Hylotelephium ‘Red Cauli’ A.G.M.

(Previously … Sedum ‘Red Cauli’!) Just to confuse us further, not all sedums are re-named Hylotelephium, just some of them. Seen above with Diascia personata, my star plant this week is the amazing stone crop ‘Red Cauli’: it is one of those plants that just sings at this time of the year.  Interestingly neither of these two thrives in a pot – the sedum seems to want to grow sideways out of it, and the Diascia is so brittle that if you pick up the pot, you invariably snap off a lovely long flowering stem! But once planted, I can hardly think of...

Continue reading

Carex testacea – New Zealand hair sedge

Like a constant friend who goes way back, so does my plant this week. I’ve had it for as long as I can remember, always there in a pot outside the front door, giving me pleasure each time I pass, and it’s also a terrific foil to other plants. Evergreen and seemingly never having an off-day, it is the warm coppery orange leaves that make this grass so compelling, whose subtle colour-changes through each season prevent it from becoming boring. However, it is at this time of the year when the sun’s evening rays come slanting through the arching...

Continue reading

Eryngium planum

This is the perfect summer for Eryngium planum, and the difference between last year’s performance and this, is marked. In 2017 we had much more rain and not a lot of sun and my sea hollies produced too much lush growth, the stems flopped, and the effect was unremarkable. By contrast, this summer, the open, upright habit shows off to perfection a multitude of silvery blue flower heads (about the size of a thimble) with narrow bracts, and they are irresistible to bees, butterflies and other insects. Sun and good drainage are key, as is low fertility, so they are especially...

Continue reading

Itea ilicifolia AGM

There’s no doubt that many herbaceous perennials are suffering in this hot dry spell, and although I try to keep watering anything that I have planted this year, those longer established plants just have to survive on their own reserves. However, in the shrub category, there are one or two which seem positively to thrive, to glow even: the most obvious in our garden being the not-so-often-encountered Itea ilicifolia. This hardy evergreen shrub has fresh, mid-green, holly-shaped leaves, and right now it is covered in cool lime-green icicles … exceptionally long and graceful summer catkins which will flower right...

Continue reading