Everything You Need to Know About Black Eyed Susan

Table of Contents

What are Black Eyed Susan?

Black Eyed Susan is a plant that belongs to the Asteraceae family, also known as the Sunflower family. It is an herbaceous perennial that is native to North America and can be found growing wild in fields, meadows, and along roadsides.

Why are they Popular?

Black Eyed Susan is popular among gardeners because it is low-maintenance, easy to grow, and can add beautiful bursts of color to any garden. Additionally, it attracts pollinators such as bees and butterflies, making it a great way to support local ecosystems.

History and Significance of the Plant

The name "Black Eyed Susan" originated from a poem written by John Gay in the 18th century, where he described a young girl named Susan with black eyes. The flower, with its distinct dark center or "eye," was then given the same name.

Overview of Black Eyed Susan

Black Eyed Susan plants, which belong to the Rudbeckia hirta species, typically have a bright yellow or orange-yellow flower with a dark brown or black center. These flowers bloom from early summer through fall.

Growth Habit and Flower Description

Black Eyed Susan plants can grow up to 3 feet tall and 2 feet wide, and have a bushy growth habit with hairy stems and leaves. The flowers themselves are typically 3-4 inches in diameter and have numerous petals surrounding the dark center, which is protruding and slightly cone-shaped.

Types of Black Eyed Susan Flowers

There are several varieties of Black Eyed Susan flowers that differ in size, color, and shape. Here are some popular types:

• Indian Summer: This variety has larger flowers than the typical Black Eyed Susan, with a diameter of up to 6 inches. The petals are bright yellow and the center is dark brown.
• Golden Sphere: This cultivar has a unique spherical shape with tightly packed petals that form a ball. The petals are golden-yellow and surround a dark center.
• Cherry Brandy: As the name suggests, this variety has dark red flowers with a dark center. It can add a bold pop of color to any garden.

Growing Black Eyed Susan

If you're interested in growing Black Eyed Susan plants in your own garden, here are some tips to keep in mind:

Soil Requirements

Black Eyed Susan plants prefer well-draining soil that is fertile and moderately rich in nutrients. They can tolerate a wide range of soil types but thrive in loamy or sandy soil.

Watering and Fertilizing Tips

When it comes to watering Black Eyed Susan plants, it's important to avoid overwatering as they can be susceptible to root rot. These plants prefer to be planted in areas where there is good air circulation and receive regular rainfall. Additionally, you can fertilize them once or twice during their growing season with a balanced fertilizer.

Sun Exposure and Temperature Preferences

Black Eyed Susan plants thrive in areas that receive full sun, but they can also tolerate partial shade. They are hardy plants that can survive cold temperatures down to -30 degrees Fahrenheit.

Propagation Techniques

Black Eyed Susan plants can be propagated using seeds or division of the root ball. If propagating from seeds, it's best to sow them in the fall for a head start on the growing season. Alternatively, you can divide mature plants in the spring or fall.

Companion Plants for Black Eyed Susan

Black Eyed Susan plants can be paired with other plants to create a beautiful and harmonious garden. Here are some companion plants to consider:

Plants that Complement Black Eyed Susan

• Coneflowers: Coneflowers are another member of the Aster family and share similar characteristics with Black Eyed Susan. They come in various colors and bloom at the same time, making them perfect companions.
• Daylilies: Daylilies complement Black Eyed Susan due to their long blooming period and bright flowers.
• Butterfly Weed: Butterfly weed is a native plant that attracts butterflies to your garden while adding pops of bright orange color.

Plants to Avoid Planting with Black Eyed Susan

It's essential to remember that some plants can attract pests or diseases that can harm Black Eyed Susan plants. Here are some plants to avoid planting with your Black Eyed Susan:

• Chrysanthemums: Chrysanthemums are prone to leaf spot, which can spread to Black Eyed Susan plants.
• Aster: Aster is also a member of the Aster family and can be susceptible to the same pests and diseases as Black Eyed Susan.
• Phlox: Phlox is vulnerable to powdery mildew, which can spread to Black Eyed Susan plants.

In Black Eyed Susan is an excellent addition to any garden, owing to its low-maintenance requirements, showy flowers, and power in attracting pollinators. They are straightforward to grow and care for and can be planted as vibrant companions to other garden plants.

Summing up the Characteristics of Black Eyed Susan

• Belongs to the Asteraceae family and is native to North America
• Typically has bright yellow or orange-yellow petals with a dark center
• Thrives in full sun but can tolerate partial shade
• Prefers well-draining soil that is fertile and rich in nutrients
• Blooms from early summer to fall and attracts pollinators like bees and butterflies

Why Should You Grow Them in Your Garden?

Black Eyed Susan plants can add beauty and vibrancy to your garden, attract pollinators, and are easy to grow and maintain.

FAQ

Here are answers to some frequently asked questions about Black Eyed Susan:

What is the best time to plant Black Eyed Susan?

The best time to plant Black Eyed Susan is in the spring or early fall, when the soil is warm and moist.

How long do Black Eyed Susan plants live?

Black Eyed Susan plants can live for several years with proper care and maintenance.

Do Black Eyed Susan attract bees and butterflies?

Yes, Black Eyed Susan plants attract bees and butterflies, making them an excellent choice for pollinator-friendly gardens.

Can Black Eyed Susan plants grow in containers?

Yes, Black Eyed Susan plants can grow in containers, but they may require extra water and fertilizer due to their restricted root space.

Are Black Eyed Susan plants invasive?

No, Black Eyed Susan plants are not considered invasive, but they can self-sow and spread quite quickly if left unchecked.

When and how do you need to deadhead Black Eyed Susan flowers?

To deadhead Black Eyed Susan flowers, wait until after they have finished blooming, then cut off the flower stalks just above the foliage. This will encourage new growth and prevent seedlings from growing too close to established plants.

What are the benefits of growing Black Eyed Susan plants in your garden?

Growing Black Eyed Susan plants in your garden can add vibrant colors, attract pollinators like bees and butterflies, and require very little maintenance.

Are Black Eyed Susan flowers deer resistant?

Yes, Black Eyed Susan flowers are deer-resistant due to the bitter taste of their leaves and stems.

How can you prevent diseases and pests from affecting Black Eyed Susan plants?

To prevent diseases and pests from affecting Black Eyed Susan plants, make sure they are planted in well-draining soil, spaced properly, and receive adequate air circulation. You can also use organic insecticides and fungicides to control common issues like powdery mildew.

What is the significance of the name 'Black Eyed Susan'?

The name "Black Eyed Susan" was inspired by a poem written by John Gay in the 18th century, where he described a young girl named Susan with black eyes. The flower, with its distinct dark center or "eye," was then given the same name.