17 Best Plants For Zone 9A

This is a list of the best plants for zone 9a that you can choose to grow in this area and enjoy the journey.

Zone 9a, also known as USDA Hardiness Zone 9A, is a transitional hardiness zone between zones 7 and 10, where temperatures are warm enough for evergreen trees and shrubs but cold enough for deciduous trees and shrubs. This is a good zone for many ornamental plants such as camellias, magnolias, azaleas, rhododendrons, and flowering cherries.

The Best Plants For Zone 9A

Most of the plants listed here will tolerate temperatures down to at least 15°F (8°C) making them some of the best plants for zone 9a.

1. Japanese Maple (Acer palmatum). This tree is hardy down to 10°F (5°C), and it does well in full sun or partial shade. It’s a good choice for both container growing and landscape planting.

Japanese Maple

2. Tallest Flowering Dogwood (Cornus alba). This dogwood is an excellent choice for shade and does best in full sun. It flowers all year round, but the best time to see the blooms is in spring. The blooms are about 2 feet tall and have a strong fragrance. The foliage is dark green in color.

3. Foam Flowering Dogwood (Cornus canadensis). This variety has smaller flowers that grow only about 1 foot tall and have a more delicate fragrance. They flower from spring through fall.

4. Mulberry (Morus) is one of the oldest plants used in Chinese medicine. It is also a very attractive ornamental tree that will do well in partial shade.

5. Abutilon (Abutilon). This plant is one of the most common annuals in gardens and is easy to grow. It can grow as tall as 30 feet and can be used for container growing or in the landscape. It has beautiful white flowers that bloom throughout the summer.

6. Autumn Olive (Elaeagnus umbellata). This deciduous shrub is an excellent choice for both shade and part shade. It can grow up to 20 feet tall, but it usually grows between 10 and 12 feet. Its leaves are dark green and it has very attractive yellow fall foliage.

7. Chinese Elm (Ulmus parvifolia). The Chinese elm is one of the tallest and widest-spreading deciduous trees in North America. It grows up to 100 feet tall, and it has very strong, straight grayish-green branches. The leaves are heart shaped and can grow up to 6 inches long.

8. Chinese Redbud (Cercis chinensis). This is a popular tree for landscape planting. It grows up to 25 feet tall with a spread of about 30 feet. The plant can be used as a specimen or in groupings. The leaves are alternate, compound, and have five lobes. The flowers are produced in clusters of 1-3. They are very fragrant and are pollinated by bees and other insects.

9. White Flowering Currant (Ribes sanguineum). This flowering currant is easy to grow from seed and has an upright growth habit. It’s one of the first shrubs to flower after a spring frost, and it can be grown in full sun or partial shade.

10. Mulberry (Morus alba). Mulberries do well in the sun, and they need at least 6 hours of direct sunlight each day. They also prefer some shade in the afternoon, so they can be grown in partial shade.

Mulberry (Morus)

Read more about: How to Grow a Mulberry Tree from a Cutting?

11. Mock Orange (Philadelphus coronarius). This deciduous flowering tree does well in full sun or partial shade, and it’s easy to grow from seed. It will need regular pruning to keep it under control, but it’s easy to grow. The best plants for zone 9b These plants are hardy down to 10°F (5°C).

12. Cherry Blossom (Prunus serotina). This deciduous tree can grow up to 25 feet tall (4.6 meters) and it flowers in early spring. It’s hardy down to 0°F (-18°C).

13. Rhododendron (Rhododendron spp). Rhododendrons are hardy to 10°F. They are best planted in full sun and they need at least 1-2 years before they flower.

14. Pyracantha (Pyracantha coccinea).  This is a hardy evergreen shrub, usually grown as an ornamental plant. It is native to the Mediterranean area and is hardy to -20°F. It grows to a height of 2-3 meters.

15. Citrus (Citrus spp). Citrus is hardy down to -20°F. They are best planted in full sun and they need at least 3 years before they flower.

16. Strawberry (Fragaria spp.). Strawberries are hardy down to -20°F (-29°C). They need full sun and they need at least 2 years before they flower.


Learn more about: How to Grow Strawberries IN San Diego?

17. Lilac (Syringa vulgaris). Lilacs are hardy down to 10°F (5°C). They do well in full sun and partial shade.

Final Remarks

These are some of the best plants for zone 9a that you can grow.  These plants are hardy and can withstand this USDA’s temperatures. They are also easy to grow and maintain.  Oh, and the list is not complete without a list of vegetables that do well in this region.  Maybe in the next article, we shall look at all the vegetables you can grow in this area.

Read more about: 20 Best Plants For Louisiana Landscaping

Frequently Asked Questions

What grows best in 9a zone?

The growing season in 9a zone is about 3 months, from the end of March to mid-June. The soil temperature is about 15°C to 25°C (59°F to 77°F) at night and about 15°C to 20°C (59°F to 68°F) during the day. The main crops are vegetables and herbs. They can be grown in the greenhouse or outdoors.

Do geraniums do well in Zone 9a?

Yes, geraniums do very well in zone 9a. They should be kept well watered and fertilized regularly.

Can you grow avocados in zone 9a?

No, they require much higher temperatures than zone 9a will provide. You may get away with growing them in a greenhouse but they need much warmer conditions.

When should I start seeds in zone 9a?

You should start seeds in zone 9a as soon as possible. You need to plan ahead. Many crops will not germinate at all or only grow slowly until it gets warmer.  Yes, there are many plants that do very well in zone 9a.