Have ripped out all my toms, peppers etc from my unheated greenhouse, and thoughts now turn to my overwintering mixed lettuce leaves, which are growing nicely in seed trays! (Mizuna,Red Kale,miners lettuce etc.)
Am presuming that the soil requires some sort of fertiliser for them, what would you suggest a dressing of? Chicken pellets, BF&B,well rotted manure, or leave well alone? Thanks DP