when are clones ready to transplant?

My clones with the roots are 10 days old. The longest root is about 3 inches, how long should the roots be before theyre ready to go into soil?

As soon as the roots pop out the cube!

Go now , scents your planting directly into soil

id personally let them go for another 5-7 days.

nice cloner, I run 2 of them (25 site ones). make SURE you only hand tighten the red misters when you change them out. using a wrench will break them instantly. lol also, use a small drill bit to clean the misters out before changing them. it might be all they need.

as soon as you see a root it is ok to transplant. Thats how I do it.

I like to wait a little longer until the roots get bigger. Bit it's true you can plant em as soon as you see a root shooting. I like them to focus on setting lots of roots first so that's why I wait.

The roots doubled in size over night. Just transplanted and the longest root was around 4-5 inches long. All went well, only transplanted 4 of the 10 day clones.