Rockwool?

Discussion in 'Growing Marijuana Indoors' started by sandman1959, Jun 26, 2008.

  1. What are the do's and dont's on starting seeds in rockwool? How damp? Treat same as if in a starter pot of soil? If someone has had experience with rockwool blocks, drop me a reply and let me know what works and what doesnt... Gracia's Dude or Dudette's...
     
  2. One thing i can tell ya, is to soak your rockwool in 5.5 ph water 24 hrs to "season" them

    I guess it helps them to stay neutral......6.8 being the target ph. :smoking:
     
  3. Thats the type of info im looking for.
     
  4. :D
    To start seeds in rockwool, use a chopstick to bore the hole slightly if needed, and place the seed at least three seed lengths deep - 1 centimeter

    I leave the light (CFC's) on 24 hrs... or use a timer on 18-6 ... its all good

    Keep em moist... dont let water pool

    Check the tray for weight to know when they need watering...

    Transplant when you see some nice roots develop...

    I always use organic hydro nutes ...advanced nutrients@ offers a very good line of products...
     
  5. What are the advantages in starting a seed in rockwool...? just wondering, I dont quite get it.
     
  6. or you can swing by walmart, buy a 25 pack of jiffy peat pellets for about $2 and sprout your seeds in that. can be transplanted to soil or hydro once rooted.

    regards,
    linedrivr
     
  7. As far as advantage, i think its a good root growing medium, and then you just drop the whole root ball in a hole without shock.?
     

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