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Endless Summer Hydrangea

Endless Summer Hydrangea - Pink Blossoms

Blossom color: Pink or Blue, depending on soil pH. In acid soil, the color will be blue.
Fragrance: Nonet
Bloom time: Late June through first fall frost.

Size: 3-5' tall and wide
Uses: Mixed border, shrub border, hedge or as an accent or specimen plant. Does best in shade and moist soil. Can take morning sun.
Hardiness: Zones 4-9

Endless Summer Hydrangea - Blue

Sorry, sold out for 2010.

Endless Summer HydrangeaEndless Summer® Hydrangea is the hottest new plant available! What's so great about this new Hydrangea? Well, it can bloom all summer on both this year's and last year's growth, so you'll have loads of Hydrangea blossoms all summer long.

A Gardener's Dream!

For those gardeners who live in cold climates (Zones 4 and colder), Endless Summer® is very hardy. So, you can be confident that regardless of whether the plant dies back to the crown or is trimmed at the wrong time, you'll still get those wonderful Hydrangea flowers all season. Another bonus with Endless Summer® is that it's proven to be more mildew resistant than other Hydrangea macrophylla varieties.

What you'll receive: Plants 2-year old, field-grown plants with 12 to 18-inch stems with multiple branches and a strong root system. They should bloom the first year that they are planted. Shipped bareroot (no soil or pot) and dormant (no foliage). Learn more about our plants.

Shipping: $0-$75=$12.00, $75.01-$125=$15, $125.01-$200=$20, >$200=10% of total. Shipped UPS Ground in spring from early April through mid May.

[Catalog #FS28]

How to Use in the Garden:

Endless Summer® is a very versatile plant and it's ideal for every area of your garden and home. Use for:

  • Foundation plantings
  • Specimen plant
  • Shrub or perennial border
  • Container gardening program
  • Patio or deck accents
  • Roosting and nesting shrub for birds
  • Dried flowers are great for wreaths, floral arrangements, and table settings.

How to Grow

Endless Summer® produces spectacular pink or blue blossoms depending on the pH of your soil. If you don't know the pH content of your soil, ask your garden center for a soil testing kit. Alkaline soils with a pH of 6-7, will produce pink blooms. More acidic soil, with a pH of 5-5.8, will turn your blossoms blue. To lower the soil pH, add a soil acidifier to the soil before planting. Follow the directions on the package to encourage blue blooms throughout the season.

To encourage rebloom, remove spent flowers (and use them in dried arrangements!). Because Endless Summer® blooms on new growth, you don't have to wait until the next season to see new blooms.

This plant does best in shade or dappled sun in moist, well-drained soil. It can also do well with morning sun, but afternoon sun and dry soil can make the leaves wilt. So, try to plant in a shady, moist spot.

Northern Climate Winter Care

To ensure overwintering success in the first year, the following is recommended:

  • Stop all applications of fertilizer after August 15th to acclimate the plant for winter.
  • Keep the soil moist through the fall months until the ground is frozen.
  • Cover the plant with a four-inch layer of organic mulch (wood mulch, leaves, etc.). There is no need to cover all stems to the tip or to cut them back.
  • Covering should be done when fully dormant (around November 30th), or at the same time you would cover perennials in your garden.
  • In spring, uncover with your perennials when the ground is no longer frozen. The plant will grow from the base of the plant and also from any old branches that survived winter.
  • Be patient. Growth will come slowly until the heat of late spring stimulates the plant to grow faster.
  • Once you see growth you can prune back the old branches to a finger width above the new green growth.
  • Blossoms should begin in late June.

Pruning

Endless Summer® Hydrangea is very forgiving and will not suffer if left unpruned or pruned at the wrong time. In fact, young, recently planted shrubs are best left alone. Unlike other Hydrangeas, your Endless Summer® will bloom on both old and new wood, branches that grew last year and the new branches from this year. Another unique feature is that this hydrangea will continue to set buds and bloom throughout the season; deadheading the spent flowers will encourage this. Feel free to cut the blooms for drying or fresh cut in vases because you will actually encourage the plant to produce more blossoms. Spring is the best time to prune. Many people like to leave the spent blooms on their plant because it adds winter interest. It may also act to insulate the new buds from frost and cold. But, they should be removed in spring.

Fertilizer

Use a good, all-purpose garden fertilizer -- preferably a natural or organic-based, granular fertilizer. If you want blue flowers, you can also purchase fertilizers that are just for acid-loving plants. This type of fertilizer will help lower the pH of your soil while feeding your plant. Be sure to thoroughly water the soil around your plant before adding any fertilizer or soil acidifier. If you plant your Hydrangea near a concrete foundation, be aware that concrete leaches into surrounding soil and raises the soil pH.

Growing info above courtesy of Bailey Nurseries

What's a "bareroot" plant?

Photo of bareroot plant"Bareroot" is a term that describes how a plant is shipped to you. A bareroot plant is not in a pot, and is usually dormant (not actively growing). See the photo to the right that shows what a bareroot rose looks like. The bareroot plants that we ship to you were harvested in the fall and placed in cold storage over the winter to keep them dormant. In the spring, we ship the bareroot plants to our customers, from early April through mid May.

Bareroot plants are easy to grow. We include planting instructions with your order. When you receive your plant, take it out of the packing material and place it in a bucket of water so that the roots are completely covered. Let the roots soak for 4 to 24 hours, then plant it in your garden. Full planting instructions with photos are available on our planting shrubs page.

 

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This page was last updated January 31, 2010

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