What is the difference between annuals and perennials?

Annuals are plants that complete their life cycle in one growing season (spring – fall/frost). Perennials are plants that live for more than two growing seasons. They die back in winter and re-emerge in spring.

What perennials attract butterflies?

A short list of perennials that will attract butterflies includes Yarrow, Coneflowers, Blazing Star, Asters, Milkweed, Butterfly weed, Black-eyed Susan and Bee balm aka Monarda. These are all hardy to Minnesota.

What is a perennial that will do well in a shady spot?

A short list of perennials that do well in shade include Coral Bell, Astilbe, Aralia, Snakeroot, Hosta, Ferns, Bleeding Hearts and more.

What kind of plants are Monarch butterflies attracted to?

Monarch butterflies are attracted to all types of native Milkweed. The female Monarch lays her eggs only on Milkweeds - plants in the Asclepias genus - where the caterpillars will hatch, feed and grow before forming a chrysalis. Adults also love Butterfly weed (a part of the Asclepias genus), Asters, Joe Pye weed and much of the same plants any other type of butterfly would enjoy.

Will perennials survive in pots if I bring them inside for the winter?

A perennial that is less hardy to your hardiness zone can be brought indoors for winter in a pot appropriate for its size. You don’t want the plant roots to dry out for long periods, but don’t let the soil be soggy. Water about once a month and watch for signs of struggle.

Will less hardy perennials survive in un-heated garages over winter?

Yes, an unheated garage should be just enough extra protection for zone 5 plants. Don’t let the plant dry out for long periods, water it about once a month.

What kind of flowers do Hummingbirds like?

Hummingbirds drink nectar through their long tongue and prefer to drink out of long tubular flowers. A Mandevilla plant is a great example. Cuphea is another. A pair of perennials include Honeysuckle vine and Cardinal flower.

Are there any plants that Japanese beetles don’t go after?

Generally, Japanese beetles are not going after the perennials. They like trees, roses, vines. Grape vines are one of their favorites, as are roses. But they have been seen on milkweed flowers, green bean leaves and more. Japanese beetles don’t seem to bother strongly scented plants as much.

What are suggested steps after purchasing a perennial?

Once you get the plant home, dig a hole in the ground twice as wide as the pot it’s in. Loosen the soil, and then pat root stimulator on the roots. Plant in the hole at the same depth as it came in the pot, tamp the dirt, water well. While roots are establishing, give your perennials a little extra water if the weather is very dry. Generally speaking, plants need an inch of water a week, be that rain or watering.

What are good perennials/plants for pollinators?

A short list for both bees and butterflies includes: Yarrow, Coneflowers, Blazing Star, Asters, Milkweed, Butterfly weed, Black-eyed Susan and Bee balm aka Monarda.

How do I get rid of ants in my garden?

Use ant repellents (Terro = Grease Ants, Revenge = Garden Ants).

Does Gertens have perennial or wildflower seeds?

Gertens does carry an assortment of both perennials, as well as annual and perennial wildflower mixes. It is important to remember when growing perennials, that you will not get any flowers the first year of growth. It often takes a perennial 2-3 years to...

What is the correct way to deadhead roses?

Cut the dead flower off just above the first five leaflet junction on the stem. NOTE: The dead flower usually has 3 leaves just below the bloom. They will come off with the dead flower.

What can I do to prevent peonies from getting black spot?

A fungicide with copper in it will take care of black spot. You must start spraying the fungicide before you start seeing it. Most of the time black spot will not hurt the plant, it just doesn’t look the best.

Now available for pre-orders for pick-up or delivery. Once you've ordered, you will be notified via email when it is ready.

Delphinium, Candle Larkspur 'Delphina™ Light Blue, White Bee'

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Now Available for Pre-Order!

SKU

P1388-C

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Sun Preference: Full-Sun, Part-Sun
Bloom Time: June, September

As low as: $10.99

Description

Compact plants with improved branching producing stunning sky blue double flowers with white centers.

Minnesota's Largest Selection of Perennials

Discover an unparalleled selection of perennials at Gertens! With the largest variety in Minnesota, we offer endless options of colorful perennials, natives, and pollinator plants to beautify your garden year after year. From vibrant flowers to lush foliage, our perennials are perfect for adding beauty and charm to your outdoor space. Visit Gertens today and see why we're known as Minnesota's Destination Garden Center!

Bloom Times for Perennials

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Details

Compact plants with improved branching producing stunning sky blue double flowers with white centers.

Height: 14-18"

Spread: 14-18"

Zone: 4-8

Bloom Time: June & September

Flower Color: Light Blue

SKU	Container Size
P1388	#1 Container (1 Gallon)

* Not all container sizes may be available at this time. See store for details on specific container size availability.

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Common Family Name	Larkspur
Gerten Grown Plants	Gerten Grown Plants
Available for Pre-Order	Yes
Sun Preference	Full-Sun, Part-Sun
Bloom Time	June, September
Mature Spread (Range)	12" - 24"
Mature Height (Range)	13" - 24"
USDA Hardiness Zone	4, 5, 6, 7, 8

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Delphinium, Candle Larkspur 'Delphina™ Light Blue, White Bee'

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Minnesota's Largest Selection of Perennials

Bloom Times for Perennials

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Perennials are the Backbone

THE GARDEN SCOOP

Details

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