Explore the Gladiolus collection - Spring Flowering bulbs

Our wide range of top-quality, spring-flowering Gladiolus bulbs are carefully selected to ensure easy growing and impressive blooms. Browse our diverse assortment of colors, sizes, and styles to find the ideal Gladiolus bulbs for your garden or landscaping project. Transform your outdoor space with the timeless beauty of Gladiolus, known for its striking sword-like foliage and bold, clustered flowers.

At Night

$10.95

Blue Isle

$10.95

Gladiolus Mixed

$10.95

Green Star

$10.95

Ivory Priscilla

$10.95

Jessica

$10.95

Mon Amour

$10.95

Nova Lux

$10.95

Oscar

$10.95

Pink Lady

$10.95

Purple Flora

$10.95

Spic & Span

$10.95

Gladiolus

Gladiolus bulbs: beautiful flowers for every garden

Gladiolus bulbs are a favorite among gardeners for their tall, elegant spikes and vibrant blooms. Whether you’re planting gladiolus flower bulbs to create a stunning border, adding gladiola flowers to brighten up your garden beds, or arranging gladioli bulbs for cut flowers, these bulbs are incredibly versatile. Gladiolus bulbs are easy to grow, making them suitable for both beginners and experienced gardeners alike. Their long-lasting blooms and wide range of colors allow for endless creativity in garden design. By planting gladiolus bulbs, you can enjoy a spectacular display throughout the summer, attracting pollinators like bees and butterflies while adding instant charm to your outdoor spaces. The diversity of gladiolus options ensures there is something for every taste, whether you prefer traditional shades or more exotic varieties. Gladiolus flowers not only enhance garden aesthetics but also make beautiful floral arrangements for your home or special occasions.

Buy Gladiolus bulbs for sale: perfect for bulk orders

If you’re looking to buy gladiolus bulbs for sale, you’ll find a wide variety of options that cater to gardeners of all levels. Many choose to buy gladiolus bulbs in bulk to create impressive flower beds, colorful landscaping projects, or bountiful cut flower arrangements. Bulk gladiolus bulbs are ideal for those looking to plant large areas efficiently, ensuring a continuous and dramatic bloom throughout the season. Buying in bulk also offers great value for money, especially for professional growers or garden enthusiasts planning multiple planting areas. Gladiolus bulbs thrive in well-drained soil and full sun, and planting a variety of colors together can result in breathtaking, layered displays. Whether you are looking for classic reds and pinks or unique shades like blues and purples, purchasing bulk gladiolus bulbs allows you to experiment and create vibrant garden designs that are sure to impress visitors and neighbors alike.

Discover the different types of Gladiolus

There is an incredible variety of gladiolus to choose from, each offering its own unique beauty and charm. Gladiolus varieties include everything from dwarf types, perfect for smaller garden spaces, to tall, dramatic spikes that make a bold statement in borders and containers. Wild gladiolus species bring a natural, untamed aesthetic, while night gladiolus varieties release a delicate fragrance in the evening, creating a magical garden atmosphere. Understanding the different types of gladiolus can help you plan your garden effectively, ensuring a mix of heights, bloom sizes, and flowering times. Gladiolus bulbs can be planted to provide a continuous display of blooms from early summer to late fall. By exploring the wide range of gladiolus varieties available, you can create a dynamic, colorful, and well-structured garden that stands out for its beauty and elegance.

Explore the stunning colors of Gladiolus

One of the most exciting aspects of gladiolus bulbs is their incredible spectrum of colors. From traditional reds, pinks, and whites to unusual and eye-catching shades like blue gladiolus and blue gladiolus flower varieties, there is a color to suit every garden style. Planting a combination of colors allows you to create layered effects and visually striking displays, whether in borders, beds, or containers. Blue gladiolus, in particular, adds a unique, serene tone to any garden, making it a favorite for those looking to introduce cooler shades into their flower arrangements. Colors of gladiolus can be mixed and matched to reflect seasonal themes or personal preferences, and multi-colored plantings provide ongoing visual interest throughout the growing season. With such a wide array of gladiolus colors, your garden can become a lively and vibrant showcase of nature’s artistry, impressing everyone who visits while offering endless inspiration for floral arrangements and gardening creativity.

