"....... My beds are no where near ready and I want to be planting my leafy
salad veggies VERY soon. ........"

Why not start your veg in pots and then transplant when the beds are ready,
or alternatively half fill one bed and use that as your first, then make up
the others as soon as pos.
I take my hat off to the suppliers who wont sell soil because of its
condition, I would be guided by them, they may have something earlier if the
weather permits, esp if you have it on order for delivery ASAP.

--
David Hill
Abacus nurseries
www.abacus-nurseries.co.uk