Propagation
Grow lights
A basic full-spectrum light fixed a few inches above seedlings does more to prevent legginess than any amount of fertilizer.
Typical Price
$25 to $45
Best Use
Starting seedlings indoors
Our Pick
Barrina T5 Grow Lights, 2ft 40W Full Spectrum, 4-Pack
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What to look for
- Full-spectrum output
- Linkable fixtures for multiple trays
- Individual on/off switches