If you're anything like us, your houseplants are more than just décor – they’re part of the family. And just like any family member, they deserve top-tier care. At Foliage Obsession, we’ve curated a collection of premium substrates and plant nutrients to help your indoor jungle not just survive – but thrive.

Here’s a look at what we stock and how these products can help your plants grow stronger, healthier, and more beautiful – all available online at foliageobsession.nz.

And if you're based in Wellington, NZ, there’s a bonus for you: we offer free local pickup from Tawa – no shipping cost, no waiting.

 

Substrates We Love (And So Will Your Plants)

Bio Leaf PON

Our bestseller and a favourite among semi-hydro growers. Bio Leaf Pon is a premium mix of inorganic minerals that supports root oxygenation, retains moisture perfectly, and reduces the risk of root rot. Ideal for aroids, hoyas, and fussier tropical plants.

Perfect for: Alocasia, Anthurium, and anyone wanting low-maintenance, mess-free substrate.

LECA (Lightweight Expanded Clay Aggregate)

These little clay balls are a game-changer for semi-hydro or water propagation setups. LECA is reusable, reduces pests, and helps maintain the perfect moisture balance.

Tip: Rinse thoroughly and soak before first use to reduce dust and allow for full saturation.

Coarse Grade Perlite

Need extra airflow in your soil mix? This chunky perlite improves drainage and reduces compaction – essential for tropical plant roots that hate wet feet.

Great for: DIY soil blends, rooting cuttings, or lightening up heavy potting mix.

50/50 Coco Chip & Coir Blend

A natural mix of coconut husk chips and fine coco coir – this blend gives your roots structure and moisture retention. A favourite for philodendrons and monsteras.

Tip: It’s a sustainable, peat-free alternative to traditional mixes.

Plant Food to Keep Your Green Gang Thriving

Growth Technology RootZone

A premium liquid tonic packed with beneficial microbes and nutrients to support root health and nutrient uptake. Especially helpful after repotting or for plants transitioning to semi-hydroponics.

How to use: Dilute with water and use during your regular feeding schedule.

Growth Technology Foliage Focus

A complete liquid fertiliser specifically formulated for non-flowering foliage plants. Packed with essential macro and micronutrients, Foliage Focus promotes strong, lush leaf growth and vibrant colour without encouraging unwanted flowering.

Ideal for: Aroids, ferns, calatheas, and all your leafy indoor favourites.

Growth Technology Complete Focus

A well-rounded all-in-one liquid fertiliser suitable for a wide range of houseplants. Complete Focus supports balanced growth across foliage, roots, and overall plant health – great if you want one easy go-to feed for your entire collection.

Perfect for: Mixed plant collections or plant parents who want one simple solution that does it all.

Bonus for Wellington Plant Parents: Free Pickup from Tawa

Why pay for shipping when you can swing by and collect your order for free? If you're based in Wellington, simply select “Local Pickup – Tawa” at checkout and we’ll get your order ready for collection. It’s quick, easy, and gives you a chance to chat all things plants (we love that).

Ready to Stock Up?

Browse our full range of plant substrates and food online now. Whether you're converting your alocasia to semi-hydro, prepping your mix for propagation, or giving your leafy mates a nutrient boost, we’ve got everything you need in one place – lovingly packed and shipped from our little plant HQ in Tawa.

Got questions or want to request a product we don’t stock yet? Just reach out – we’re always happy to help.