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Giant Horsetail Reed

$27.95 $39.95
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Planting & Care

Planting Instructions for Giant Horsetail Reed (Equisetum hyemale)

  1. Soil Preparation & Site Selection:
    Giant Horsetail Reed thrives in wet, poorly drained soils and can tolerate a range of soil types, including sandy, clay, and loamy soils. It grows best in slightly acidic to neutral pH (6.0–7.5) and is often planted in boggy areas, near ponds, or along streams. For best results, choose a location with full sun to partial shade. This plant is ideal for low-lying, moist areas where other plants may struggle.
  2. Digging & Planting:
    Dig a hole deep enough to comfortably fit the root mass, about 6–8 inches deep. Horsetail spreads through underground rhizomes, so be sure to give it space to spread. You can also use a root barrier or plant it in a container if you wish to control its spreading nature, as it can become invasive. If planting directly in the ground, place the root ball in the hole and backfill with native soil. If planting in a water garden or along a pond, it can grow in standing water up to 4 inches deep.
  3. Spacing:
    Space the plants 2–3 feet apart if planting more than one. Horsetail Reed spreads aggressively through underground rhizomes, so if left unchecked, it can form dense stands over time. In container gardens, be sure to plant in a wide, deep pot to give the roots room to grow without overcrowding.
  4. Initial Watering & Mulching:
    Water thoroughly after planting, ensuring the soil is well saturated. If planting in a moist area, keep the soil wet at all times. If you're planting in dry conditions or a non-wetland area, water frequently to keep the soil constantly moist. Mulching is not typically needed for horsetail reeds since they prefer very moist environments.

Care Instructions During Establishment

  1. Watering:
    Keep the soil constantly wet—this is essential for Giant Horsetail to thrive. If planted in a water garden or pond edge, natural water levels should be sufficient. If planted in regular soil, water deeply and frequently to ensure that the soil stays moist at all times. Giant Horsetail can tolerate occasional standing water, so make sure it never dries out.
  2. Fertilization:
    Giant Horsetail generally doesn't require heavy fertilization. However, if your soil is poor, you can apply a light application of a balanced fertilizer (e.g., 10-10-10) in the early spring. Fertilizing is more important in container-grown horsetails, where nutrients may be depleted more quickly.
  3. Monitoring:
    During establishment, ensure that the soil remains consistently moist and free from drought stress. Watch for signs of dehydration, such as browning or curling stems, and increase watering as necessary. If planting near a pond or water feature, check to ensure the water levels remain adequate.

Maintenance and Long-Term Care

  1. Pruning:
    Giant Horsetail doesn't require much pruning, but it’s a good idea to cut back dead or damaged stems in late winter or early spring to encourage healthy new growth. If you want to control its spread, trim back any new growth or runners that emerge outside of your desired area. In water gardens, it’s also a good idea to remove dead plant material to keep the area looking tidy.
  2. Invasiveness Control:
    Giant Horsetail Reed can spread aggressively through its underground rhizomes, potentially overtaking garden beds or ponds. To control its spread, use a root barrier or plant it in a large container. Regularly inspect the area for rhizomes spreading beyond the intended space, and remove them as needed to prevent invasion.
  3. Pest & Disease Control:
    Giant Horsetail Reed is very resilient and rarely affected by pests or diseases. Its tough, silica-rich stems make it resistant to most insect damage. However, keep the plant’s area free of debris and regularly remove any dead or decaying material to maintain a healthy, clean environment.
  4. Seasonal Care:
    In colder climates (USDA zones 3–11), Giant Horsetail is hardy and can tolerate freezing temperatures. It may die back in winter but will regrow in spring. You don’t need to apply mulch or other protection unless growing in a container. In areas with mild winters, it remains evergreen, providing year-round interest in the landscape.

Controlling Giant Horsetail in Containers

  1. Container Growing Tips:
    If you want to limit the spread of Giant Horsetail, growing it in a container is an excellent option. Choose a pot that is at least 18 inches wide and deep, with drainage holes if planting outside of water. Use a mix of heavy garden soil and compost to provide nutrients, and keep the soil constantly moist. Place the container in a spot that receives full sun or partial shade.
  2. Watering in Containers:
    For container-grown horsetails, ensure the soil stays saturated. Consider placing the container in a shallow dish of water to help maintain moisture. If growing in a water garden or pond, partially submerge the container in water to mimic its natural environment.

Striking vertical growth: Tall, bamboo-like stems provide dramatic height and structure to water features or garden borders.

Low-maintenance: Thrives in wet soils and requires minimal care once established, making it ideal for ponds or marshy areas.

Non-flowering: Grown primarily for its unique, lush green foliage, adding visual interest year-round.

