I am trying an experiment with vft soil. I am going to grow my spare vft in a regular traditional 50/50 peat perlite soil. Then one week later im gonna add about 10-15% regular house plant soil. Another week later 20-25% more house plant soil. Then the one week later im gonna add 40% house plant soil. Finally last week ( if it survives) im gonna do a 50/50 miracle grow soil and perlite and see what happens. Ill update with photos. >;-D