therapyofflowers.com
Tulip Blue Diamond | Double Late Tulip
Tulip Blue Diamond | Double Late Tulip
Couldn't load pickup availability
Tulip ‘Blue Diamond’ | Double Late Tulip
Elegant, dramatic, and wonderfully sophisticated, Tulipa 'Blue Diamond' is one of the most distinctive double late tulips for luxurious spring gardens and floral arrangements. Loved for its rich purple blooms and velvety layered petals, this extraordinary tulip adds depth, mystery, and refined beauty to late spring displays.
The large double flowers open in deep violet-purple tones with a soft rounded shape reminiscent of waterlilies and peonies. As the blooms mature, delicate grey-silver undertones emerge across the petals, creating a constantly evolving display with antique elegance and exceptional visual texture.
Blooming in late spring on sturdy upright stems, Tulip ‘Blue Diamond’ brings richness and contrast to borders, containers, and cutting gardens. Its cool-toned flowers pair beautifully with blush pinks, ivory whites, lilacs, silvery foliage, and fresh spring greens. Whether woven through cottage-style borders or planted en masse in pots, this tulip creates a polished and artistic effect.
The fully double blooms are not only breathtaking in the garden but also exceptional in floral design work and spring bouquets thanks to their elegant structure and excellent vase life.
Plant Details
-
Group: Double Late Tulip
- Botanical Name: Tulipa 'Blue Diamond'
- Flower Colour: Deep purple with silver-grey undertones
- Bulb Size: 11/12
- Height: 30–50 cm
- Flowering Time: Late spring (April–May)
- Position: Full sun to partial shade
- Suitable for: Pots, large containers, borders, gravel gardens, cottage gardens, cut flower gardens
- Life Cycle: Short-lived perennial
- Habit: Upright
- Hardiness: Fully hardy
- Fragrance: Lightly scented
Growing Information
- Planting Time: Autumn
- Planting Depth: 10–15 cm
- Spacing: Approx. 60 bulbs per m²
- Soil: Well-drained soil
- Moisture: Moderate moisture, avoid waterlogging
- Position: Sheltered position preferred
Harvesting & Vase Life
Harvest stems when buds are showing colour but still slightly closed for the best vase performance. The richly layered flowers open gradually and create elegant, long-lasting floral arrangements.
- Vase Life: 7–10 days
- Note: Tulip stems continue to elongate in water, creating graceful movement in bouquets.
Why gardeners love Tulip ‘Blue Diamond’
- Rich velvety purple double blooms
- Elegant peony and waterlily-like flower shape
- Subtle silver-grey ageing tones
- Sophisticated late spring colour
- Strong stems and reliable flowering
- Beautiful for luxury containers and borders
- Excellent cut flower tulip
- Romantic and dramatic garden presence
Delivery Information
Tulip bulbs will be shipped for autumn planting season from late September to early October 2026, depending on weather conditions and bulb harvest timing.
Plant in autumn for a breathtaking late spring display filled with luxurious purple blooms, elegant texture, and timeless garden beauty.
Share

-
Campanula medium Champion | Canterbury Bells | Biennial Flower Seeds Collection
Campanula medium Champion, commonly known as Canterbury Bells, is a beloved biennial...
-
Antirrhinum majus | Snapdragon
Snapdragons (Antirrhinum majus) are beloved for their vibrant, dragon-shaped blooms that bring...
-
Annual Flower Seeds | Bright Blooms for Every Season
Discover the full range of annual flower seeds from Therapy of Flowers...
-
Perennial Flower Seeds | Timeless Beauty That Returns Every Year
Discover the Therapy of Flowers collection of perennial flower seeds — carefully selected...
-
Pot flowers | Container Plants seeds
Pot flowers add vibrant color and charm to any indoor or outdoor...
-
Border Flower Seeds Collection
Create depth, structure, and seasonal beauty in every border A well-designed flower...
-
Foliage and green flower seeds
Shop a variety of foliage and green flower seeds to add texture...
-
All Biennials seeds
Biennial Seeds | Perfect Plants for a Two-Year Garden Display Biennials are...
A-Z Flower Seeds
Discover the Latest Flower Seeds for 2025!
Get ready to transform your garden with our brand-new flower seed varieties for 2025! This exciting collection features unique, vibrant blooms, pollinator-friendly plants, and garden favorites in fresh colors and improved hybrids. Whether you're looking for long-lasting cut flowers, drought-tolerant species, or stunning ornamental plants, our 2025 selection has something for every gardener.
Explore the latest innovations in flower gardening and bring fresh beauty to your outdoor space with our 2025 Flower Seeds collection!
-
Snapdragon Madame Butterfly™ Bronze F1 | Group 2,3 | Antirrhinum majus
Vendor:therapyofflowers.comRegular price €1,50 EURRegular priceUnit price / perSale price €1,50 EUR -
Cosmos bipinnatus Cupcakes Blush | Cut Flower
Vendor:therapyofflowers.comRegular price €2,50 EURRegular priceUnit price / perSale price €2,50 EURSold out -
Zinnia elegans Queeny Red Lime | Dahlia Flowered Zinnia
Vendor:therapyofflowers.comRegular price €3,30 EURRegular priceUnit price / perSale price €3,30 EUR -
Snapdragon Snapstar Champagne F1 | Group 1,2 | Antirrhinum majus
Vendor:therapyofflowers.comRegular price €2,20 EURRegular priceUnit price / perSale price €2,20 EUR -
Zinnia elegans Zinderella Lilac | Scabiosa-Flowered Zinnia
Vendor:therapyofflowers.comRegular price €2,70 EURRegular priceUnit price / perSale price €2,70 EUR -
Phlox Drummondii Phlox of Sheep Pastel mix | Annual Phlox
Vendor:therapyofflowers.comRegular price €2,30 EURRegular priceUnit price / perSale price €2,30 EUR





