Gladioli Black Star 25 Bulbs Per Pack
Product details
| Management number | 250657505 | Release Date | 2026/09/17 | List Price | US$3.58 | Model Number | 250657505 | ||
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Gladioli Black Star is a striking gladiolus variety admired for its tall spikes of deep, velvety black-purple flowers. The large, funnel-shaped blooms open from the base upwards, creating a dramatic and eye-catching vertical display in borders, containers, and cut flower arrangements. Flowering freely in summer, Black Star adds long-lasting colour and intensity to the garden. Its strong growth habit and reliable performance make it a favourite for gardeners seeking bold, show-stopping spikes.
Why we like it
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Tall spikes with deep black-purple flowers
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Excellent for cutting and borders
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Reliable, free-flowering variety
What to know
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Plant in full sun for best flowering
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Prefers fertile, well-drained soil
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Space corms adequately for airflow
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Stake taller spikes to prevent flopping
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Lift and store corms in colder areas over winter
Flower colour
Deep black-purple
Flowering months
July, August, September
Height and Spread
100–120 cm
Bestseller ranking
Bulbs & Seeds
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