Mark wasn’t particularly optimistic about the primula seedlings we were given some months ago. “We can’t do primulas well,” he said. I went away and thought about this and came back to him, pointing out that we can do Primula helodoxa rather too well, Primula obconica has stayed in one patch of garden for at least two decades despite minimal attention and the annual Primula malacoides pops up prettily around the place and would pop up everywhere if we didn’t restrict its spread. What he meant, I figured, was that we have not succeeded with the choice species like Primula vialii and the Inshriach hybrids which brought a range of different colours, did well initially and then just faded out.
This new primula is a wild form of P. denticulata, so nothing too out of the ordinary or fussy. It put up its first flowers a few months ago and, to my delight, is a pretty lilac blue. I am very hopeful it will do well here because it is a colour I really like. To be honest, it is more lilac than blue but that is fine. It has a good strong stem and holds its round flower head up well at 30 to 40cm above the foliage. What is particularly pleasing is that the stronger plants are putting up multiple flower heads. It is always encouraging to get a new plant and even better when you get given over 20 of them rather than buying a single plant and then trying to build it up. Time will tell if it settles in happily over several years and whether it is a suitable candidate for naturalising in meadow conditions but the early signs are good.
The primula family is huge with around 500 or more species. The English primrose, Primula vulgaris, was one of my English mother’s favourite plants in every garden she made – and in her lifetime she made many. I just have one patch of it because the foliage to flower ratio is rather too high in our mild climate but I like to keep it out of nostalgia. As a child, my mother encouraged me to pick flowers (always with long stems, she stressed, and the rule of thumb was that I could pick anything except the roses) and my bouquets were often primroses and grape hyacinths.
Polyanthus and auriculas also belong to the primula family. I am never sure whether I like auriculas. I can admire the curious flower markings but I am not sure how or where one would place them in a garden situation without having them look like a fake flower that was bought from The Warehouse. Maybe this is one of the reasons for that odd feature of the auricula theatre favoured by some UK gardeners – they couldn’t work out how to place them effectively as garden plants, either. Fortunately, this is an academic question here because auriculas are a plant that does way better in colder climates than ours.
Polyanthus are a cheap and cheerful late winter and early spring plant in many gardens. When our children were little, we would sometimes call in to a local hobby grower and let the children select the colours they liked to plant at home. Over time, I have cast out all polyanthus here except for a pure yellow one that I keep in one spot and a good performing white that I have in another area. They lack the refinement of the species that I now prefer; they need regular digging and dividing to keep them performing well and they tend to attract weevils. The weevil larvae show as wriggly white wormy things, usually about half a centimetre long. Years of nursery work instilled a fear of black vine weevils. Perfectly healthy-looking trees and shrubs in the nursery could suddenly flop overnight and forensic examination would reveal that the plants had been ringbarked by weevils just below the level of the potting mix. It took a lot of effort, changed practices, expense and the use of a rather strong chemical to eradicate weevils from the nursery. I am not keen on getting major infestations of these critters in the garden.
My rule of thumb is that I squish any white wriggly things I find in the garden soil. I don’t mind doing that for the new lilac blue prims if they settle in here for the long haul.