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Spike lights are one of the most underrated fittings in outdoor lighting. They were once seen as a short-term fix, but a good LED spike light is now an efficient, long-lasting way to light a garden — and one of the few outdoor fittings you can usually install yourself.

Because most run on low voltage, they're safe to handle, easy to reposition as plants grow, and simple to add to over time. Used well, they highlight the features that matter — a tree trunk, a feature wall, a path edge — without flooding the whole yard or creating glare. The goal is small, deliberate pools of light, not daylight. This guide walks through the six things that actually matter when choosing a spike light in Australia: power, material, colour temperature, wattage, beam angle and IP rating — then our current top picks.

1. Power: 12V, 24V or solar (there's no 240V here)

This is the first decision, because it changes how the lights are installed. Garden spike lights in Australia run on low voltage — 12V or 24V — or on solar. You won't find 240V garden spikes locally, and that's a good thing: low-voltage systems are safe to handle and, in most cases, you can install them yourself without an electrician (always check the product's install requirements).

• 12V / 24V low voltage — the most popular choice. The lights connect back to a transformer/driver, giving you consistent brightness and full control. Ideal for a permanent, hard-working setup.
• Solar — no wiring at all. Each light (or a remote panel) charges by day and runs at night. Perfect for spots with no power nearby or for a quick install. We only stock solar brands that survive the Australian climate — see the Solar Spike Lights range.

Running 12V over a distance? Voltage drop is the most common reason the lights furthest from the transformer look dimmer. Work out the right cable size first with our Voltage Drop Calculator so every fitting stays bright from the first to the last.

2. Material: match it to your environment

You don't have to choose between looks and durability — but the right material depends heavily on how close you are to the coast.

304 stainless steel — a stylish, reliable all-rounder for most gardens. Best kept more than ~15km from salt water and away from salt pools.

316 marine-grade stainless steel — built for harsh, coastal and poolside conditions. It looks great and lasts the distance. Even so, a stainless steel rejuvenating kit every six months keeps it at its best.

Aluminium — the most common and best-value option, sitting between the two stainless grades for lifespan (typically 3–8 years). Available in gloss or matt; matt black is our pick because it hides weathering and looks sleek anywhere.

Brass & copper — these won't corrode; instead they patina over the years from bright metal to a soft, aged finish (eventually green). Paired with warm white, they give a magical, period-property mood to a path or garden bed.

ABS / polycarbonate — a tough, fully corrosion-proof plastic option. Great for coastal homes tired of replacing rusted metal fittings.

3. Colour temperature: go warm

For a garden, we always recommend warm white (2700K–3000K). It creates a soft, ambient, welcoming mood — and as a bonus, warm light attracts fewer bugs than cool/bright white. Cool white (5000K+) suits security and task areas, not feature gardens. If you're not sure, tri-colour (CCT) fittings let you switch between warm, neutral and cool white on the fitting, so you can fine-tune later.

4. Wattage and brightness: less is more

It's tempting to go bright, but high wattage floods an area and kills the atmosphere. For mood and feature lighting, around 5W (roughly 250 lumens) is the sweet spot, with fittings spaced about every 1.5 metres. Step up to 7W–12W+ only when you're uplighting something tall — a large tree or a two-storey feature wall — where you need throw to reach the top.

5. Beam angle: narrow to feature, wide to wash

• Narrow (20°–60°) — concentrates light to uplight a statue, tree trunk or column.
• Wide (60°+) — spreads a soft wash for relaxed, ambient mood lighting. For general garden mood, wider is usually better.

Adjustable-head spike lights let you aim the beam exactly where you want and re-aim it as the garden changes — well worth it for feature work.

6. IP rating: IP54 minimum, IP65 ideal

Spike lights live in rain, sprinklers and dust, so weather sealing matters. Choose IP54 as a minimum, and IP65 wherever you can. Anything lower should be shaded or covered rather than fully exposed. For poolside or coastal, pair a high IP rating with 316 stainless or brass/copper.

Our top spike light picks

Budget / starter

Spitze LED Garden Spike Light CCT 3W — Black (Havit HV1428T) — compact, low-glare mood light; ideal in clusters along beds and paths.

Best all-rounders (CCT)

Tivah LED Garden Spike Light — Black/White CCT (HV1427T) — adjustable head, switchable colour temperature; our go-to general-purpose spike.

Zoom-Pro LED Garden Spike Light with Hood CCT 5W — Black — a 5W CCT spike right in the brightness sweet spot, with an anti-glare hood to keep light off the eye and on the plant.

High output (uplighting trees & walls)

Oasis LED Garden Spike Spotlight 12W — Aluminium Black (HV1429T-12W) — the throw to light tall trees and two-storey features.

Premium materials

LED Outdoor Garden Spike Light — 316 Marine-Grade Stainless Steel, IP65, 2700K — coastal-tough with a warm glow.

Solid Copper Garden Spike Spotlight — Adjustable, 12V (Henna) — solid copper that patinas beautifully; perfect for period gardens.

Tivah Adjustable LED Spike Spotlight 2Lt — Tri-Colour, Brass/Copper/316SS (HV1405T) — twin adjustable heads in your choice of premium finish.

Sleek matt black

LED Matt Black Outdoor Garden Spike Light — IP65, 3000K/4000K — hides weathering and disappears into the garden by day.

Smart / colour-changing

Spitze LED Garden Spike Light Kit — RF WiFi RGBCW, Black (HV1428RGBCW-KIT) — full colour plus tuneable white, controlled from your phone.

Solar (no wiring)

Rica Square Solar LED Garden Light — Black, with Sensor (Nordlux) — wire-free with a built-in sensor for set-and-forget lighting.

Frequently asked questions

Can I install garden spike lights myself?
Usually yes. Garden spikes run on low voltage (12V/24V) or solar, so most are DIY-friendly — plug the low-voltage lights into a transformer, or just push solar lights into the ground. Always check the individual product's install notes.

Do garden spike lights run on 240V?
No. In Australia, garden spike lights run on low-voltage 12V or 24V, or on solar. There are no 240V garden spikes — the low-voltage design is what makes them safe to handle and DIY-friendly.

What colour temperature is best for a garden?
Warm white (2700K–3000K) for soft, ambient mood lighting that also attracts fewer insects. Choose a tri-colour (CCT) fitting if you want the option to switch later.

What IP rating do I need for spike lights?
IP54 as a minimum, and IP65 wherever possible — especially for exposed, poolside or coastal positions.

How far apart should I space spike lights?
For mood and path lighting, around 1.5 metres between fittings at roughly 5W (250 lumens) each works well. Use higher wattage and wider spacing only when uplighting larger features.

Which material lasts longest near the coast?
316 marine-grade stainless steel, brass/copper, or ABS/polycarbonate. Keep 304 stainless more than ~15km from salt water.

How do I stop the lights at the end of the run going dim?
That's voltage drop. Size your cable correctly for the run length using our Voltage Drop Calculator.

Ready to light your garden? Browse all Garden Spike Lights, go wire-free with Solar Spike Lights, or contact our team for a recommendation.

Related guides: DIY Outdoor Lights for Summer · Top 5 LED Garden Spike Lights