Showing posts with label grow_lights. Show all posts
Showing posts with label grow_lights. Show all posts

Thursday, July 12, 2007

Seed #9 - How Quickly They Grow Up...

After three weeks under the grow lights, just about all of my seedlings have taken off, growing several sets of secondary leaves. Before the grow lights, their growth had slowed to a crawl, and they were starting to damp off.

A great way to avoid damping off is to get the seedlings to grow as quickly as possible and to transplant them out of the cel-packs after they have a few sets of secondary leaves.

Wednesday, June 20, 2007

Grow Lights!

I decided it's time to take this to a new level! I had planned on building this seed starting bench, but realized it would cost me around $300. Instead, I put together a simple rig of 40W, four-foot hanging fluorescents from a shelf in my garage. Each bulb set has one cool white and one soft white, to spread out the spectrum of light for the sprouts. I have the lights on a timer to turn on at five in the morning, and off again at nine at night -- sixteen hours of good light per day. I have plenty of room for at least three more seed trays - and I have no problem doubling this setup if needed. I just hope the DEA doesn't get the wrong idea! I swear, I'm just growing giant sequoias!

... Well, that, and coast redwood, bristlecone pine, dawn redwood, and red maple...