Hard to say Rhys but it could be the varieties or the soil fertility or moisture levels…
some of my early Match sowings are going up a bit but all are still yielding well, for another fortnight mostly, photos to come in my July update. First pick when leaves just touch, 9 inch spacing.
It’s been incredibly dry so maybe that’s it. Planted and picked as you said: I’ll water more on the next lot and see what happens then……we still have 7 red ones so plenty of leaves for July…………..