Quels sont les inconvénients des lampes de culture à LED?

LEDs seem to be the best option when it comes to plant growing. Do they have any drawbacks?

Although LED grow lights are warmly welcomed, they still have some minor drawbacks.

Higher Initial Cost

The primary drawback of LED grow lights is their pricey initial purchase price. Compared to conventional grow lights like fluorescent and CACHÉ, LED lights are rather pricey. LED compensates the original cost in the long term, cependant, when maintenance and electricity costs are taken into account.

Risk of Purchasing Ill-made LEDs

The most common and expensive type of grow light is LED. Driven by profits, some dishonest companies produce low-quality lighting and sell it for a premium. Cependant, these lights are unable to provide the required light spectrum. En plus, they need to be replaced frequently because they are not built to last. Before buying any LED grow light, you should check the brands authenticity to avoid such occurrences.

PLUS: Quels sont les avantages et les inconvénients des lampes de culture à LED?

Ce que les autres demandent

Why Are Plants Green Instead of Black?

I understand that plants in the shrub layer of forests and jungles usually have a darker green color to make up for the fact that they receive less light; mais, why dont they turn completely black to absorb all wavelengths? why are they green?

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