Growing Non-GMO 'Carnegie/Top White' Hyacinth Flower Bulbs

Carnegie Hyacinth bulbs are primarily grown outdoors but can also be forced indoors for early blooms. For outdoor planting, it's best to plant bulbs 6-8 weeks before the first frost in the fall. Plant the bulbs 6 inches deep in well-drained, moderately fertile soil. Space the bulbs about 6 inches apart to ensure they have enough room to grow. Hyacinths thrive in full sun to partial shade, with at least 6 hours of direct sunlight daily for optimal growth. These plants bloom in early to mid-spring, offering a stunning display of pure white, fragrant flowers.

To improve perennial blooming power, ensure the bulbs are planted in a location with good drainage to prevent bulb rot. After the flowers have faded, allow the foliage to die back naturally, which helps the bulb store energy for the next year. Applying a balanced fertilizer in early spring and again after flowering can support healthy growth and blooming. Deadheading is unnecessary, but removing spent flowers can keep the garden tidy. For pot forcing, plant bulbs in pots with well-drained soil and chill them at 35-48 F for 10-12 weeks. Once the chilling period is complete, bring the pots to a bright, warm area to encourage blooming.

Carnegie Hyacinth in the Flower Garden

Carnegie Hyacinths are adaptable and can be used in various ways in the garden. Thanks to their dense, upright flower spikes and pure white, fragrant blooms, they are often planted as focal points or in mass plantings for a dramatic spring display. They also work well as border or edge plants, adding a touch of elegance to garden beds and pathways. Hyacinths are highly fragrant, emitting a sweet, intoxicating scent that is particularly strong in the early morning and evening. They attract pollinators such as bees, enhancing the garden's ecosystem, but they are also deer and rabbit-resistant.

Harvesting Carnegie White Hyacinth Flowers

Carnegie Hyacinths make excellent cut flowers due to their strong stems and fragrant, pure white blooms. Harvest the flowers when the bottom florets are just beginning to open for the best use in arrangements. To harvest, use a sharp knife or garden shears to cut the stems at the base early in the morning when the plants are hydrated. Place the cut stems immediately in a bucket of lukewarm water to keep them fresh. When arranging, remove any foliage that will be below the waterline in the vase to prevent decay. For added support, especially if the stems are on the shorter side, use floral wire foam in the vase to help keep the hyacinths upright and well-positioned.

About Carnegie Hyacinth Garden Bulbs

Carnegie Hyacinths are primarily known for their ornamental value in gardens and as cut flowers, but they are not edible and are considered toxic to humans and pets.

Carnegie Hyacinths have received the Award of Garden Merit (AGM) from the Royal Horticultural Society, highlighting their dependable performance, superior qualities, and ease of cultivation.

Hyacinths can also be called dutch hyacinth, common hyacinth, and garden hyacinth.

The blooms of 'Top White/Carnegie' Hyacinths are typically about 4-6 inches long, forming dense clusters of small, star-shaped flowers.

Make Planting Bulbs Easy with a Bulb Planter Hand Tool!

Stories From Our Gardeners

"These white hyacinths are perfect for sprinkling into spring displays. Plant them alongside pink tulips and yellow daffodils for a stunning combination that can eradicate anyone’s winter blues."

- Lara Wadsworth, True Leaf Market Writer

'Carnegie/Top White' Hyacinth Flower Bulbs Per Package:

• 5 Bulb Bag

Non-GMO 'Carnegie/Top White' Hyacinth Bulbs are available for Fast Free Shipping on qualifying orders.