hibiscus

Denny Schrock

Some of my favorite plants

Asking a hortiholic to list his or her favorite plant is like asking a parent to choose a favorite child. It’s impossible to choose just one! So when I was asked to select top picks of recent plant introductions that I have grown, I came up with a “short list” of 25. You can see them all here on the bhg.com gardening website. To pique your interest, see the garden combinations below which contain some of my favorites from the 2011 garden season.

What were your favorite plants this last year?

Zahara Double Fire zinnia, Henna coleus, and Mahogany Splendor hibiscus are attention grabbers!

Senorita Rosalita cleome makes a stunning backdrop to Vista Fuchsia petunia.


Denny Schrock

flirting with fall color

By the time the autumnal equinox rolls around most of my landscape looks bedraggled, awaiting the first hard freeze to put it out of its misery. But several sections are just now coming into their full glory. One that I like a lot, partly because it looks more like summer than fall to me, is the purple and gold border shown below. ‘Sunshine Daydream’ perennial sunflower (Helianthus multiflorus ‘Sunshine Daydream’) combines with ‘Fireworks’ goldenrod (Solidago rugosa ‘Fireworks’), Sunshine Blue bluebeard (Caryopteris incana ‘Jason’), leadplant (Amorpha canescens), Russian sage (Perovskia atriplicifolia), and zebra grass (Miscanthus sinensis ‘Zebrinus’) to create a welcoming entry to the yard. If you look closely, you may be able to see that the zebra grass and Russian sage do double duty, screening the front yard utility boxes, too.

Purple and gold corner garden

front walk border

The walkway leading from the driveway to the front door is lined with texture-rich perennials that provide plenty of interest this time of year (see photo at left). Starting at the rear of the photo, maidengrass (Miscanthus sinensis ‘Gracillimus’), narrowleaf ironweed (Vernonia lettermannii), dwarf crepe myrtle (Lagerstroemia indica),’Walker’s Low’ catmint (Nepeta racemosa ‘Walker’s Low’) and bluestar amsonia (Amsonia hubrichtii) make a delightful combination. The feathery foliage of the maidengrass, the narrowleaf ironweed and the blue star amsonia create wonderful wispy repetition in the border. ‘Walker’s Low’ catmint blooms almost all summer long with fragrant blue blooms on silvery foliage. The dwarf crepe myrtles burst into color through summer’s heat. As cool fall weather arrives, their foliage transitions to glowing shades of yellow, orange, and maroon. (And, yes, they are root hardy here in Zone 5. It helps that they’re planted in a favorable microclimate, tucked between the concrete walkway and a southeast-facing brick wall. I cut them back to the ground each spring, and by late summer they’re loaded with pink and purple blooms.)

Yet another corner with an excellent early fall display is the backyard shrub border shown below. The focal point in this grouping is the seven-son flower (Heptacodium miconioides). It’s just starting to bloom now. As its white flowers fade, the sepals will turn pink, providing extended color well into fall. Tiger Eyes sumac (Rhus typhina ‘Bailtiger’) brings a splash of gold to the combination. As fall progresses, the yellow leaves will take on orange and scarlet tones. In front of Tiger Eyes, purple flame grass (Miscanthus ‘Purpurascens’) glows with silvery seedheads. It’s just beginning to develop its fiery orange fall foliage. ‘Cranberry Crush’ hardy hibiscus (Hibiscus moscheutos ‘Cranberry Crush’) is pushing out its last few blooms while taking on deeper red leaf color with the onset of cool autumn weather.

Which late-season combinations do you have in your yard? Show us or tell us about some of your favorite pairings.

fall shrub border


Everyday Gardeners

color on display

Last week I visited the Gardens at Ball in West Chicago, IL, and spent the day photographing hundreds of gorgeous annual flowers, perennials, and shrubs. The gardens are open to the public, and definitely worth a visit to get ideas on how to combine plants for beautiful displays and to see side-by-side comparisons of flower varieties.

Cocktail Mix begonia in a background of Alternanthera spells out the Ball logo in this vertical garden display.

Cocktail Mix begonia in a background of Alternanthera spells out the Ball logo in this vertical garden display.

Although the gardens are large, they're arranged into "rooms" that mimic the scale of home landscapes. See below for a close up of this combo.

Although the gardens are large, they're arranged into "rooms" that mimic the scale of home landscapes. See below for a close up of this combo.

Zahara Double Fire zinnia, Henna coleus, Mahogany Splendor hibiscus, and Silky Scarlet Asclepias combine beautifully in this hot border.

Zahara Double Fire zinnia, Henna coleus, Mahogany Splendor hibiscus, and Silky Scarlet Asclepias combine beautifully in this hot border.

This pillar of Wave Purple Improved petunia and Wave Misty Lilac petunia brightens the patio outside the employee cafeteria.

This pillar of Wave Purple Improved petunia and Wave Misty Lilac petunia brightens the patio outside the employee cafeteria.

Here's a close up showing how the petunia tower was constructed. Basically, it's a ring of galvanized fencing lined with landscape fabric, then filled with potting soil. The petunias were planted through slits in the landscape fabric. This looks like a pretty easy do-it-yourself project!

Here's a close up showing how the petunia tower was constructed. Basically, it's a ring of galvanized fencing lined with landscape fabric, then filled with potting soil. The petunias were planted through slits in the landscape fabric. This looks like a pretty easy do-it-yourself project!

Here's an idea for taming a slope. Large culverts were filled with soil and planted with Madeira colocasia, Marguerite and Sweet Caroline Light Green sweet potato vine, Silky Gold asclepias, and Snow Princess lobularia.

Here's an idea for taming a slope. Large culverts were filled with soil and planted with Madeira colocasia, Marguerite and Sweet Caroline Light Green sweet potato vine, Silky Gold asclepias, and Snow Princess lobularia.


Denny Schrock

hot hardy hibiscus

The recent heat wave has tested the worthiness of many landscape plants. In my own landscape, I’ve found that hardy hibiscus (Hibiscus moscheutos) and rose of Sharon (Hibiscus syriacus) not only stand up to the heat, they thrive in it. And although hibiscuses love lots of moisture (one type has the common name of swamp hibiscus), they are surprisingly drought tolerant. Here are some of the hibiscuses that are blooming in my yard now.

'Brandy Punch' hibiscus has huge pink blooms with deep red centers.

'Brandy Punch' hibiscus has huge pink blooms with deep red centers.

I love the pink and red striping of 'Peppermint Schnapps' hardy hibiscus.

I love the pink and red striping of 'Peppermint Schnapps' hardy hibiscus flowers. They can grow up to 10 inches in diameter.

'Cherry Brandy' blooms retain their deep red color for the entire life of the bloom.

'Cherry Brandy' hardy hibiscus blooms retain their deep red color for the entire life of the bloom.

'Fiji' rose-of-Sharon is a compact shrub loaded with white blooms touched in the center with red.

'Fiji' rose of Sharon is a compact shrub loaded with 3- to 4-inch-wide white blooms touched in the center with red.

'Tahiti' rose-of-Sharon brings a taste of the tropics to the landscape with its lavender pink blossoms on a compact plant.

'Tahiti' rose of Sharon brings a taste of the tropics to the landscape with its lavender pink blossoms on a compact plant.

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