Fabric pot + regular heated blanket

Is this a boom boom call or is it safe? I've been seeing some phosphorus def on my plant due to very low soil temps. I had a regular 50w heated blanket so I decided to cover sides of the fabric pot with it. It doesn't touch to the run off area, would it be an issue? Are these blankets waterproof? I tought they should be. What if someone pees on their bed? They would die, no?

Need a quick heads up before going sleep. Don't wanna wake up to fire seasoned with weed smoke.

A few electric blankets are waterproof but most are not. You need to review the documentation the blanket originally came with.

I think what you want are seedling mats.

We didn't boom boys, nice. Was a little scared. I guess it just doesn't get wet, for now. Will risk my life for few more weeks to see if it helps.

how big is the pot? can you fit it inside a cooler on a seedling heating pad?

mr_c said:

how big is the pot? can you fit it inside a cooler on a seedling heating pad?

Click to expand...

50 liters, so no.

This is how it looks, folded the blanket in 3 and basically hung it to pot with the things. Almost covers the whole pot just 4 fingers off from touching end to end. It doesn't touch to bottom of the pot which is wet part. I know it's risky but seems okay so far.