T8 Blue 730NM Red 660NM UV IR Led Phytolamp Indoor Supplement Plants Led Grow Lights

The light spectrum refers to the distribution of light wavelengths. Plants primarily absorb blue light (430-450nm) and red light (640-680nm).

• Blue light: Promotes vegetative growth and prevents elongation.
• Red light: Enhances flowering and fruiting.
• Full spectrum: Mimics natural sunlight, suitable for all growth stages.

Definition: PPFD measures the number of photosynthetically active photons reaching a unit area per second, measured in micromoles per square meter per second (μmol/m²/s).

Impact on Plants: PPFD is the most critical metric for plant growth. Different plants have varying PPFD requirements:

• Low-light plants (ferns, foliage plants): PPFD 50-200 μmol/m²/s.
• Medium-light plants (vegetables, herbs): PPFD 200-400 μmol/m²/s.
• High-light plants (e.g., tomatoes, peppers): PPFD 400-800 μmol/m²/s or higher.

Fruits and vegetables: tomatoes, lettuce, chives, spinach, amaranth, swiss chards, basil, micro-greens, cucumbers, peppers, eggplant, broccoli, spinach, strawberries, grapes, dragon fruit, monstera.

Potted plants: succulent plants, rose, saffron and so on. There are also many kinds of plant applications, according to the plant to absorb different light spot, customized spectrum for light supplement.

• Herbs and leafy vegetables: lettuce, chives, spinach, amaranth, swiss chards, basil, micro-greens, like romaine, butterhead, junction ect, and also oriental like, pakchoy, chaisim, etc.
• Microgreen, seedlings, propagation: Optimal stage support.
• Variety of flowers: Cut flowers application.
• Flowering and Fruiting vegetables: tomato, eggplant, pepper, cucumber, strawberries, gourds etc.
• Lettuce varieties: red and green lettuce, Batavia, salanova, romaine, butterheads.