Best Bar-Style LED Grow Lights

Last updated: November 2, 2026

Multi-bar fixtures that spread light evenly over a tent and run cooler than panels.

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Best Bar-Style LED Grow Lights: Under 300 W

  1. Spider Farmer SE1500
    #1 of 44.5Full review

    An efficient, app controlled bar light for a 2x2 ft tent of herbs, greens or a few vegetable plants. Buy it direct, where it was cheaper than on Amazon.

    Amazon $125.99 Spider Farmer $109.99
    $109.99
    150 W428 µmol/s2.9 µmol/J
  2. Mars Hydro FC1500
    #2 of 44.5Full review

    An efficient bar light for a small tent of herbs, greens or a few vegetable plants.

    Amazon $115.99
    $115.99
    150 W427.5 µmol/s2.9 µmol/J
  3. Mars Hydro FC-E1500
    #3 of 44.5Full review

    A low cost, efficient bar light for a 2x2 ft tent of seedlings, herbs or greens.

    Amazon $105.99
    $105.99
    150 W420 µmol/s2.8 µmol/J
  4. Spider Farmer G1500
    #4 of 44.5Full review

    A low cost, app controlled bar light for a 2x2 ft seedling or herb tent. It matches pricier bars on efficiency.

    Amazon $109.99
    $109.99
    150 W426 µmol/s2.8 µmol/J

Best Bar-Style LED Grow Lights: 300 W and up

  1. Mars Hydro FC-E3000
    #1 of 84.6Full review

    A good value, water resistant bar light for a 3x3 ft tent of fruiting vegetables.

    Amazon $169.99
    $169.99
    300 W840 µmol/s2.8 µmol/J
  2. Mars Hydro FC-E4800
    #2 of 84.6Full review

    A water resistant bar light for a 4x4 ft tent of tomatoes, peppers or cucumbers, at a lower price than most lights its size.

    Amazon $289.99
    $289.99
    480 W1,344 µmol/s2.8 µmol/J
  3. Spider Farmer G4500
    #3 of 84.5Full review

    A good value bar light for a 2x4 ft tent of vegetables, with app control and far red included.

    Amazon $189.99
    $189.99
    320 W913 µmol/s2.9 µmol/J
  4. Spider Farmer G5000
    #4 of 84.5Full review

    A strong value bar light for a 3x3 to 4x4 ft tent of fruiting vegetables, with the same published output as the pricier SE5000.

    Amazon $299.99
    $299.99
    480 W1,420 µmol/s2.9 µmol/J
  5. Spider Farmer SE5000
    #5 of 84.4Full review

    A high efficiency bar light for a 3x3 to 4x4 ft tent of tomatoes, peppers or cucumbers. Worth it if electricity costs matter to you.

    Amazon $339.99
    $339.99
    480 W1,420 µmol/s2.9 µmol/J
  6. Spider Farmer SE3000
    #6 of 84.4Full review

    A dense, efficient bar light for a 3x3 ft tent of tomatoes, peppers or other fruiting plants. App control comes included.

    Amazon $199.99
    $199.99
    300 W856 µmol/s2.9 µmol/J
  7. Mars Hydro FC3000
    #7 of 84.4Full review

    An efficient bar light for a 3x3 ft tent of tomatoes or peppers.

    Amazon $199.99
    $199.99
    300 W855 µmol/s2.9 µmol/J
  8. Spider Farmer SE4500
    #8 of 84.4Full review

    An efficient bar light for a 2x4 ft tent or a long bench of vegetables, with app control included.

    Amazon $219.99
    $219.99
    320 W913 µmol/s2.9 µmol/J