Ok so not really my first grow, my 2nd. My first that isn't gonna end in disaster though

Have set up a new grow room which you can check out here.

So one week ago I put 2 Big Bud and 2 Holland Hope from SensiSeeeds in for germination using the paper towel method in a airtight plastic container wrapped in aluminium foil and left on a heat mat.

Within about 4 day one of the Holland hope had about 1" of a tap root and I transplanted to pre-PH'd rockwool and popped it into a propagator with some very mild nutes and placed on a heat mat in my clone box (under 6x20w cold cfl's) After a week this is how she is looking.

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Now I have never gown in rockwool before and now the tap root is coming out the bottom I'm wondering what is my next step? Should I put some mild feed in the tray and let the roots develop some more in the propagtor or do I transplant to the next medium now?

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Now the other 3 seeds have been in the same container under the same conditions and they are only cracked with not a whole lot else going on, any ideas?

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batman1983 Reviewed by batman1983 on . : Big Bud & Hollands Hope AutoPot 1st indoor grow with pics Ok so not really my first grow, my 2nd. My first that isn't gonna end in disaster though Have set up a new grow room which you can check out here. So one week ago I put 2 Big Bud and 2 Holland Hope from SensiSeeeds in for germination using the paper towel method in a airtight plastic container wrapped in aluminium foil and left on a heat mat. Within about 4 day one of the Holland hope had about 1" of a tap root and I transplanted to pre-PH'd rockwool and popped it into a propagator Rating: 5