If this soil is the same as i had in Greece you can grow all those plants on it ,.. but it could use some compost . Dig a hole in a sunny place , throw your shit in it and let it dry there for some days ,.. mix it with the soil and add to the plant pot's . Or find a cow farm and get cow shit to mix .

I wanna grow stuff to outside , we are making fields , but it's soil from the swamp . So this season it's only producing co2 while rotting away and drying up . Some grasses and hay might grow but not much else i am afraid . There might be a Mud festival this summer when people put up tents on those wet grounds . Would be fun to watch :-) . Got my bus parked near the stone grove , next to a small field created from dirt last year . I will try potato's and some other things there .

Spring equinox , is to early to start growing outside up here , but nice to see more of the sun each day .

Freedom and peace m8 :-)