Seed Geraniums vs. Zonal

Attribute	Seed Geraniums	Zonal
Flower Color	Pink, Red, White, etc.	Red, Pink, White, etc.
Leaf Shape	Round, Lobed	Round, Lobed
Growth Habit	Upright, Bushy	Upright, Bushy
Height	10-18 inches	12-24 inches
Hardiness	Tender Perennial	Tender Perennial
Propagation	Seeds, Cuttings	Cuttings
Common Varieties	Intenz, Orbit, Maverick	Fireworks, Tango, Patriot

Introduction

Geraniums are popular flowering plants that are widely cultivated for their vibrant colors and ability to thrive in various conditions. Among the different types of geraniums, two commonly known varieties are Seed Geraniums and Zonal Geraniums. While both belong to the same genus, Pelargonium, they have distinct attributes that set them apart. In this article, we will explore the characteristics of Seed Geraniums and Zonal Geraniums, highlighting their differences and similarities.

Seed Geraniums

Seed Geraniums, also known as Pelargonium x hortorum, are typically grown from seeds. They are known for their abundant and continuous blooming throughout the growing season. These geraniums come in a wide range of colors, including red, pink, white, and various shades in between. Seed Geraniums are often chosen for their ability to produce large, showy flowers that can brighten up any garden or container.

One of the key advantages of Seed Geraniums is their versatility. They can thrive in both full sun and partial shade, making them suitable for various garden settings. These geraniums are also relatively easy to grow from seeds, making them a popular choice for gardeners who enjoy starting plants from scratch. Additionally, Seed Geraniums are known for their excellent heat tolerance, making them ideal for regions with hot summers.

When it comes to maintenance, Seed Geraniums require regular watering to keep the soil moist but not waterlogged. They also benefit from occasional fertilization to promote healthy growth and abundant flowering. Deadheading spent blooms is essential to encourage continuous blooming and prevent the plant from diverting energy into seed production.

Overall, Seed Geraniums are prized for their vibrant colors, continuous blooming, and adaptability to different growing conditions.

Zonal Geraniums

Zonal Geraniums, scientifically known as Pelargonium x hortorum, are a popular variety that is widely cultivated for their striking foliage and large flower heads. They get their name from the distinct "zones" or bands of color that appear on their leaves. These zones can range from deep green to burgundy, adding visual interest even when the plant is not in bloom.

One of the standout features of Zonal Geraniums is their ability to produce an abundance of flowers. The flower heads are typically large and come in a variety of colors, including red, pink, salmon, and white. These geraniums are known for their long-lasting blooms, which can persist throughout the summer and into the fall, providing a colorful display in gardens, containers, and hanging baskets.

Zonal Geraniums are favored for their strong growth habit and ability to withstand a range of weather conditions. They are known for their resilience and can tolerate both heat and drought. These geraniums are also relatively low-maintenance, making them a popular choice for beginner gardeners or those with limited time for plant care.

When it comes to care, Zonal Geraniums require well-draining soil and regular watering. They benefit from occasional fertilization to promote healthy growth and flowering. Deadheading spent blooms is recommended to encourage continuous blooming and prevent the plant from diverting energy into seed production.

In summary, Zonal Geraniums are valued for their striking foliage, abundant flowers, and ability to withstand various weather conditions.

Comparing Seed Geraniums and Zonal Geraniums

While Seed Geraniums and Zonal Geraniums share the same genus and are both popular choices for gardeners, there are several key differences between the two varieties.

Flower Characteristics

Seed Geraniums are known for their large, showy flowers that come in a wide range of colors. They produce abundant blooms throughout the growing season, adding vibrant splashes of color to gardens and containers. On the other hand, Zonal Geraniums also produce large flower heads, but their standout feature is the striking foliage with distinct zones of color. These zones can add visual interest even when the plant is not in bloom.

Growth Habit and Adaptability

Seed Geraniums are versatile plants that can thrive in both full sun and partial shade. They are known for their excellent heat tolerance, making them suitable for regions with hot summers. On the other hand, Zonal Geraniums are valued for their strong growth habit and ability to withstand a range of weather conditions, including heat and drought. They are relatively low-maintenance and can adapt well to different garden settings.

Maintenance Requirements

Both Seed Geraniums and Zonal Geraniums require regular watering to keep the soil moist but not waterlogged. They benefit from occasional fertilization to promote healthy growth and flowering. Deadheading spent blooms is essential for both varieties to encourage continuous blooming and prevent energy diversion into seed production.

Preferred Uses

Seed Geraniums are often chosen for their vibrant colors and continuous blooming, making them ideal for adding pops of color to gardens, containers, and hanging baskets. They are also a popular choice for cut flower arrangements due to their large, showy blooms. On the other hand, Zonal Geraniums are valued for their striking foliage and abundant flowers. They are often used as ornamental plants in gardens and containers, providing visual interest even when not in bloom.

Conclusion

Seed Geraniums and Zonal Geraniums, while belonging to the same genus, have distinct attributes that make them unique. Seed Geraniums are prized for their vibrant colors, continuous blooming, and adaptability to different growing conditions. On the other hand, Zonal Geraniums stand out for their striking foliage, abundant flowers, and ability to withstand various weather conditions. Both varieties have their own charm and can be excellent choices for gardeners looking to add beauty and color to their outdoor spaces.