What is the difference between COB and LED landscape lighting?

COB (Chip on Board) is a type of LED — not a competing technology. Traditional LED strip lights use individual SMD (Surface-Mounted Diode) chips spaced along a strip, creating visible dots of light. COB and FCOB (Flip Chip on Board) technology packs hundreds of tiny LED chips directly onto the strip substrate, producing a continuous, dot-free ribbon of light with no hot spots or dark gaps. Both are LED technology, but COB/FCOB produces a dramatically smoother, more even light output that is especially noticeable in landscape applications like under-cap lighting on walls and seat walls.

What is FCOB lighting?

FCOB stands for Flip Chip on Board. It is the latest generation of COB LED strip lighting where the LED chips are mounted upside down (flipped) directly onto the substrate without wire bonds. This design improves heat dissipation, increases light output, and produces an ultra-smooth, dot-free light ribbon. FCOB strips are rated for 50,000+ hours, are available in IP65 (weatherproof) ratings for outdoor use, and come in warm white (2700K) through cool white (5000K) color temperatures. For landscape lighting, 2700K FCOB is the most common choice.

What color temperature is best for landscape lighting?

2700K (warm white) is the standard for residential landscape lighting. It produces a warm, amber glow that feels natural and inviting at night, complements earth tones and warm stone colors, and creates a welcoming atmosphere. 3000K is slightly cooler and crisper — it makes green foliage pop more and works well for modern, contemporary designs. Avoid anything above 3000K for residential landscapes — 4000K and above reads as commercial, cold, and institutional. The exception is moonlighting (fixtures high in trees pointing down), where 3000K can simulate natural moonlight effectively.

How much does FCOB landscape lighting cost?

FCOB strip lighting costs $3 to $8 per foot for the strip itself, depending on quality and IP rating. A complete FCOB installation including strip, channel, lens, transformer, wiring, and labor runs $15 to $30 per linear foot installed. A typical retaining wall or seat wall under-cap installation (20 to 40 linear feet) costs $400 to $1,200 for materials and $300 to $600 for labor. The total for a full landscape lighting system combining FCOB strips and traditional fixtures ranges from $3,000 to $12,000 depending on the number of fixtures and linear feet of strip.

WLED stands for Warm LED. It refers to LED fixtures with a color temperature in the warm white range, typically 2700K to 3000K. In the landscape lighting industry, WLED is sometimes used as a brand or product designation by manufacturers to distinguish their warm-white outdoor fixtures from standard or cool-white options. The key specification to look for is the Kelvin rating — regardless of whether a fixture is labeled WLED, look for 2700K for the warmest residential tone or 3000K for a slightly crisper, modern feel.

Can I mix COB strips and traditional LED fixtures?

Yes, and this is the best approach for most residential landscape lighting designs. Use FCOB strips for linear applications — under-cap lighting on retaining walls and seat walls, step lighting, under-rail lighting on decks, and cove lighting under pavilion eaves. Use traditional LED fixtures (spotlights, well lights, path lights) for accent and task lighting — uplighting trees, illuminating architectural features, and lighting walkways. Match the color temperature (both at 2700K or both at 3000K) so the two sources blend seamlessly. Mismatched color temperatures look disjointed.

How long does LED landscape lighting last?

Quality LED landscape lighting fixtures last 40,000 to 50,000 hours, which translates to 15 to 20 years at typical outdoor usage (6 to 8 hours per night). FCOB strips are rated for 50,000+ hours. The LED itself rarely fails — the most common failure points are connections (corroded wire nuts, failed splice connectors) and transformers (undersized for the load). Using waterproof connectors, properly sized transformers with 20% overhead capacity, and quality fixtures prevents most failures. Cheap fixtures from box stores often fail within 2 to 3 years due to poor sealing and inferior LED drivers.

Is landscape lighting worth it in Austin?

Landscape lighting is one of the highest-ROI investments in Austin outdoor spaces. It extends usable hours by 4 to 5 hours per night (especially valuable during Austin's long summer evenings), adds curb appeal that directly impacts perceived home value, increases security by eliminating dark zones around the property, and highlights the landscape and architecture that you invested in. A $3,000 to $8,000 lighting system transforms a $50,000 landscape project from invisible at night to a dramatic evening experience. Most Austin homeowners who install landscape lighting wish they had done it sooner.

Can I install landscape lighting myself?

Simple path lighting kits from box stores are DIY-friendly but produce mediocre results — the fixtures are low quality, the light output is weak, and the spacing creates a runway effect rather than a designed lighting scheme. Professional landscape lighting uses higher-quality fixtures, strategic placement for uplighting, downlighting, and wash effects, properly sized wiring to prevent voltage drop over long runs, and waterproof connections rated for burial. For anything beyond basic path lighting, professional design and installation produces dramatically better results and lasts significantly longer.

