Growing Non-GMO Glad You Are Here Mixture Gladiolus Bulbs

Begin by selecting a sunny location with well-drained soil. Plant the corms directly into the ground in spring, after the last frost has passed and the soil has warmed to at least 55 F. Dig holes 6-8 inches deep, placing each corm with the pointed end facing upward. Space the corms 4-6 inches apart for adequate air circulation and growth. For a continuous bloom throughout the summer, consider planting additional corms every two weeks until early July. Apply a balanced, water-soluble fertilizer (such as 10-10-10 or 5-10-10) when planting the corms to provide essential nutrients.

After planting, water the area thoroughly to settle the soil around the corms. Apply a 2 to 4-inch layer of mulch to help retain moisture and suppress weeds. As the plants grow, ensure they receive about 1 inch of water per week, either from rainfall or supplemental watering. Side-dress the plants with additional fertilizer when the shoots are about 6 inches tall and again when the flower spikes start to form. Always water after applying fertilizer to help it reach the roots. Tall varieties like this one may require staking to support the flower spikes; insert stakes at planting time to avoid damaging the corms later. Remove faded flowers promptly to encourage continuous blooming and prevent seed formation.

If cutting the flower spikes for arrangements, leave at least 3–4 leaves on the plant to allow photosynthesis to continue, which helps the corm regenerate for the next season. If you live in a region with cold winters (zone seven or lower), you may choose to dig up and store gladiolus corms after the growing season. After the foliage turns yellow and dies back (usually a few weeks after the last bloom), carefully lift the corms from the soil using a garden fork or spade. Remove excess soil, trim the foliage to about 1-2 inches, and allow the corms to air dry in a warm, well-ventilated place for about 1-2 weeks. Place the healthy corms in a mesh bag, paper bag, or box filled with dry peat moss, sawdust, or vermiculite. Store them in a cool (35-45 F), dry, and dark location, such as a basement or garage, until the next planting season. Protect them from temperatures below freezing.

Glad You Are Here Mixture Gladiolus Bulbs in the Flower Garden

Gladiolus are primarily valued for their striking vertical presence in flower gardens and suitability as cut flowers. Their tall, colorful spikes make them excellent choices for borders, backdrops, or focal points in garden beds. In floral arrangements, gladiolus add height and drama, making them popular in bouquets and centerpieces. Their wide range of colors allows for versatility in design, complementing various themes and color schemes.

Harvesting Glad You Are Here Mixture Gladiolus Bulbs

For optimal vase life, harvest gladiolus stems when the bottom two or three florets show color before they are fully open. Cut the stems in the morning when temperatures are cooler, using a sharp knife or pruners to make a clean cut at the base of the stem. Immediately place the cut stems in a bucket of lukewarm water to prevent wilting.

Remove any foliage that would be submerged in water to reduce bacterial growth. In arrangements, gladiolus can stand alone or be combined with other flowers to create dynamic displays. Their tall stature makes them ideal for adding height and structure to bouquets. With frequent water changes and the use of a flower preserver, these flowers can last up to 2 weeks in an arrangement.

About Glad You Are Here Mixture Gladiolus Bulbs

The genus Gladiolus derives its name from the Latin word "gladius," meaning sword, a reference to the plant's sword-shaped leaves.

Native to South Africa, the Mediterranean, and parts of Asia, gladiolus has been cultivated for centuries. The "Glad You Are Here" mix comprises hybrid varieties developed for their vibrant color combinations and robust growth habits.

While primarily ornamental, it's important to note that parts of the gladiolus plant, particularly the corms, are toxic if ingested, causing gastrointestinal discomfort. Therefore, they should be handled carefully, especially around pets and children.

When preserving Gladiolus corms for the next season, separate the old, shriveled mother corms from the new, healthy corms. Discard any that show signs of disease or damage. Periodically check the corms during storage for signs of rot or pests. Remove any affected corms immediately.

You may have noticed that this page refers to the roots as bulbs and corms. Technically, they are called ‘corms’. However, many people know them as bulbs, so we have used both terminologies.

Stories From Our Gardeners

"Gladiolus blooms in arrangements always seem so luxurious to me. They make any room feel classy and put together. I love seeing them paired with ferns and hydrangeas, but they look stunning when it is just a bunch of fanned-out gladioli, too."

- Lara Wadsworth, True Leaf Market Writer

Glad You Are Here Mixture Gladiolus Bulbs Per Package:

• 10 Bulb Bag

Non-GMO Glad You Are Here Mixture Gladiolus Bulbs are available for Fast Free Shipping on qualifying orders.