Homemade Root Guards With Old DVD's?

[NeWcS]

Wondering if anyone has ever used old DVD's as root guards?

http://i.invalid.com/DWvOW.jpg

Seeing how old cd's and dvd's are reflective this should work right?

http://i.invalid.com/1yoVX.jpg

Any thoughts?

 

[beezleb878]

hotspots maybe? Neat idea

 

[theTinker]

Thats a great simple idea. ill give it a go. Anything that helps my soil stay wet and reduce humidity!


maybe blue ray disks for higher definition buds? :)

 

[wdcf]

nice