COB vs LED Landscape Lighting: FCOB, WLED & What Works

Q: Do I need a transformer for landscape lighting?

Yes. Most landscape lighting operates on low voltage (12V or 24V DC), which requires a transformer to step down from your home's 120V AC power. The transformer should be sized at 80% of its maximum capacity — if your total fixture load is 200 watts, use a 250-watt transformer. This provides headroom for future additions and prevents the transformer from running at full load, which shortens its lifespan. For larger systems, use multiple transformers on separate circuits rather than one oversized transformer. The transformer is typically mounted on an exterior wall near an outdoor outlet.

If you have researched landscape lighting recently, you have seen terms like COB, FCOB, WLED, SMD, and color temperature thrown around with minimal explanation. The lighting industry has undergone a technology shift in the last few years, and the new options — particularly FCOB strip lighting — produce dramatically better results than the traditional LED strips and fixtures that dominated five years ago.

This guide explains what each technology actually is, where to use it, what it costs, and how to combine them for a landscape lighting design that transforms your Austin outdoor living space after dark.

The Technology: SMD vs. COB vs. FCOB

All of these are LED technologies. The difference is how the LED chips are arranged on the strip or in the fixture.

SMD (Surface-Mounted Diode) — Traditional LED strips

Individual LED chips mounted at regular intervals along a flexible strip
Each chip is a distinct point of light, creating visible “dots” when the strip is exposed
Dot spacing varies — 30, 60, or 120 LEDs per meter. Higher density reduces but does not eliminate the dotting effect
Requires a diffuser channel to smooth the light, which adds bulk and cost
The most affordable LED strip option

COB (Chip on Board)

Hundreds of tiny LED chips packed directly onto the strip substrate, much closer together than SMD
Produces a more uniform light with significantly less visible dotting
Still has minor hot spots at very close viewing distances, but far smoother than SMD
Better heat dissipation than SMD due to the board-mounted design
Mid-range pricing between SMD and FCOB

FCOB (Flip Chip on Board) — Current best

LED chips are flipped upside down and mounted directly to the substrate without wire bonds
Produces a completely dot-free, continuous ribbon of light — no hot spots, no dark gaps, no visible individual LEDs
Superior heat dissipation because the chip’s heat-generating junction faces the substrate directly
Available in IP65 (weatherproof) for outdoor landscape use
Rated for 50,000+ hours (15–20 years at 8 hours per night)
The premium option, but the light quality difference is immediately visible

Side-by-side comparison

Feature	SMD Strip	COB Strip	FCOB Strip
Visible dots	Yes (prominent)	Minimal	None (dot-free)
Light uniformity	Fair	Good	Excellent
Diffuser needed	Yes (to smooth dots)	Optional	No
Heat management	Fair	Good	Best
Lifespan	30,000–40,000 hrs	40,000–50,000 hrs	50,000+ hrs
Cost per foot (strip only)	$1–$3	$2–$5	$3–$8
Best landscape use	Budget accent lines	Mid-range linear wash	Premium under-cap, step, and cove lighting

WLED: What It Means

WLED stands for Warm LED — LED fixtures with a color temperature in the warm white range (2700K–3000K). It is not a separate technology from the strips above — it is a designation for the warmth of the light output. Any SMD, COB, or FCOB strip can be WLED if it is manufactured at a warm color temperature.

In landscape lighting, WLED at 2700K is the standard. It produces the warm, amber glow that makes landscapes look inviting at night — the same tone as a candle or incandescent bulb. Avoid anything above 3000K for residential landscape lighting unless you want a cold, commercial feel.

Color Temperature Guide

Kelvin	Tone	Best For
2200K	Extra warm amber	Fire-glow accent effects, intimate garden lighting
2700K	Warm white (standard)	All residential landscape lighting — the default choice
3000K	Neutral warm	Modern/contemporary designs, making green foliage pop
4000K	Cool white	Commercial — avoid for residential landscapes
5000K+	Daylight / blue-white	Security floodlights only — never for aesthetic landscape use

Critical rule: Match all fixtures and strips to the same Kelvin temperature. Mixing 2700K uplights with 3000K under-cap strips creates a visible mismatch that looks unintentional. Pick one temperature for the entire system.

