Fruit tree variety from ANFIC
Tetra stone fruit rootstock
ISF Rome Italy
Trees budded to Penta are well anchored and display vigour and yield similar to trees budded on peach seedling.
Good compatibility with plum and almond cvs tested. 10% smaller than Penta.
Resistant to Phytophthora and root-knot nematode.
Hardwood cuttings same as Penta except trees should be slightly less vigorous than seedling.
Shows no resistance to root-knot nematode in California (similar to Lovell).
(Information based on overseas data.)