if its two three weeks old, now would be a good time to start the veg nutes. Take a 2'X2' piece of 3/8" plywood, and stick it up in a tree close to the top, put the plants up there and they will be a lot happier! Start your veg feedings at half strength and work up to it. You'll see your plants beefin up pretty quick, and make sure to get something up there like green netting to put around it so it doesn't get windburn (it will get really windy up there). Good luck, and happy growing! oh yeah, make sure you paint the plywood the same color as the trunk of the tree with like green leaf spots (so people don't see it and go up and rip you off, no matter how far out in the woods, there are still thiefs that will jack you, people that would report it).