LED Grow Strips

Buy LED grow strips

LED grow strips (also known as linear grow lights or grow bars) are ideal if you want to distribute even grow light across a shelf, grow rack, windowsill, or grow box. They provide targeted PAR grow light with relatively little heat, allowing you to work closer to your plants and illuminate multiple layers (tiers) more easily.

What can you use LED grow strips for?

• Cuttings & seedlings: compact and even light above grow boxes and trays.
• Herbs & microgreens: stable grow light for a windowsill or kitchen rack.
• Plant racks/grow cabinets: perfect for multiple shelves with a tight, linear light line.
• Supplementary light: extra photons in shaded areas in a larger growing setup.

Selection guide in 60 seconds

• Determine the length & coverage: choose a strip/bar that covers your shelf (almost) completely for even distribution. Are you working with multiple shelves? Then multiple shorter light lines are often tighter than one long one.
• Choose the right spectrum:
  • Full spectrum: all-round for growth and (in some crops) flowering/fruiting.
  • Growth spectrum / “cool white” focused: extra focus on compact growth (useful for seedlings and leafy greens).
  • Bloom/flower boost (if available): extra red(dish) light if you are specifically targeting flowering.
• Power supply & connection: go for USB if you want to start small and flexible (e.g. windowsill), or choose a more powerful version with adapter/driver for serious racks and grow tents. (Always check per product which power supply is included and what you may need separately.)
• Mounting & operation: do you want to stick, screw/clip or use an aluminum housing for extra strength and heat dissipation? And do you need a dimmer or timer?

What should you look for in specifications?

• Wattage & efficiency: more power = more light, but focus on the purpose (seedlings require less than light-loving crops).
• PPFD/distance: the closer you hang the strip, the higher the intensity. Start conservatively and build up.
• Dimmability: super handy for allowing young plants to acclimatize gently and then scaling up later.
• IP/protection: in a humid environment (propagator/humidity cover), splash or moisture resistance is a plus.
• Can be shortened/connected: some models can be customized or connected—check this per product.

Practical tips for the best results

• Hanging height: start slightly higher and lower step by step until you see compact growth without stress (curling/bleaching).
• Burning hours: many indoor crops do well with a fixed rhythm (e.g., 12–16 hours/day), depending on plant type and growth phase.
• Uniformity: ensure that the entire growing area receives light; an even distribution results in visibly more uniform plants.
• Heat & ventilation: LEDs also produce heat. A little air movement helps leaf health and temperature stability.

Related categories (useful for comparison)

• All LED grow lights – compare strips with panels and other fixtures.
• Moes lamps – ideal for herbs, microgreens, and compact setups.
• E27 LED grow lights – simple to fit into a socket for targeted plant spots.
• LED grow panels – more power and coverage for tents and larger areas.

Frequently asked questions

Are LED grow strips suitable as main lighting?

For small setups (herbs, microgreens, cuttings, and seedlings), they often are. For larger crops or light-intensive crops, you often combine grow strips with a more powerful fixture (such as a grow panel) or use multiple strips per shelf.

Full spectrum or just “growth”?

If you want a single solution that is versatile, then full spectrum is usually the safest choice. If you focus mainly on leafy greens/seedlings, then a growth-oriented (cooler) spectrum can support extra compact growth.

What power supply do I need?

This varies per model. Some grow strips work via USB (convenient and accessible), others via an adapter/driver (often more powerful). Check per product whether the power supply is included and which connection is used.

Can I customize the strip or connect it in series?

Some models allow this, others do not. Check the product specifications to see whether the strip/bar can be shortened, connected, or is completely “plug & play.”