Landscape Lighting Fixture Types

FCOB strips handle linear applications beautifully, but a complete landscape lighting design also needs traditional fixtures for accent, task, and directional lighting:

Spotlights (uplights)

What they do: Sit at ground level and aim upward to illuminate trees, architectural features, columns, and textured walls
Effect: Dramatic shadows and highlights that define structure and depth. The most impactful single fixture type in landscape lighting
Placement: 1–2 feet from the base of what you are lighting, angled 30–60 degrees upward. For large trees, use 2–3 fixtures to light different sides
Cost: $50–$200 per fixture installed

Well lights (in-ground uplights)

What they do: Same function as spotlights, but recessed flush into the ground so only the lens is visible
Effect: Clean, modern look. Invisible during the day. The fixture disappears and only the light effect remains
Placement: Set into concrete, gravel, or planting beds. Requires a drainage-friendly installation so water does not pool in the housing
Cost: $100–$300 per fixture installed (more than spotlights due to excavation)

Path lights

What they do: Low fixtures along walkways, driveways, and garden edges that cast a downward pool of light
Effect: Functional wayfinding plus ambient ground-level glow. Avoid the “runway effect” of evenly spaced path lights in a straight line — stagger placement and vary spacing for a natural rhythm
Placement: 6–8 feet apart, alternating sides of a path. 12–18 inches from the path edge
Cost: $75–$200 per fixture installed

Downlights (moonlighting)

What they do: Mounted high in trees or under eaves, shining downward to simulate moonlight filtering through branches
Effect: Soft, dappled shadows on the ground. The most natural-looking landscape lighting technique. Creates a sense of depth and canopy
Placement: 15–25 feet high in mature tree canopies, angled slightly outward. Use 3000K for a cooler moonlight simulation
Cost: $150–$350 per fixture installed (includes tree mounting hardware)

FCOB strip applications

Application	Where	Cost per Linear Foot
Under-cap wall wash	Top of retaining walls and seat walls, light washes down the wall face	$15–$30 installed
Step lighting	Under the nose of each step, continuous line of light	$15–$25 installed
Under-rail deck lighting	Under the top rail of a deck railing	$12–$22 installed
Cove lighting	Under pavilion eaves or pergola beams	$15–$25 installed
Pathway edge	Along the edge of a walkway, low to the ground	$12–$20 installed

Designing a Complete Lighting System

The best landscape lighting designs use a combination of fixture types and FCOB strips to create layers of light:

Layer 1: Architectural and tree lighting (spotlights/well lights)

Uplight the house facade, accent trees, and highlight focal points. This layer creates the dramatic nighttime identity of your property from the street and from inside the house looking out. Budget 3–8 fixtures for a typical Austin backyard.

Layer 2: Linear wash and glow (FCOB strips)

Under-cap lighting on retaining walls and seat walls, step lighting, and cove lighting under shade structures. This layer provides ambient background illumination and defines the edges of hardscape features. FCOB’s dot-free continuous output is transformative here — the wall appears to glow from within rather than being lit by individual points.

Layer 3: Pathway and functional (path lights and task lights)

Path lights along walkways for wayfinding and safety. Task lights at the outdoor kitchen for cooking. Step lights for grade changes. This layer is functional first, but contributes to the overall ambient light level.

Layer 4: Moonlighting (downlights in trees)

The finishing touch for properties with mature trees. Soft downward light through branches creates dappled shadows and a sense of natural nighttime canopy. Subtle, but it ties the entire lighting design together.

Technical Essentials

Transformer sizing

Low-voltage landscape lighting runs on 12V or 24V DC, stepped down from your home’s 120V AC by a transformer. Size the transformer at 80% of rated capacity — a 300-watt transformer should serve no more than 240 watts of fixtures. This provides headroom for future additions and prevents overloading. For larger systems, split across multiple transformers on separate circuits rather than one oversized unit.

Wire sizing and voltage drop

Over long wire runs, voltage drops and fixtures at the end of the run dim noticeably. Use 12-gauge wire for runs up to 100 feet and 10-gauge for runs up to 150 feet. For runs beyond 150 feet, use a hub-and-spoke wiring layout where the transformer feeds a central junction, and individual runs branch out to keep each run under 100 feet.

Connections

Every connection in a landscape lighting system is a potential failure point. Use waterproof, gel-filled wire connectors rated for direct burial — not standard wire nuts wrapped in electrical tape. Most landscape lighting failures trace back to corroded connections, not failed fixtures.

Lighting System Cost Summary

System Scope	Includes	Cost Range
Basic	4–6 path lights, 2–3 uplights, 1 transformer	$2,000–$4,000
Mid-range	6–10 fixtures, 20–40 ft FCOB under-cap, step lights, 1–2 transformers	$4,000–$8,000
Full system	10–20 fixtures, 40–80 ft FCOB, moonlighting, kitchen task lights, 2–3 transformers	$8,000–$15,000
Premium	20+ fixtures, 80+ ft FCOB, smart controls, color-tunable accents, full property coverage	$15,000–$25,000+

Why Red Agave

We specialize in WLED and FCOB landscape lighting across Austin. Every outdoor living project we build includes a custom lighting design with dot-free FCOB under-cap lighting on walls and seat walls, warm 2700K fixtures throughout, waterproof direct-burial connections, and properly sized transformers with capacity for future additions. Lighting is not an afterthought in our projects — it is designed in from the beginning and wired during construction, not added after the fact.

Browse our signature projects to see FCOB and WLED lighting in action on finished landscapes, then request a free consultation to discuss lighting for your property.