Description

Giant Horsetail Reed Plants

Architectural, Ancient Elegance – Perfect for Water Gardens, Borders, and Containers

The Giant Horsetail Reed (Equisetum hyemale) is a striking, ancient plant known for its tall, bamboo-like stems and rich, deep green color. This eye-catching, low-maintenance perennial brings a unique, architectural look to your garden, patio, or water feature. With its upright, reed-like growth habit, the Giant Horsetail Reed adds texture, structure, and a bold vertical element to any landscape. Perfect for garden borders, water features, or containers, this plant thrives in moist environments and provides year-round beauty, making it a versatile choice for modern and naturalistic designs.

Bold, Evergreen Stems for a Unique Garden Accent

The Giant Horsetail Reed is all about bold, vertical lines. Its tall, jointed stems grow in dense clumps and can reach up to 4-6 feet in height, creating a striking, bamboo-like appearance that adds dramatic interest to any setting. The glossy, dark green stems feature black bands at each joint, adding texture and contrast. This plant provides a sleek, minimalist look perfect for contemporary gardens or naturalistic, wetland-style landscapes. Its year-round evergreen presence ensures that it adds visual interest even during the winter months.

Why Choose the Giant Horsetail Reed?

  • Striking Vertical Growth: With its tall, reed-like stems, the Giant Horsetail Reed provides a bold, vertical element that stands out in any garden or landscape.
  • Year-Round Evergreen: This plant remains vibrant and green year-round, making it a perfect choice for adding structure and texture to your garden, even during the colder months.
  • Low Maintenance: The Giant Horsetail Reed is a hardy, easy-to-grow plant that thrives with minimal care. It’s perfect for gardeners seeking a low-maintenance option that still makes a strong visual impact.
  • Water-Loving Plant: Ideal for water gardens, ponds, or moist areas, the Giant Horsetail Reed thrives in wet environments and can even tolerate shallow standing water.
  • Ancient, Timeless Appeal: Horsetail plants are some of the oldest living plant species, dating back over 300 million years, adding a sense of history and timelessness to your garden.

Ideal Placement and Uses

  • Water Gardens & Ponds: The Giant Horsetail Reed thrives in moist soil and shallow water, making it a perfect addition to pond edges, streams, or water gardens. It adds a natural, reed-like texture to wetland-style landscapes.
  • Borders & Accent Plants: Plant this horsetail reed along garden borders, pathways, or as a striking backdrop for smaller plants. Its tall, upright growth creates a strong architectural statement.
  • Containers & Patios: Grow the Giant Horsetail Reed in large containers to bring its bold, minimalist look to patios, decks, or entryways. Its vertical form and evergreen stems add elegance to any space.
  • Modern & Zen Gardens: With its sleek, bamboo-like appearance, the Giant Horsetail Reed is an excellent choice for contemporary, minimalist, or Zen-inspired garden designs.

Growing Tips

  • Light: The Giant Horsetail Reed thrives in full sun to partial shade. While it can tolerate various light conditions, it performs best in bright, indirect light.
  • Watering: This plant loves moisture. Keep the soil consistently moist, and it can even grow in shallow standing water near ponds or streams. Regular watering is essential if growing in containers or dry garden areas.
  • Soil: The Giant Horsetail Reed prefers wet, boggy soil but is adaptable to various soil types as long as they remain moist. For containers, use rich, well-draining soil to ensure healthy growth.
  • Fertilization: Fertilization is not often needed, but a light application of slow-release fertilizer in spring can encourage vigorous growth.
  • Maintenance: This plant is incredibly low-maintenance. Prune back any damaged or dead stems to maintain its appearance. Be mindful that it can spread quickly in optimal conditions; consider using containers or root barriers to control its growth.

Why Buy from Nationwide Plants?

When you purchase a Giant Horsetail Reed from Nationwide Plants, you’re investing in a high-quality, well-established plant grown with expert care. We offer:

  • Healthy, well-rooted plants ready to thrive in your garden or container.
  • Fast, secure shipping to ensure your plant arrives in excellent condition.
  • Expert growing advice to help you care for and enjoy your horsetail reed for years to come.

With its bold, architectural presence and low-maintenance care, the Giant Horsetail Reed is the perfect choice for adding a modern, minimalist touch to any garden or water feature. Its evergreen stems provide year-round beauty, making it a versatile plant for gardens of all styles.

Order your Giant Horsetail Reed today and bring a dramatic, timeless touch to your garden or water feature!

The Giant Horsetail Reed thrives in Zones 8-10

Growing Zones for the Giant Horsetail Reed

If you live in the green area above, we recommend the Giant Horsetail Reed.

Growing Zones 8-10
Mature Height 10-12 ft.
Mature Width 4-6 ft.
Cannot Ship To AZ, OR
Sunlight Full to Partial Sun
Botanical Name Equisetum giganteum
The Giant Horsetail Reed thrives in Zones 8-10
Growing Zones for the Giant Horsetail Reed
If you live in the green area above, we recommend the Giant Horsetail Reed.
Growing Zones 8-10
Mature Height 10-12 ft.
Mature Width 4-6 ft.
Cannot Ship To AZ, OR
Sunlight: Full to Partial Sun
Botanical Name Equisetum giganteum