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A tribute to the flowering clichés of summer

Sacramento Digs Gardening
BY Kathy Morrison PUBLISHED JUL 2, 2020

Crape myrtle trees add color and dappled shade to so many Sacramento-area yards in summer. (Photos, except where noted: Kathy Morrison)

Crape myrtle and others are colorful delights

Raspberry and purple crape myrtles brighten this street.
(Photo courtesy Sacramento Tree Foundation)

On a hot summer day, when everything outdoors seems slightly fried, it's so refreshing to turn a corner and see a crape myrtle tree in full raspberry-tressed glory.

They grow so well here, standing up to heat and drought, that they've almost become a cliché. I know, I know, some people don't like the "snow" of crepe-y flowers, but these are great trees for our region: Low water needs, compact size, fall color and that gorgeous bark. Well-behaved roots, too. The Sacramento Tree Foundation includes the crape myrtle ( Lagerstroemia indica ) among its Shady Eighty , and it's available as part of the SMUD tree program.

Crape myrtles got me thinking about a few other "cliché" flowering plants --- none of them California natives --- that keep our summers from being bloomless:

Agapanthus blossoms entice pollinators, too.

-- Agapanthus, also called lily of the Nile ( Agapanthus africanus ). But it's not a real lily. The ultimate local landscaping cliché is a clump of these periwinkle-flowered shrubs planted under a crape myrtle! They're hardy and require little maintenance, just needing to be divided every few years. And when they're not blooming, they fade into the background with their strappy green leaves.

Daylilies are so gorgeous, worth growing even if the beauty
is fleeting. Below, gazania blossoms are favorites with native bees.
Bottom, lantana is popular in my neighborhood, with good reason.

-- Daylilies ( Hemerocallis spp.). These also aren't real lilies. The showy blooms of these tough perennials come in so many different color variations, but around town you're most likely to see the gold ones called 'Stella de Oro.' The Amador Flower Farm, in Amador County's Shenandoah Valley, specializes in daylilies; the farm's website offers lots of information on cultivars and growing requirements. Like agapanthus, they need dividing every few years -- free plants!

-- Gazanias ( Gazania rigens ). I'd grow these flowers even if their only good point was their attractiveness to bees. But the daisy-like blooms stand up to heat, come in many colors and reseed easily if you let them. I have clumps in my front garden that have survived years with very little maintenance.

-- Lantana ( Lantana camara and L. trifolia , in particular.). Clumping shrubs with many variations in bloom color, lantanas are another favorite with pollinators, especially butterflies. Many cultivars are available. They can be frost-sensitive, but I kept one alive for many winters by using a little frost blanket. They also do well as potted plants.

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Keywords:

drought-tolerant plants Sacramento heat tolerant plants drought-resistant plants crape myrtles gardening heat low-water plants Sacramento Tree Foundation water-wise gardening summer flowers perennials

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Flowers in My Back Yard Series

April 28: Majestic Matilija poppy is worth a look

April 21: Celebrate roses, America's favorite flower

April 14: Small flowers with outsized impact

April 7: Calendulas do double duty

April 3: Make Easter lilies last for years to come

March 31: In praise of a pollinator magnet (small-leaf salvias)

March 24: Azaleas brighten shady spots

March 17: The perfect flower for beginners? Try zonal geraniums

March 10: Keep camellias happy for years to come

March 3: Fruit tree blossoms are a fleeting joy

Feb. 27: Are your roses looking rusty?

Feb. 24: Treasure spring daffodils now and for years to come

Feb. 17: How and why to grow wildflowers

Feb. 10: Let's talk Valentine's Day roses

Feb. 3: Why grow flowers?

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Garden checklist for week of April 19

After this midweek storm, start getting serious about spring gardening. Flowers are blooming about three weeks ahead of schedule. That includes weeds!

* Get ready to swing into action in the vegetable garden – if you haven’t already. As nights warm up over 50 degrees, set out tomato, pepper and eggplant transplants.

* From seed, plant beans, beets, cantaloupes, carrots, corn, cucumbers, melons, radishes and squash; wait on pumpkins until May. Plant onion sets.

* In the flower garden, plant seeds for asters, cosmos, celosia, marigolds, salvia, sunflowers and zinnias. Transplant petunias, zinnias, geraniums and other summer bloomers.

* Plant perennials and dahlia tubers for summer bloom. Late April is about the last chance to plant summer bulbs, such as gladiolus and tuberous begonias.

* Transplant lettuce and cabbage seedlings.

* April is the last chance to plant citrus trees such as dwarf orange, lemon and kumquat. These trees also look good in landscaping and provide fresh fruit in winter.

* Smell orange blossoms? Give citrus trees a low dose of balanced fertilizer (such as 10-10-10) during bloom to help set fruit. Keep an eye out for ants. If leaves look yellow, your tree may need an iron boost -- apply some chelated iron fertilizer.

* Apply slow-release fertilizer to the lawn.

* Thoroughly clean debris from the bottom of outdoor ponds or fountains.

* Spring brings a flush of rapid growth, and that means your garden needs nutrition. Give shrubs and trees a slow-release fertilizer. Mulch with a 1-inch layer of compost, which helps the soil, but keep it a few inches away from trunks and stems.

* Azaleas and camellias looking a little yellow? If leaves are turning yellow between the veins, give them a boost with chelated iron.

* Trim dead flowers but not leaves from spring-flowering bulbs such as daffodils and tulips. Those leaves gather energy to create next year's flowers. Also, give the bulbs a fertilizer boost after bloom.

* Pinch chrysanthemums back to 12 inches for fall flowers. Cut old stems to the ground.

* Mulch around plants to conserve moisture and control weeds.

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