The most common cause is not enough light, but it can also be caused by it being too warm at night. If you are growing seeds using a grow light, they need to be on for 16 hours and off for 8 hours. The light should be 4" above the plants.
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The most common cause is not enough light, but it can also be caused by it being too warm at night. If you are growing seeds using a grow light, they need to be on for 16 hours and off for 8 hours. The light should be 4" above the plants.