You need a dome..... humidity, temp and low wattage are the keys.

You want your humidity to be 80-90% and your temp to be 75-80*F inside the dome.... you only need 15 watts to get the roots to start......If you use to many watts you are forcing the plant to produce new vegitational growth.....low watts makes the roots develope....I use 1 - 4 ft shop light 40 watts


First 4-5 days take the lid/dome off (5 min) to let fresh air in the dome....after a week you can crack the lid and leave it cracked.

I have almost a 100% clone rate except for the Sour Diesel.... shes a bitch to get to root.... took me 7 weeks to get roots on her.

If you do it right you should see roots in 2-4 weeks with most strains....See the photo below....you want moisture on the sides of the dome