Few flowers in new garden
I planted up my garden with shop bought young perennials. I put FBB in compost as a planting mixture. Am feeding every 2-3 wks with liquid seaweed. My Veronica's Royal Blue and Gentianoides had only 3 racemes of flowers each but with lots of foliage. My Papaver is a huge clump of gorgeous foliage but their is no sign of anything that could produce a flower. Huge white mallow but no flowers as yet. Is this a 1st year problem or something else? I live in Stroud, Gloucestershire.