Super Sprouter T5HO Grow Light Blister Pack 18in 6400K

Compact High-Output Lighting for Propagation — Super Sprouter T5HO Grow Light, 18in 6400K

The Super Sprouter T5HO Grow Light Blister Pack delivers high-output fluorescent lighting in a compact 18-inch form factor built for propagation. Paired with a nano-tech reflector for light distribution, the 6400K lamp provides the cool blue spectrum that seedlings and cuttings use during their early growth phase.

Key Features & Benefits

• 18in Compact Form Factor: Sized for Super Sprouter Light Track Domes and small propagation trays where full-size fixtures won't fit.
• Nano-Tech Reflector: Reflector material designed to improve usable light output and coverage uniformity across the propagation area.
• 6400K Cool Blue Spectrum: Supports compact vegetative growth and root development in seedlings and cuttings.
• High-Output T5HO Lamp: T5HO lamps deliver more lumens per watt than standard T5 lamps in the same compact footprint.
• Designed for Light Track Domes: Integrates with the Super Sprouter Light Track Dome system for a complete propagation solution.

Who Should Use This

Well suited for clone producers, seed starters, and propagation specialists using Super Sprouter dome systems. Also useful for growers who need a high-output light source in a compact 18in footprint for shelf-based propagation setups.

Compatibility

Designed for Super Sprouter Light Track Domes and compatible with standard 18in T5HO fixture configurations. Check Super Sprouter dome compatibility specifications before ordering.

About Super Sprouter

Super Sprouter is a Hawthorne Gardening Company brand, now under Vireo Growth, and this light is built specifically for its Light Track Dome propagation system.

Frequently Asked Questions

Is this light only compatible with Super Sprouter domes?

It's designed for Super Sprouter Light Track Domes, but the 18in T5HO fixture can be used in any application that needs a compact, high-output fluorescent light source. Confirm your dome or fixture's compatibility before ordering.

What is the advantage of the nano-tech reflector over a standard reflector?

Nano-tech reflector material is intended to provide higher reflectivity and more uniform light distribution than standard aluminum or white powder-coated reflectors. That can improve coverage and reduce hotspots across the propagation area.

Can I replace the lamp when it burns out?

Yes. Standard 18in T5HO replacement lamps are widely available, so replace the lamp when output diminishes to maintain propagation performance.

When is the 6400K spectrum most useful during propagation?

Use the 6400K cool blue spectrum from the start of seed germination or cutting placement through early vegetative growth. It's suited to that entire early-growth window rather than one specific stage.