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Intensify plant growth with powerful lamps from 250W to 1000W.

Explore Metal Halide (MH), High-Pressure Sodium (HPS), and Ceramic Metal Halide (CMH) bulbs. Options range from €20 to €107, covering all grower needs.

You'll get your package in 3-5 days no matter where you are in EU.

Cost is 7 to 15 EUR under 30kg.

We'll send you a tracking number as soon as your purchase dispatched.

You'll receive a notification on each stage of delivery

We use all the variety of shipping companies, if you have a prefered one - let us know, we'll send with it for your convinience.

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You can get a refund or replacement after up to 30 days from purchase.

But we ussualy stand on customers side, so we can give a 60 days time frame!

See our free grow calculators for hydroponics and indoor gardening.

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We are a team of 10 with a decade of wise expirience in growing and gardening, so if you'll have any need of help, we'll guide you to your goal within 2 months from a purchase.

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GoToGarden started in 2017 out of personal frustration. Our founder was a hobby grower who spent hours navigating online shops that felt built by people who had never touched a plant — cluttered layouts, vague product descriptions, no real guidance on what to actually buy or why. He knew there had to be a better way.

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Which grow lamp wattage is right for my tent?

Achieve optimal plant development by selecting the correct grow lamp wattage and type. This collection addresses the need for high light output across all stages, from seedling to flowering, using specific technologies like HPS, MH, and CMH. For instance, the Lumatek MH 250W provides 323 µmol/s PPF specifically for vegetative growth, ensuring plants receive the precise light spectrum and intensity they require to thrive. Efficient lighting is crucial for maximizing yields and plant health.

Explore the full range of grow lamps

This selection offers a comprehensive range of grow lamps to suit every cultivation setup and budget. Discover 250W MH options for early stages, alongside powerful 600W and 630W HPS and CMH lamps for maximum light penetration during flowering. Explore the broad spectrum of options including Lumatek MH 250W 4200K, SunLux Pro 400W HPS, Lumatek HPS 400W, Lumatek CMH 315W Daylight, LUMii Black HPS 600W, Sunmaster Cool Deluxe MH 600W, Osram NAV-T HPS 600W, Lumatek HPS 600W 400V, Lumatek 600W Růst i Květ HPS, Lumatek CMH 630W Daylight, Lumatek CMH 630W Agro, and the potent Lumatek HPS 1000W. Consider sibling collections like 1000W, 250W, 315W - minimální objednávka 4 ks, 400W, 600W, and 630W - minimální objednávka 2 ks for more specific wattage needs.

Type	Wattage	Lifespan	Note
Lumatek CMH Daylight	630W	N/A	240V, Double Ended
Lumatek CMH Agro	630W	N/A	240V, Double Ended
Lumatek HPS	600W	24,000 hours	400V
SunLux Pro HPS	400W	N/A	N/A
Lumatek CMH Daylight	315W	20,000h	240V, 15% lumen depreciation
Lumatek HPS	400W	24,000 hours	240V
LUMii Black HPS	600W	20,000-hour	240V, 155 lm/W
Lumatek MH	250W	10,000-hour	4200K, 323 µmol/s PPF
Lumatek HPS	1000W	24,000-hour	240V
Lumatek HPS	600W	N/A	400V, Double Ended
Osram NAV-T HPS	600W	N/A	240V, E40 base, 90,000 lumens
Sunmaster MH	600W	N/A	240V, E40 base

Brand differentiation in grow lamps

Lumatek stands out with its CMH offerings, featuring precise color temperatures like 4200K Daylight for vegetative growth and 3100K Agro for boosted flowering, alongside high PPF outputs such as 323 µmol/s for the 250W MH model. Osram Vialox provides high lumen output with 90,000 lumens from its NAV-T 600W HPS, emphasizing directed light. LUMii Black focuses on dual-spectrum efficiency at 155 lm/W for their 600W HPS.

Choosing the right grow lamp for your setup

Growers using soil or coco coir during the vegetative stage often start with a 250W MH lamp like the Lumatek MH 250W 4200K for its dedicated spectrum. For flowering in similar media, a 600W HPS such as the Osram NAV-T 600W or LUMii Black 600W is recommended for their high lumen output and broad spectrum. Advanced cultivators utilizing 400V systems will choose double-ended HPS lamps like the Lumatek 600W 400V HPS or CMH lamps like the Lumatek CMH 630W Daylight for superior light quality and efficiency during both growth and bloom phases.

Frequently Asked Questions

What are the primary use cases for Ceramic Metal Halide (CMH) lamps?

CMH lamps like the Lumatek 630W Daylight and Agro models are ideal for promoting vigorous vegetative growth and boosting plant development during flowering. They offer a full spectrum with UV/far-red, enhancing plant health and yield.

How do HPS lamps differ from MH lamps for plant cultivation?

High-Pressure Sodium (HPS) lamps, such as the Lumatek 600W and Osram NAV-T 600W, are optimized for the flowering stage due to their spectrum. Metal Halide (MH) lamps, like the Lumatek 250W and Sunmaster 600W, excel in the vegetative stage with their blue-heavy spectrum.

What is the lifespan and lumen depreciation for Lumatek CMH bulbs?

Lumatek CMH bulbs, such as the 315W Daylight model, offer a substantial lifespan of up to 20,000 hours with only 15% lumen depreciation over that period, ensuring consistent light output.