We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Miracle LED

Miracle LED 602148 11W Blue Spectrum Wide Angle Standard Bulb

SKU CH-51AG-ERFME

An 11 W LED grow bulb delivering a 270° blue spectrum at 450 nm for seed starting, replacing 150 W incandescent output in an A21 frosted housing

  • TypeLight Bulbs
  • ColorTransparent
  • Blue spectrum at 450 nm peak drives seed-starting growth
  • 270-degree beam spreads light across wide growing areas
  • 11W LED replaces 150W incandescent for lower energy use
  • Shatter-resistant plastic housing survives accidental bumps in garden setups
  • Starts at -4°F so cold-frame and basement grows stay on schedule

Blue spectrum LED grow bulb

The Miracle LED 602148 is an 11 watt A21 bulb that emits a blue spectrum peaked at 450 nm for seed starting. Its 270 degree beam angle and omnidirectional distribution spread light across a wide area. The frosted plastic housing is shatter resistant and the lamp is rated for a minimum starting temperature of minus four degrees Fahrenheit. It replaces a 150 watt incandescent equivalent while drawing only 11 watts.

Plug and play standard base fit

The bulb uses a standard base for direct plug and play installation in compatible sockets. No external ballast or driver is required so it frees up wiring complexity in a grow setup. It is not rated for enclosed fixtures so the surrounding fitting must allow open air circulation. The one year manufacturer warranty covers the lamp itself. Builders needing a different spectrum or higher output for later growth stages will need additional lighting.

Sustained output in open air

Under continuous operation the LED package maintains its spectral peak as long as the fixture provides open ventilation. The plastic housing and lack of enclosed fixture rating mean heat must dissipate freely to avoid premature degradation. Light output remains stable across the 270 degree spread during long photoperiods typical of seed starting. The bulb is not suited for sealed housings or high ambient temperatures beyond the stated minimum start point.

Highlights

  • Blue spectrum at 450 nm peak drives seed-starting growth
  • 270-degree beam spreads light across wide growing areas
  • 11W LED replaces 150W incandescent for lower energy use
  • Shatter-resistant plastic housing survives accidental bumps in garden setups
  • Starts at -4°F so cold-frame and basement grows stay on schedule

Specifications

BrandMiracle LED
TypeLight Bulbs
ColorTransparent

Questions about this item

Will the 270-degree beam angle cover a wide growing area without hotspots?

The bulb emits light across a 270-degree beam angle for broad, omnidirectional coverage.

How much heat does the 11W LED produce during continuous operation?

At 11 watts the LED runs much cooler than a 150-watt incandescent equivalent, reducing canopy heat stress.

Does the blue 450 nm spectrum work with my existing fixture and power supply?

The bulb uses a standard plug-and-play base and operates on household voltage, so it fits common sockets directly.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.