Best Full Sun Shrubs Categorized for Zone 5 & 6

By Calin Oancea and Florin Gabriel

4/6/20245 min read

For gardeners in Zones 5 and 6, selecting shrubs that not only withstand the climate conditions but also thrive in full sun is Important. In this article, we will go through the 3 best full-sun shrubs, each suited for Zone 5 and Zone 6 that you can implement and level up your garden, we saw and inspected these plants.

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a leafy red full sun bush for zone 6
a leafy red full sun bush for zone 6
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In This Article

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Best Shrubs for Zone 5:

Best Shrubs for Zone 6:

Full Sun Bushes for Zone 5: Hardy and Resilient

In Zone 5, gardeners face cold winters and a shorter growing season. Therefore, choosing shrubs that are hardy and can withstand these conditions is essential. The following three shrubs are not only resilient to the cold but also flourish in full sun which makes them a good choice for Zone 5 gardens.

Barberrys growing in a zone 5 garden
Barberrys growing in a zone 5 garden

Barberry

Barberry, reaching up to 1-2 m (3-6 ft), is known for its vibrant foliage and thorny stems. It thrives in full sun and well-drained soil, making it a hardy choice for Zone 5 landscapes. Barberry's drought tolerance and low maintenance requirements make it a drought tolerant full sun plant and an excellent option for adding color and texture to gardens.

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a green zone 5 bush with white blooms
a green zone 5 bush with white blooms

Ninebark

Ninebark, reaching about 1.5-2.5 m (5-8 ft), is a robust shrub well-suited for the climate in this zone. It flourishes in full sun and is known for its peeling bark and clusters of white or pink flowers in spring. Ninebark's foliage, which can range from deep purple to bright green, adds visual interest throughout the growing season which makes it an amazing choice for landscaping.

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leafy full sun Spirea bush with pink blooms
leafy full sun Spirea bush with pink blooms

Spirea

Spirea, growing to about 60-120 cm (2-4 ft), is a nice shrub that excels in full sun. It's well-suited as a Zone 5 plant, with its ability to endure cold winters. Spirea offers vibrant flowers and attractive foliage, making it a popular choice for borders, hedges, or as a standalone ornamental plant in the garden.

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Sun Bushes for Zone 6: Balancing Warmth and Cold

In Zone 6, the climate, winters, and summers are a little bit warmer than in Zone 5. We found that the plants that grow here are quite similar to the plants in Zone 5.

a red zone 6 Burning Bush in full sun
a red zone 6 Burning Bush in full sun

Burning Bush

Burning Bush, reaching up to 1.5-2.5 m (5-8 ft), is known for its vibrant red fall foliage, making it a standout in Zone 6 landscapes. for best zone 6 planting you need to know that it likes full sun to partial shade and adapts well to various soil types. This shrub is ideal for creating a dramatic focal point in the garden, particularly in autumn when its leaves turn a fiery red.

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Butterfly Bush

It's known for its long, fragrant flower spikes that attract butterflies and other pollinators. This full sun bush is drought-tolerant and offers a fast growth rate, making it a great choice for adding immediate impact to the garden. Butterfly Bush, growing up to 1.5-2.5 m (5-8 ft), is a sun-loving shrub ideal for Zone 6.

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a purple Butterfly Bush flower in a trees in the background
a purple Butterfly Bush flower in a trees in the background
Hydrangeas with red blooms in a full sun zone 6 garden
Hydrangeas with red blooms in a full sun zone 6 garden

Hydrangea

Hydrangeas, varying in size but generally around 1-2 m (3-6 ft), are perfect for Zone 6 gardens with full sun exposure but they can also work well as full sun plants for Zone 7 and 8. Thes flowering plants are ideal for creating a dramatic focal point or as part of a mixed border, or simply as a standalone ornamental, there are also many Dwarf full sun plant varieties of the Hydrangea which also fit nicely into sunny zone 6 gardens.

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Sources

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  1. Plants Zone 5: Hardiness Zone 5 - The Best Plants to Grow in Your Garden (gardenia.net)

  2. Plants Zone 6: Hardiness Zone 6 - The Best Plants to Grow in Your Garden (gardenia.net)

  3. Hardiness Zones Characteristics and Information: 2023 USDA Plant Hardiness Zone Map | USDA Plant Hardiness Zone Map

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Calin Oancea
Calin Oancea
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Article By:

Calin has been in the garden industry for 5 years and knows a lot about gardening and plants. He owns this website and is responsible for most of the content.

Reviewed By:

Florin, a more technical guy, is responsible for designing, reviewing and updating the articles but also optimizing for SEO so that everything we publish is deam good.