Tag Archives: spring color

Magnolia ‘Sunsation’

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I am just smitten with this Magnolia’s nuanced loveliness….chalices of buttery yellow petals infused with plum and pink appear here in early May, waiting for the last frost to come and go.  Yes, it blooms before the leaves unfurl, providing that magic of color against bare wood.

Bred by the late Dr. Augie Kerr, MagnoliaSunsation’ is a hybrid of ‘Elizabeth’ and ‘Woodsman’, and is considered hardy in zones 4-9. ‘Sunsation’ blooms precociously … very young plants try to put on a show which pleases those of us who tend to be impatient.  Her form is upright and pyramidal, reaching heights of 25-30′.

Grow ‘Sunsation‘ in a rich well drained soil in sun or partial shade.

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Anemone x ‘Wild Swan’

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Like everyone else, we have fallen for Anemone ‘Wild Swan’.  Exquisitely simple white petals reversed in periwinkle blue surround a boss of yellow stamens in anemone like fashion and are held on 18-20″ stems. A hybrid of Anemone rupicola and possibly hupehensis,  it was selected by British plantswoman Elizabeth MacGregor a decade ago, and took her years to build up stock.  At last it debuted at Chelsea Flower Show in 2011, and caught the eye of many a gardener on both sides of the pond.

We finally acquired some tissue culture propagated plants in 2015. In its first year in the garden, ‘Wild Swan’ began blooming  in late spring,  then rested once the summer heat set in.  We found that in September,cooler temperatures encouraged  a second round of flowering stems. (In cool summer climates, the show may in fact carry on all summer. ) All of last year’s plants have come back up in the garden, after inconstant winter weather. We’re hoping for a more robust show this year.

Anemone x ‘Wild Swan’ enjoys a soil with good drainage and full sun or partial shade. It is hardy in zones 5-8.

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Spring/Winter Flipflop

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Snow-kissed Magnolia Buds

Argghhh! So much for an early Spring in New England. March began with May temperatures, but the weather decided to chill out after April Fool’s.  Trouble is… all those  warm days and mild nights encouraged the garden to wake up early.

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Early April Buds 2016/End of April Glory 2015

Normally, the plants in our gardens know when they are being teased with a few mild days, and hold off bursting prematurely.  The image above left was taken 4-4-16, the one on the right: 4-28-15.

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The show from Jeffersonia dubia probably won’t continue after this cold

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Maybe this cloche will help.

Jeffersonia dubia , the Asian form of Twin Leaf, became too excited and emerged with color last week. The next few nights will have temperatures dipping into the mid teens, and we have  one cloche on hand to add a little protection. Trouble is, we can’t do this for every early bloomer.  And, unfortunately, there is not enough snowfall so far (more is predicted, but…) to insulate before the arctic cold blows through.

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Epimedium, budded and shivering.

Epimedium, with new foliage and budded flower stems….we’re not too optimistic for a later show, but we can only wait and see.

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Helleborus viridus will take it in stride.

Hellebores and the bulbs not yet in bloom will take this in stride, but the Narcissus and Grape Hyacinth which are already showing color might not be focal points  after this big chill is over.

Buttoned Up, with blankets and heat.

Buttoned Up, with blankets and heat.

In the nursery,  many plants have started to leaf out with tender new growth.  For added protection, we’ve covered them with microfoam blankets and added portable heaters inside our frost frames to counter the low night temperatures.

Gardeners are always being challenged by the weather. It will be interesting to see which plants come through this cold snap unfazed. How is your garden faring with the early start to spring?

Early Spring Blues at Wave Hill

wave_hill_blues72Hey New Yorkers, you shouldn’t miss this scene. All at once and everywhere, Glory of the Snow, Chinonodoxa sardensis, has created carpets of  blue on the grounds of beautiful Wave Hill in Riverdale. I had an hour or so to wander the grounds before my talk in the city on Wednesday, and was able to capture a few images.

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On the slope behind the building that houses the Glyndor Gallery, there were easily a gazillion bulbs just beginning to open.  I have no idea how many were originally planted, but over the past 50 years (guessing) Chionodoxa  has self sown with total abandon. Take note: it is deer resistant so it is the perfect bulb for naturalizing in a woodland garden.

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Chionodoxa sardensis

From each bulb rise 4-6″ stems bearing 5-10 starry blue flowers accented with white centers which give quite a jolt of color.  Plant where you won’t mind the foliage lingering while it stores energy before dying back. Glory of the Snow starts blooming just as Crocus begin to fade and is a good companion bulb to the earliest daffodils, Adonis and Hellebores.  Hardy in zones 3-8.

Not Just Fall Color: Enkianthus campanulatus

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Enkianthus fall foliage

Redvein Enkianthus is about to betray its quiet charms any day now, with a display of technicolor fall foliage in shades of gold, orange, fiery red through purple. In mid to late spring it delights in a more soft-spoken way, bearing dainty clusters of white or red bells, depending on the cultivar. E. ‘Lipstick’ has white bells delicately edged in brick red, ‘Red Bells’ are colored, as the name suggests, coral red, and ‘Showy Lantern’. A slow growing shrub at first, it is often listed at growing from 6-8′ tall and 4-5′ wide, but with age it can easily reach 15′ or more with a wider reach. In fact, Enkianthus campanulatus can be pruned to from a lovely small tree. It is a perfect candidate for the partially shaded garden, both large and small.

