Updated: July 9, 2023

When it comes to adding a splash of color and beauty to your garden, mum plants are hard to beat. With their vibrant blooms and lush foliage, mums are a popular choice among gardeners of all levels of experience. However, one aspect that often gets overlooked when selecting mum plants is their size. Understanding the different sizes of mum plants and choosing the right size for your garden is crucial to ensure their proper growth and overall visual impact. In this article, we will explore the various sizes of mum plants and provide tips on how to select the perfect size for your gardening needs.

Understanding Mum Plant Sizes

Mum plants come in various sizes, ranging from small bedding mums to large exhibition mums. The size of a mum plant refers to its overall height and spread, which can vary significantly depending on the variety.

1. Small Bedding Mums: Small bedding mums are the smallest variety of mum plants, typically reaching a height of 6-12 inches and a spread of 10-12 inches. These compact mums are perfect for filling in gaps in flower beds or adding color to small containers.

2. Medium-Sized Garden Mums: Medium-sized garden mums are the most common variety found in garden centers and nurseries. They generally grow to a height of 18-24 inches with a spread of 24-36 inches. These versatile mums can be used as standalone plants or incorporated into mixed flower beds for added color and texture.

3. Large Exhibition Mums: Large exhibition mums are the giants of the mum world. These impressive plants can reach heights of up to 36 inches or more and have spreads of 36-48 inches. Exhibition mums require more space and care due to their size but can create breathtaking displays in larger gardens or as focal points in landscaping designs.

Choosing the Right Size for Your Garden

Selecting the right mum plant size for your garden depends on several factors, including the available space, desired visual impact, and maintenance requirements. Here are some tips to help you make the best choice:

1. Consider Available Space: Before purchasing mum plants, assess the size of your garden or the area where you plan to plant them. If you have limited space, opt for smaller varieties like small bedding mums or medium-sized garden mums. On the other hand, if you have ample space or specific areas that need a bold statement, large exhibition mums may be the perfect fit.

2. Visual Impact: Think about the overall visual impact you want to achieve with your mum plants. Smaller varieties work well as accents or fillers in flower beds, while larger exhibition mums can create a stunning focal point or anchor a garden design. Consider the color scheme and style of your garden to ensure that the mum plant size you choose complements the existing elements.

3. Maintenance: Another important factor to consider is the level of maintenance you are willing to commit to. Smaller mum plants require less pruning and support compared to their larger counterparts. If you have limited time or prefer low-maintenance gardening, opt for smaller varieties that require minimal care.

Tips for Growing Mum Plants

Once you have selected the right mum plant size for your garden, it’s essential to provide them with proper care and maintenance to ensure their healthy growth and longevity. Here are some tips for growing mum plants:

1. Soil Preparation: Prepare the soil by incorporating organic matter such as compost or well-rotted manure. Mums prefer well-draining soil with a pH level between 6.5 and 7.

2. Sunlight Requirements: Most mum varieties thrive in full sun, requiring at least six hours of direct sunlight per day. However, some varieties can tolerate partial shade. Check the specific requirements of the mum plant you choose and ensure it is placed in an appropriate location.

3. Watering: Mums need regular watering, especially during dry spells or hot weather. Water deeply but infrequently to encourage deep root growth. Avoid overhead watering, as this can lead to fungal diseases.

4. Pruning: Prune mum plants in late spring or early summer to promote bushier growth and prevent legginess. Pinch back the stems when they reach 6-8 inches in height, removing about one inch to encourage branching.

5. Winter Protection: In colder climates, mum plants may need winter protection to survive. Apply a layer of mulch around the base of the plants in late fall to insulate the roots and protect them from freezing temperatures.

By selecting the right mum plant size for your garden and providing proper care, you can enjoy the vibrant blooms and lush foliage of these beautiful plants year after year. Whether you opt for small bedding mums, medium-sized garden mums, or large exhibition mums, mum plants are sure to add a touch of elegance and color to any outdoor space.