{"product_id":"nelson-garden-led-kasvivalaisin-no-1-15w-600mm","title":"Nelson Garden LED Grow Light No.1 15W 1500lm 6400K 600mm – pre-cultivation, indoor gardening","description":"\u003cp\u003eThe Nelson Garden LED No.1 grow light is an energy-saving LED strip for pre-cultivation and indoor gardening. Designed specifically to provide supplemental lighting for seedlings and sensitive plants: it produces the light spectrum essential for plants while emitting very little heat — plants will not be damaged when near the lamp. The 60 cm long light strip illuminates an area of 75 × 30 cm at a distance of 10 cm. The PPFD value of 399 µmol\/s\/m² ensures efficient photosynthesis.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e15 W LED grow light, 6400K (cool daylight). 600 mm strip. DC plug 3.0 × 6.3 mm — transformer included. Can be connected to a maximum of 2 light strips (No.2 extension strip, product no. 5568).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eProduct type: LED grow light (supplemental plant lighting)\u003c\/li\u003e\n\n\u003cli\u003eBrand: Nelson Garden\u003c\/li\u003e\n\n\u003cli\u003eModel: LED No.1\u003c\/li\u003e\n\n\u003cli\u003ePower: 15 W\u003c\/li\u003e\n\n\u003cli\u003eLuminous flux: 1500 lm\u003c\/li\u003e\n\n\u003cli\u003eColor temperature: 6400 K (cool daylight)\u003c\/li\u003e\n\n\u003cli\u003ePPFD (at 10 cm distance): 399 µmol\/s\/m²\u003c\/li\u003e\n\n\u003cli\u003eLength: 600 mm\u003c\/li\u003e\n\n\u003cli\u003eIllumination area (at 10 cm distance): 75 × 30 cm\u003c\/li\u003e\n\n\u003cli\u003eBeam angle: 120°\u003c\/li\u003e\n\n\u003cli\u003eLifespan: 35,000 hours\u003c\/li\u003e\n\n\u003cli\u003eProtection class: IP20 (dry indoor use)\u003c\/li\u003e\n\n\u003cli\u003eConnection: DC plug 3.0 × 6.3 mm (transformer included)\u003c\/li\u003e\n\n\u003cli\u003eConnectability: max 2 light strips in series (connect No.2 product no. 5568)\u003c\/li\u003e\n\n\u003cli\u003eProduct code: 5566\u003c\/li\u003e\n\n\u003cli\u003eEAN: 7312600055681\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCompatibility and usage\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e\u003cstrong\u003eGrow light vs. standard LED\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Nelson Garden No.1 produces the light spectrum essential for plants — especially blue light (approx. 450 nm), which promotes leaf and stem development. A standard household LED is optimized for the human eye, not for plant growth. The practical difference:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eStandard LED:\u003c\/strong\u003e useful amount of light for plants is about 10–20% of the nominal lumen output\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGrow LED (this product):\u003c\/strong\u003e up to 60–80% of the light is useful for photosynthesis\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eThis makes the grow LED significantly more efficient compared to a standard lamp of the same size class.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSeedling pre-cultivation in spring — tomatoes, peppers, cucumbers, lettuce, herbs\u003c\/li\u003e\n\n\u003cli\u003eIndoor gardening and windowsill cultivation year-round\u003c\/li\u003e\n\n\u003cli\u003eMicrogreens — sprouting shoots, lettuce\u003c\/li\u003e\n\n\u003cli\u003eSupplemental light for houseplants in winter (low light in windows)\u003c\/li\u003e\n\n\u003cli\u003eAquaponic and hydroponic systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eConnecting — 2 lights in series\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYou can connect one additional light (No.2, product no. 5568) to this light as an extension. Combined lights cover a larger area:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e1 light strip:\u003c\/strong\u003e 75 × 30 cm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003e2 light strips combined:\u003c\/strong\u003e 75 × 60 cm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eNo more than 2 additional lights can be connected in series — in that case, separate transformers are required.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuitable distance above plants\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eRecommended distance is 10 cm for the illumination area mentioned above. If the lamp is moved further away:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eThe illumination area expands, but the amount of light per square meter decreases\u003c\/li\u003e\n\n\u003cli\u003eAt a 20 cm distance, the area is larger, but the PPFD is halved\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eKeep the lamp as close as possible without touching the plant leaves. Raise the lamp as the plants grow if necessary.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUsage time per day\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMost plants benefit from 12–16 hours of light per day during pre-cultivation. Use a timer to regulate consistent cycles. Plants also need a dark period (for root and other biological processes).\u003c\/p\u003e\n\n\u003c\/details\u003e","brand":"Lumenled Oy","offers":[{"title":"15W","offer_id":55918350139736,"sku":"5566","price":55.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/2171\/6917\/files\/NG-5567_1.jpg?v=1759999752","url":"https:\/\/lomenled.com\/en\/products\/nelson-garden-led-kasvivalaisin-no-1-15w-600mm","provider":"Lumenled Oy","version":"1.0","type":"link"}