My 901 has an awesome root system... Even in my worse dirt..it continues to beat the other plantZ... My 1916 Barron I buried this AM too has a fantastic root system.. It has been my plan all along to cross the 898 Knauss based 901 Hunt (HEAVY) into the 1916 Barron...both parentZ way heavy for a genetic cocktail of HEAVY into HEAVY HEAVY.... Do the math.... we shall see