Tag Archives: Penstemon ‘Enor’

Bloom Day July 2016

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I’m going to try a systematic approach, so bear with me.
Right outside the office, the planting is getting some height from the bog sage, kangaroo paws, and Pennisetum ‘Skyrocket’ showing a few blooms way in the back.

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Using the bocconia as a reference point, swinging east, away from the office, the Crithmum maritimum, an almost succulent-like umbellifer, is in bloom at the base of the bocconia.
The grass in front of the crithmum, Pennisetum ‘Fairy Tails,’ is just getting started.

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Silvery plant to the right of P. ‘Fairy Tails’ is the Island Bristleweed, Hazardia detonsa, endemic to the Channel Islands off Ventura, Calif.
The tiny golden paint brush blooms are only interesting insofar as they elongate and further develop the plant’s architecture. I love the overall effect.

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Closeup of the crithmum

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Before leaving the office planting, I want to give a shout out to Calamintha ‘Montrose White.’ Frustratingly difficult to get a decent photo of the clouds of tiny white flowers.
But so cool and Grace Kelly elegant. The bees and I are wholly smitten. It is by far the best bee plant in the garden.

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A second clump of Glaucium grandiflorum has just started blooming behind the calamint.

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In the foreground of the first photo is this amazing, silver-leaved mat-grower whose name I never committed to memory. It may have once been known as a helichrysum. Hasn’t every silver plant?
Sold as a summer annual, it would be perennial here in zone 10. Even though planted spring/early summer during some easy-going temperatures, this one gave me the same trouble as Stachys ‘Bella Grigio.’
Both collapsed after a couple days in the ground. I pulled them out, set them in the shade, where they surprised me by fully recovering.
In both cases, the soil mix was incredibly fast draining. The heavier garden soil was wicking away all the moisture.
After recovery, the mat grower was moved back into the garden. Some careful hand watering has helped to reveal its true and sturdy dry garden temperament.
(edited to add mat grower’s identity: Chrysocephalum aplicata. thanks, Hoov!)

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The stachys will reside in a container for summer, and if it makes it to fall I’ll reappraise options for a spot in the garden.
I asked the nurseryman if this stachys was the real deal, as in is it trustworthy enough for use in landscaping projects? He assured me that it was. I remain unconvinced.

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Still near the office, Agave ‘Mateo’ with the Crambe maritima (that never blooms), orange arctotis, Ricinus ‘New Zealand Purple,’ succulents, sideritis.

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Verbena bonariensis finds support among aloes and agaves — as do I!
(Okay, I’m officially ditching that impossible systematic approach now.)

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Penstemon ‘Enor’ had the usual problems with budworms blasting the flower buds before opening, but the wasps seem to have sorted it all out now.
My theory is whatever insecticide suppressant is in use at nurseries wears off soon after planting. As ever, I’m always thankful for parasitizing wasps and hungry birds.

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Origanum ‘Rosenkuppel’ in the center, with yarrow and agastache.

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Yesterday I took out the largest planting of this oregano to try out Sedum ‘Blue Pearl.’
The oregano is a demure evergreen mat all winter but leaps into alarmingly expansive growth in summer. It suffocated a grevillea and threatened to do the same to other neighbors.
Like first world problems, similarly, these issues get filed under small garden problems.

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Calamagrostis brachytricha has about five bloom stalks. Prefers moist soil, but okay on the drier side.

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Ruby grass, Melinus nerviglumis, was recently added to fill gaps where I took out a couple clumps of Elymus ‘Canyon Prince.’
I love the elymus, but it also needs a bigger garden to develop and play out its rhythms. And possibly a more wind-exposed site.
One clump of elymus tentatively remains.

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And yes, Margaret, there is a fast-blooming puya. Not the sexiest, but the quickest to bloom.
And Puya laxa’s very prickly leaves are like silvery tillandsias for full sun. It’s a notorious spreader, so it remains in a pot.
Since this photo, a navy-blue flower has opened, barely discernible in the overall scheme of things.
Even though it’s not one of the flamboyant turquoise beauties, I do appreciate the quickness to bloom, tall, stemmy structure, and the gorgeous leaves.

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Bulbine ‘Athena Compact Orange’ blooming through a carpet of horehound, Marrubium supinum.

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A second clump of bog sage mid garden with Verbena bonariensis. The black bumblebees and hummingbirds go for the bog sage, the butterflies favor the verbena.
The bog sage, Salvia uliginosa, has elbowed out Crocosmia ‘Solfatarre’ this summer, so there will be some shifting around this fall.

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Just giddy about summer-blooming Aloe ‘Cynthia Giddy’

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Possibly Aloe ‘Christmas Cheer’ giving off some July cheer too.

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Mid garden crescendo with Agastache ‘Blue Blazes,’ Achillea ‘Terra Cotta,’ eryngium, glaucium, oregano, verbena, anthemis, bog sage, melianthus.

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Indefatigable Gomphrena ‘Fireworks’ bulwarked by Senecio medley-woodii. Anthemis ‘Susannah Mitchell, kangaroo paws.
Berkheya purpurea obligingly keeps sending up one bloom truss after another.

And that, give or take, is a wrap on July’s Bloom Day.
Check out our host’s site May Dreams Gardens for more blog contributions to July Bloom Day.

