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PAR30 36W LED Grow Light Bulb is a compact, high-efficiency horticultural lamp that delivers 36 watts of full-spectrum light, ideal for indoor seedlings, herbs, and small flowering plants. Priced at $39.99, it fits standard PAR30 fixtures and provides the photon density needed for vigorous growth.
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The PAR30 36W LED Grow Light Bulb is a purpose-built horticultural lighting solution that fits the standard PAR30 socket used in many residential and commercial fixtures. At 36 watts it delivers a full-spectrum output that mimics natural sunlight, providing the blue and red wavelengths plants need for photosynthesis, vegetative growth, and flowering. The bulb’s compact form factor makes it easy to install in tight spaces such as grow tents, shelf-mounted racks, or ceiling-mounted fixtures without requiring additional heat-sink hardware.
This bulb is aimed at home growers, urban gardeners, and small-scale commercial producers who need reliable lighting without the overhead of large-area floodlights. It works well for seedling propagation, herb windowsills, and compact flowering setups where space and power budgets are limited. Because it plugs into a standard PAR30 socket, hobbyists can upgrade existing lighting without rewiring their grow area.
Compared with traditional 150-W high-pressure sodium or metal-halide bulbs, the PAR30 36W LED uses roughly one-quarter the electricity while delivering comparable photon density. Its spectrum is more targeted than generic white LEDs, which often lack sufficient red light for flowering. In contrast to larger 100-W LED panels, this bulb offers a lower upfront cost and easier integration into existing fixtures, though it covers a smaller footprint and is best suited for close-range applications.
Installation is straightforward: screw the bulb into any PAR30 socket, power it with a standard 120 V line, and optionally pair it with a timer or dimmer to fine-tune photoperiods. Because the LED module runs cool, you can place it closer to plant canopies, improving light penetration without scorching foliage.
Buy the PAR30 36W LED Grow Light Bulb if you already have PAR30 fixtures and need a cost-effective way to boost indoor plant growth. It's perfect for hobbyists comfortable with basic electrical setup and for small-scale growers who prefer a plug-and-play solution over complex lighting rigs. If you require broader coverage or adjustable spectra, consider larger LED panels or multi-band grow lights, but for tight spaces and modest budgets this bulb delivers reliable performance.
How it compares: Compared with traditional high-pressure sodium bulbs, the PAR30 36W LED uses about ¼ the electricity and emits far less heat, extending plant life and lowering cooling costs. Against generic white LEDs it offers a targeted red-blue spectrum for better flowering, while large-area LED panels provide wider coverage but at higher price and installation complexity.
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$64.99The bulb’s balanced blue-red spectrum supports both vegetative and flowering phases, making it ideal for fast-growing herbs like basil, leafy greens such as lettuce, and small fruiting plants including cherry tomatoes and peppers. Seedlings also respond well because the light intensity mimics early-sunlight conditions.
The PAR30 36W LED Grow Light Bulb is designed to operate directly from a standard 120 V AC line and fits any PAR30 socket, so no external driver is required. Just ensure the fixture’s dimmer, if present, is compatible with LED loads to avoid flicker.
Under typical indoor grow conditions—continuous operation at 12-16 hours per day—the bulb is rated for 50,000 hours of service. That translates to roughly 8-10 years of use before lumen output drops below 70 % of its initial level. Most growers find the performance remains consistent throughout that period, making it a low-maintenance choice for long-term cultivation.
The light spectrum is fixed; the bulb delivers a pre-programmed mix of blue and red wavelengths optimized for plant growth. If you need adjustable spectra for different growth stages, you would need a multi-band LED system with separate channel controls.
Yes, the bulb runs cool enough to be placed inside a sealed grow tent without additional cooling fans, provided the tent is ventilated periodically to exchange stale air. Its low heat output also means you can position it closer to the canopy for better light penetration.
PAR30 36W LED Grow Light Bulb is $39.99 at SANSI LED Lighting. Prices may change — click through to SANSI LED Lighting for the latest.
Yes, PAR30 36W LED Grow Light Bulb is currently in stock at SANSI LED Lighting.
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