Simple steps for long-lasting Gladiolus flowers

Growing stunning gladiolus flowers doesn’t have to be complicated. Start by planting gladiolus bulbs in well-drained soil and a sunny location, spacing the bulbs about 4–6 inches apart and planting them roughly twice their height deep. Once planted, keep the soil consistently moist but not soggy, as good drainage is essential for healthy root development. As your plants begin to grow, you can learn more about how to grow Gladioluses effectively by providing them with plenty of sunlight, supporting taller varieties with stakes, and feeding them with a balanced fertilizer during the growing season. Finally, ensure that your blooms last by following proper caring for Gladioluses techniques, remove spent flowers, keep weeds under control, and lift the bulbs in colder climates to store them safely over winter. With just a few simple steps, your gladiolus bulbs will reward you with vibrant, long-lasting flowers year after year.

FAQs

Gladiolus plants are known for their tall, elegant flower spikes that add vertical interest to any garden. On average, gladiolus height ranges between 2 to 5 feet, depending on the variety and growing conditions. Dwarf varieties may only grow to about 18 inches, making them ideal for container gardening or borders, while larger cultivars can reach impressive heights of 4 to 5 feet, perfect for cutting gardens and floral arrangements. To achieve their maximum height, gladiolus plants require full sun, well-drained soil, and regular watering. Staking taller varieties is often recommended to prevent the flower spikes from bending or breaking under their weight. Proper spacing, typically 6 inches apart, also encourages healthy growth and prevents overcrowding. Since gladiolus are grown from corms, their height may vary slightly year to year based on soil fertility, watering habits, and climate conditions. With the right care, gladiolus plants can stand tall, creating striking vertical displays of vibrant color throughout the summer season.

To ensure the successful growth of your Gladiolus plants, it is essential to plant the bulbs at the correct depth. Plant the bulbs 2-3 inches deep in well-draining soil, ensuring that the pointed end of the bulb is facing upwards. Additionally, space the bulbs about 6-8 inches (15-20 cm) apart to provide adequate room for growth and prevent overcrowding.

Planting the bulbs at the proper depth and spacing helps promote healthy root development, allows for better nutrient absorption, and reduces the risk of diseases and pests that can affect the plant's overall health and flowering capabilities.

The time it takes for Gladiolus bulbs to bloom can vary depending on the specific variety and the growing conditions provided. Generally, Gladiolus bulbs take approximately 70-90 days from the time of planting to produce their striking and colorful blooms.

To ensure optimal flowering, provide the plants with adequate sunlight (at least 6 hours of direct sun per day), sufficient water (keeping the soil consistently moist but not waterlogged), and well-draining soil. Additionally, implementing proper care techniques, such as fertilizing with a balanced, slow-release fertilizer, can significantly impact the overall health of the plants and the vibrancy of their blooms.

Proper post-bloom care is essential to maintain the health of your Gladiolus plants and ensure successful growth in subsequent seasons. After the plants have finished blooming, allow the foliage to die back naturally, as this process enables the plants to store energy in the bulbs for the following year's growth. Resist the urge to remove the leaves prematurely, as this can weaken the plant and reduce future blooming potential.

Once the foliage has turned yellow or brown, indicating that the energy has been transferred to the bulb, you can cut it back to about 1-2 inches (2.5-5 cm) above the ground. Carefully dig up the bulbs, clean off any excess soil, and store them in a cool, dry, and well-ventilated area during the winter months to protect them from freezing temperatures and ensure their viability for the next planting season.

Staking is highly recommended for taller Gladiolus varieties, as it provides essential support and protection to the plants. The tall and slender stems of these plants can easily bend or break under the weight of their heavy blooms, especially during strong winds or heavy rainfall.

By staking your Gladiolus plants, you not only ensure their structural stability but also maintain their overall appearance and health. When staking, insert the stakes at the time of planting to avoid any potential damage to the bulbs. You can use wooden, bamboo, or metal stakes, and tie the stems gently to the stakes with soft twine or plant ties as they grow taller.