Bloom Day June 2016

In June, it seems like everywhere you point the camera, something is in bloom.

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Glaucium grandiflorum wants the entire garden for itself, so there’s been lots of ongoing, strategic pruning.

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The blooms of Eryngium planum eventually slide from silvery-green into blue.

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Berkheya purpurea has matured into several big clumps and probably won’t stop there.

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‘Enor’ was planted in spring from gallons, just two, plus a ‘Pike’s Peak Purple. I like the almost dierama-like effect from the the tall, smaller-flowered varieties of penstemon.
And I always fall for the darkest colors. ‘Blackbird’ and ‘Raven’ are similarly dark-flowered varieties.

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Salvia uliginosa is unapologetically robust. I’m already making mental notes to split this clump in fall.
I think this might be the salvia to interplant with big grasses.

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Chocolate Daisy, Berlandiera lyrata, unlike Chocolate Cosmos, really does scent the garden chocolate. As long as the sun is out, that is.

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Small, frost-free, the back garden chugs along year round, so summer must share ground.
And I’m partial to long-lasting flowers with a strong architectural presence. (Which means BD posts can be a tad repetitive.)
Gomphrena ‘Fireworks’ returns for at least its third year, same footprint, no reseeding, reveling in the driest, hottest conditions. It’s a performance so perfect as to be almost artificial.
Anthemis ‘Susanna Mitchell’ is the buttery daisy. Agastatche ‘Blue Blazes’ is barely noticeable, just starting to gain height. The latter two are both new this year, though I’ve grown them in the past.

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A similar effect can be had from the succulent Cistanthe/Calandrinia grandiflora (long-stemmed, screaming magenta flowers), but clumps of calandrinia seem to double in size overnight.

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Agastache ‘Blue Blazes’

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Anthemis ‘Susanna Mitchell’

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I thought the ‘Terracotta’ yarrow would never bloom. It was playing by the rules and waiting to make that fabled third year leap.

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The kangaroo paws aren’t nearly as tall as they should be. Steady irrigation before and during flowering seems to be key.
I put El Nino in charge of the irrigation this winter, and what a slacker he turned out to be. At least in Southern California.

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I’m loving the bright chartreuse new growth on Grevillea ‘Robyn Gordon’

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The Pittosporum crassifolium ‘Variegatum’ was a recent indulgence.

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Even in June, flowers just aren’t enough. Let’s give it up for leaves.

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June is a month not to be missed for Bloom Day news, which Carol collects for us at May Dreams Gardens.

Bloom Day May 2013



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It’s our blue period again, and not just ours. Jacaranda mimosifolia trees are painting the whole town blue.
Spiky plants in the front garden will fly these pennants until July, when the blue period ends, and the trees in the parkway will be fully leafed out.

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In the back garden, two-year-old clumps of Penstemon ‘Enor’ have started to bloom.
I had a big penstemon phase about five years ago, then attention wandered elsewhere.
I like this one’s tall, slim spikes and smallish flowers.

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Some of the new plants I’m trying this year, like this umbellifer Cenolophium denudatum, will be encouraged to stay and self-sow.
It fulfills the important requirement of tolerating fairly dry soil, while still keeping lush good looks.
Same deal with the blue-flowered Aristea ecklonii, a South African iris relative.

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Diascia personata, tall and pink in the background behind Orlaya grandiflora, is more problematic. Good height and promising growth habit, open and loose, but had a difficult time with recent hot days, not to mention the leaves have been curled and disfigured since active growth started a couple months ago. Looks like thrips damage, a problem I’ve never had in the garden before. And though I love its height and structure, I’m not crazy enough about that color to put up with deformed leaves.
All the lacy white orlaya this year were self-sown volunteers.

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I should probably stop experimenting and just grow anigozanthos. These bloom stalks will last into fall.

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There’s a couple clumps, one gold and the other a rusty orange. I’d love to add a chartreuse-flowered clump too.

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Another experiment was Verbascum ‘Clementine.’ Lovely plant but a bit of a lightweight as far as sun and drought tolerance.
I’ll probably stick to the silver-leaved verbascums in the future.
Silvery Sideritis syriaca on the left, dark green clump in the foreground is Persicaria amplexicaulis.

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I’m very glad to be growing nepeta again, a few clumps of ‘Walker’s Low.’ It’s as drought tolerant as ballota, whose white wands are just behind the nepeta.

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And it’s nice to have a few of these Senecio stellata self-sowing, though they absolutely must have afternoon shade.

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Eryngium planum is blooming this year in a couple spots. Once I stopped crowding them and gave them sun at their bases, they complied.

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Pelargoniums continue to work their charm on me and are tough as nails in pots.
This one is Pelargonium caffrum X ‘Diana,’ whose flowers remind me of lewisias.

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Just one bloom on a couple plants of Coreopsis tinctoria ‘Mahogany’ opened for Bloom Day.

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A few plants of Geranium pyrenaicum ‘Bill Wallis’ self-sowed this spring.

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There are some amazingly fresh spring gardens to wander through at our host’s site for Bloom Day, Carol at May Dreams Gardens, filled with all sorts of plants and bulbs I can only dream of growing. May dreams indeed!