Quote Originally Posted by aonymity
cactus mix?? got it from the local nursery its like a dense sand mix, dude at the store said it was good anyone know anything on it

Truth you can grow with that, clones will do well in that mix too. You do need to water often or ad some coco fiber to hold more water.

There are a few things you need to know though.

It will work best for clones and seedlings, and does wash off easy if you want to go hydro. You need to work in layers, there is not a lot of grip for roots to hold on to for the plant to get very large with out tipping or leaning. If you work in layers then as the plant grows you can add more soil and give more support as the plant grows taller.

Make sure you have plenty of drainage it's not a real soil-less mixture you are using it will hold some water for a time but it should stay moist and cool on its own.

My best advice is if you are growing to full term then just use this to start your seedling and then when it grows to the vegetation cycle you can transplant it to better soil suited to growing larger plants.

Yes you can; but I suggest that you don't use it for the full grow unless you are experienced with the signs or nutrient problems.