic gardening. Growing up in rural NSW, Scott’s passion for unusual plants – from cacti to entheogens – evolved into a full-blown commitment to chemical-free gardening when he bought his first property in Wollongong. For the past 8 years running Dr Greenthumbs, Scott has developed unique, first-to-market products like TurboDirt Water Only soil and 100% dry amendment fertiliser blends. When he’s not testing new mixes, you’ll find him swapping gardening tips like your local mate, not giving the hard sell.