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What will be the hot flowers of 2023?

All-America Selection winners include new salvia, coneflower and groundcover Shasta daisy

Shasta daisy hybrid
Carpet Angel is a new groundcover Shasta daisy, among the just-announced 2023 All-America Selections perennial winners. (Photos courtesy All-America Selections)

Gardeners are always looking ahead. We have to! It takes time to go from seed to bloom or harvest.

So, in the middle of Summer 2022, we’re looking forward to Summer 2023 and the new varieties we’ll see (and grow) next year.

Whetting our appetite for new flowers is the announcement this week of the first 2023 All-America Selections winners. The AAS committee dribbles out its winners list, and the first to be revealed are three perennials that are improvements on old favorites.

National perennial winner is a pretty blue sage that can handle both extreme cold and blast-furnace heat. Blue By You salvia ( https://tinyurl.com/m5bm86cd ), developed by Chicago-based Darwin Perennials, offers six months of bloom with little effort.

Blue salvia
Blue By You salvia is a national AAS winner.
“With excellent winter hardiness and heat tolerance, Blue by You will be a new favorite in your perennial, pollinator, cutting and container gardens,” predicts the AAS committee. “Bursting with bright blue blossoms from late spring into fall, you’ll get repeat blooms throughout the season when spent blooms are removed.”

A hybrid between Salvia nemorosa and Salvia pratensis , Blue by You is a bee magnet. It needs average irrigation and grows about 20 to 22 inches tall. Another plus: Deer don’t like it.

Two regional winners also were revealed: A hybrid coneflower and a groundcover Shasta daisy.

Artisan Yellow Ombre echinacea ( https://tinyurl.com/5xyxwy6w ), developed by PanAmerican Seed (which does a lot of plant breeding and testing in Yolo County), is an improved coneflower with strong, straight stems – great for cutting. Named the Southeast and Northwest regional winner, it grows 24 to 30 inches tall and blooms continuously for months.

(Both Darwin Perennials and PanAmerican Seed are part of Ball Horticultural.)

“Artisan Yellow Ombre is a great plant for anyone wanting vibrant color all season long in their perennial garden, or to use as a cut flower,” says the AAS committee.

Golden coneflowers
Artisan Yellow Ombre coneflower was named a regional winner.

“This is the first F1 hybrid echinacea series that comes in individual colors. This winner, with an intense golden yellow bloom along with graduated colors of yellow, is a gem in the garden. AAS Judges were impressed with the uniform growth habit, vibrantly colored flowers, and multi-branched plants that produce a prolific number of blooms. Pollinators will flock to this echinacea, and gardeners will love this low-maintenance, long-blooming beauty.”

Other colors in the Artisan series of coneflowers (so far) include Red Ombre and Soft Orange.

The most unusual All-America Selection winner may be the groundcover Shasta daisy Carpet Angel ( https://tinyurl.com/5n873mun ); it was named the West regional winner. The only AAS winner of its kind, it’s also the first AAS winner for breeder Green Fuse Botanicals of Santa Paula, Calif.

“Green Fuse Botanicals’ First Light Perennials is a program of first-year flowering perennials that are day-length neutral, meaning earlier blooms that continue all season long,” explains the AAS committee. “Large 3-inch flowers boast a second inner frilly bloom adding to the unique look of Carpet Angel.

"Growing only to a height of 6 inches, this unique Leucanthemum can act as a groundcover spreading up to 20 inches wide. Fantastic branching on this new AAS winner means more flower stems sporting beautiful pure white blooms that look like angels dancing over a carpet of dark green foliage. A little deadheading of spent flowers will reward you with even more blooms.”

Look for these plants in nurseries and plant catalogs next spring.

Learn more about All-America Selections and how these plants were tested: https://all-americaselections.org/ .


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Garden Checklist for week of Nov. 3

November still offers good weather for fall planting:

* If you haven't already, it's time to clean up the remains of summer. Pull faded annuals and vegetables. Prune dead or broken branches from trees.

* Now is the best time to plant most trees and shrubs. This gives them plenty of time for root development before spring growth. They also benefit from fall and winter rains.

* Set out cool-weather annuals such as pansies and snapdragons.

* Lettuce, cabbage and broccoli also can be planted now.

* Plant garlic and onions.

* Keep planting bulbs to spread out your spring bloom. Some possible suggestions: daffodils, crocuses, hyacinths, tulips, anemones and scillas.

* This is also a good time to seed wildflowers and plant such spring bloomers as sweet pea, sweet alyssum and bachelor buttons.

* Rake and compost leaves, but dispose of any diseased plant material. For example, if peach and nectarine trees showed signs of leaf curl this year, clean up under trees and dispose of those leaves instead of composting.

* Save dry stalks and seedpods from poppies and coneflowers for fall bouquets and holiday decorating.

* For holiday blooms indoors, plant paperwhite narcissus bulbs now. Fill a shallow bowl or dish with 2 inches of rocks or pebbles. Place bulbs in the dish with the root end nestled in the rocks. Add water until it just touches the bottom of the bulbs. Place the dish in a sunny window. Add water as needed.

* Give your azaleas, gardenias and camellias a boost with chelated iron.

* For larger blooms, pinch off some camellia buds.

* Prune non-flowering trees and shrubs while dormant.

* To help prevent leaf curl, apply a copper fungicide spray to peach and nectarine trees after they lose their leaves this month. Leaf curl, which shows up in the spring, is caused by a fungus that winters as spores on the limbs and around the tree in fallen leaves. Sprays are most effective now.

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