Enkianthus campanulatus

Enkianthus campanulatus

Enkianthus 'Lipstick'

Enkianthus ‘Lipstick’

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Enkianthus c. ‘Red Bells’

Enkianthus c. 'Showy Lantern'

Enkianthus c. ‘Showy Lantern’

Grow Redvein Enkianthus in full sun or partial shade. It enjoys an enriched, well drained, acidic soil that stays evenly moist, although we have found it to be quite forgiving of dry spells, once established. It is deer resistant, but please note that deer will eat almost anything if hungry enough. Perfectly hardy in zones 5-8, with some reporting success growing it in zone 4B.

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Anemone sylvestris

anemonesylvestrisweb Anemone sylvestris, is simply lovely and so innocent-looking, but perhaps it should be introduced to you as a potential ground cover. Commonly known as Snowdrop Anemone, this super hardy gem begins blooming in mid-late spring, producing nodding buds which open to 5 petaled white blossoms centered with a ring of yellow stamens. The blossoms, buoyantly dance on 12-18” stems, which are good for cutting, emit a soft early spring fragrance.   Although it is a European native, it looks right at home in naturalistic landscapes here in the US, spreading vigorously by rhizomes, and it is very effective for disguising early spring bulb foliage. The wooly seed heads that develop once the blossoms fade add visual interest later in the summer.  Occasionally, a small flush of flowering in takes place early fall.

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Anemone sylvestris is happiest in a rich well drained soil, and is hardy in zones 4-8. It is not fond of extreme heat, so best to hold off in southern gardens. There are no serious insect or disease problems and it is deer resistant.

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Mukdenia rossii ‘Karasuba’

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Mukdenia should be grown in more gardens and I will speculate why it is not; it has had the misfortune of having more than one Latin name, which gets confusing. For awhile the taxonomists declared it should be called Aceriphyllum rossii, which makes sense (Acer = maple) and the foliage does have exquisite rounded maple like leaves. The cultivar name has a translation that would be easy to remember as well, ‘Crimson Fans’.

I am sweet on its blossoms. In mid spring, Mukdenia produces sturdy 15-18” stems bearing rounded panicles of starry white flowers, just before and as the foliage appears, welcoming the bees into the garden. Mukdenia makes pleasant company for early blooming bulbs and Epimedium. The somewhat glossy, somewhat velvety, dark green foliage forms tight clumps to 12” tall, keeping their good looks all summer, then change vividly to brilliant shades of red when cool temperatures arrive in autumn. We’ve found that Mukdenia grows best with afternoon shade in a soil that has good drainage yet is fertile and adequately moist. You will be pleased to know it is hardy in zones 4-8 and is also deer resistant.

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Daphne x ‘Lawrence Crocker’

DAPLAWWould you like to meet ‘Lawrence Crocker’, the easiest little Daphne we know and grow? It was discovered and named for one of the founders of Siskyou Rare Plant Nursery,  and thought to be a hybrid of D. arbuscula and  D. collinaDaphne ‘Lawrence Crocker’ is a little gem for the tiny urban garden, alpine or otherwise, as long as you can provide it a well drained soil, adequate moisture to establish and at least a half day of sun. Lawrence Crocker’ was one of the first specimens we planted in our rockery (20 years ago, at least), and it continues to charm us each spring with its fragrant dark pink blossoms.

Remember this is a diminutive plant.  It is suitable for trough gardens, but in the open garden it can grow up to 12″ tall and up to 18″ wide. It has proven durable and hardy for us in zone 6A.

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Almost Spring, at Filoli

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It’s hard not to have an inferiority complex when you are visiting the West Coast. Everything happens so much earlier here. We took an opportunity to escape New England’s enduring winter, and discovered signs of spring at Filoli, a beautiful estate garden just south of San Francisco in Woodside CA.  We were able to get in some picture taking in between the downpours.

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filoli_narcissuspotsfiloli_tulipsfiloli-spireaSome history.  William Bowers Bourn II, owner of one of California’s richest gold mines and president of the Spring Valley Water Company, which supplied water to the city if San Francisco, built Filoli between 1915 and 1917.  The Georgian style dwelling sits on an estate of 654 acres, of which  6 acres are cultivated gardens. Ownership changed hands in 1936 when Mr. and Mrs. William P. Roth (Lurline Matson, heir of the Matson Navigation Company) purchased the property. Mrs. Roth saw to the establishment of many of the gardens we see today. She added the woodland copse, the swimming pool garden and the screened-in teahouse, and built Filoli’s botanic collections of camellias, rhododendrons and azaleas.

Lucky for us, Mrs. Roth donated the estate in its entirety to the National Trust for Historic Preservation in 1975, including a healthy endowment to help support operating expenses. It is open to the public February through October, 10-3:30 pm. Filoli is closed on Mondays. For more info visit their website.