HMVPL Full-Spectrum Grow Light Floor Lamp — 20W COB White, 6-Height Adjustable, 4/8/12H Timer

Whether you keep tall houseplants, a cluster of pots, or start seedlings on a windowsill, this HMVPL floor grow light brings a sunlight-like spectrum and flexible positioning to indoor gardening. The fixture uses a 20W COB LED with high CRI for vivid plant appearance, an aerospace aluminum body for heat control, a 4/8/12-hour cyclic timer, and six height settings to reach from compact seedlings to mature, tall plants.

How does this lamp mimic natural sunlight for plants?

The lamp delivers a full-spectrum output spanning 380–780nm, including both blue and red wavelengths important for vegetative and flowering stages. With a measured PPFD and a warm 4000K color point, it balances plant-usable light and a pleasant room appearance so plants look lively while the light remains comfortable for people.

• Full spectrum 380–780nm including red/blue bands
• PPFD 1716 μmol/㎡/s and PAR about 30% (similar winter sun levels)
• Color temperature 4000K and CRI 98+ for true plant colors

Can I position the light to reach tall plants or multiple pots?

The lamp head rotates 360° and the pole adjusts through six height positions from 16.5 to 75 inches, giving you wide reach for tall specimens or the versatility to serve several smaller pots. The weighted, stable base keeps the lamp steady even when extended, and the compact footprint fits into tight corners.

• 360° rotatable head for directional lighting
• Six height levels: 16.5–75 inches to fit seedlings to tall plants
• Stable base suited for small spaces and multiple-pot arrangements

What power, efficiency, and heat management does this light offer?

HMVPL uses a 20W COB (chip-on-board) LED housed in aerospace-grade aluminum to improve heat dissipation and long-term reliability. COB design concentrates light output efficiently, offering bright illumination with lower energy use compared with many conventional lamps of similar output.

• 20W COB LED with efficient light delivery
• Aerospace aluminum body for better heat control and durability
• Lumens 1628LM with energy-saving design and stable output

How does the timer work and is it easy to maintain?

The integrated cycle timer runs 4/8/12-hour ON with corresponding OFF periods (20/16/12 hours), so you can set it once and the lamp repeats the daily cycle. If power is cut, you'll need to reset the timer; otherwise the automatic cycles remove the need for daily manual switching.

• One-touch 4/8/12H cycle timer for automatic daily operation
• Timer pattern: 4H on/20H off, 8H on/16H off, 12H on/12H off
• Simple reset required only after power interruption

Who this is for: The HMVPL White Grow Light floor lamp is aimed at hobbyist and serious indoor gardeners who need a dependable, adaptable lighting solution for tall or multiple plants. It suits people who want accurate plant color rendering for display, efficient COB lighting for energy savings, and a built-in timer for low-maintenance daily cycles. If you grow seedlings, foliage plants, flowering houseplants, or want a discreet grow lamp with a small floor footprint, this lamp covers those needs with professional-grade components and easy controls.