Ornamental flowers seeds

Clear Crystal® White alyssum (Lobularia maritima)

Product code : 60-0409-010

Adapt care to drainage, temperature, and the mound’s actual development. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use porous mix, maintain even moisture without excess, and transplant into sun in drained soil. Plants perform strongly in edging and containers while feeding small pollinators. The packet contains approximately 100 non-organic filmcoat seeds. Clear Crystal White is a tetraploid sweet.
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Detailed plant guide
Advice adapted to Canada
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Quantity
Approximately 100 seeds per packet
Exposure
Full sun to light partial shade
Life cycle
Annual

Discover the plant

Common nameClear Crystal® White alyssum
FamilyBrassicaceae
GenusLobularia
Speciesmaritima
CultivarClear Crystal® White
TypeNon-organic seeds, Treated seeds, film-coated
Botanical nameLobularia maritima

Clear Crystal® White alyssum (Lobularia maritima) Clear Crystal® White alyssum is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. Confirmed details include maturity:, height:, spread:, colour: white. You can adjust care to your soil, weather, and observed growth without exceeding the plant’s actual needs. Clear Crystal® White This tetraploid variety produces more flowers than a normal alyssum since it does not waste its energy producing seeds. You will really enjoy its large and fragrant white bloom and its stronger performance in containers and in the garden.

The packet contains approximately 100 seeds, and the formulation is non-organic seeds, treated seeds, film-coated. For best results, follow the sowing, light, and spacing information associated with this variety. Results may vary with weather, sowing date, soil quality, and the number of hours of useful light each day. This approach helps gardeners enjoy the variety’s confirmed qualities without adding more maintenance than the plant requires. For best results, check the growing medium before watering and adjust frequency to the actual conditions around the plant. You can review foliage and new growth each week to notice water stress, slowed development, or damage at an early stage.

Good air movement and spacing that follows the product information support steady development throughout the growing season. Gradual hardening helps reduce transplant stress when seedlings have been started indoors before moving into the garden. The information printed on the packet remains the reference for depth, temperature, and timing associated with this seed lot. It is best to adapt care to your garden’s microclimate instead of following a fixed watering schedule in every situation. A suitable mulch can help stabilize moisture, reduce soil splash, and limit competition from weeds around established plants.

Photo d'Alysse 'Clear Crystal® White'. La couleur caractéristique est : blanc. Le visuel permet d'observer les contours, les teintes et la disposition des éléments présentés. Les détails de forme et les contrastes donnent un aperçu de l'apparence de cette plante ou de sa récolte. Cette photographie accompagne la variété nommée afin de l'identifier dans la sélection de semences.

Sowing guide

It all startswith a seed.

Sowing depth

Very shallow; barely cover

Spacing / density

25 to 30 cm between plants

Germination temperature

21 to 24°C

Germination time

5 to 8 days

Sowing period

Indoors 4 to 5 weeks before final frost

Propagation

Seed

Growing method

For best results with Clear Crystal® White alyssum, follow the confirmed sowing information and observe growth at each stage. Clear Crystal® White alyssum is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. Confirmed details include maturity:, height:, spread:, colour: white. The packet contains approximately 100 seeds, and the formulation is non-organic seeds, treated seeds, film-coated. For best results, follow the sowing, light, and spacing information associated with this variety. You can adjust care to your soil, weather, and observed growth without exceeding the plant’s actual needs. Clear Crystal® White This tetraploid variety produces more flowers than a normal alyssum since it does not waste its energy producing seeds. You will really enjoy its large and fragrant white bloom and its stronger performance in containers and in the garden. Growth is worth checking after major changes in temperature, light exposure, rainfall, or watering frequency. You can keep the labelled packet until harvest or flowering so the variety details remain easy to consult. Measured care based on the plant’s condition generally supports better balance than unnecessary routine treatments. For containers, drainage and soil volume directly influence moisture stability around the roots and the frequency of watering.

Soil and care

The right care,at the right time.

Soil pH

Approximately 6.0 to 7.5

Minimum temperature

Frost tender during annual production

Care level

Easy

Watering

Adapt care to drainage, temperature, and the mound’s actual development. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use.

Soil type

Adapt care to drainage, temperature, and the mound’s actual development. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use.

Fertilization

Adapt care to drainage, temperature, and the mound’s actual development. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use.

Moisture

Even without saturation during germination; moderate after establishment

Seasonal care

Seasonal care for Clear Crystal® White alyssum relies on regular observation, measured intervention, and respect for its growth cycle. Clear Crystal® White alyssum is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. Confirmed details include maturity:, height:, spread:, colour: white. The packet contains approximately 100 seeds, and the formulation is non-organic seeds, treated seeds, film-coated. For best results, follow the sowing, light, and spacing information associated with this variety. You can adjust care to your soil, weather, and observed growth without exceeding the plant’s actual needs. Clear Crystal® White This tetraploid variety produces more flowers than a normal alyssum since it does not waste its energy producing seeds. You will really enjoy its large and fragrant white bloom and its stronger performance in containers and in the garden. Growth is worth checking after major changes in temperature, light exposure, rainfall, or watering frequency. You can keep the labelled packet until harvest or flowering so the variety details remain easy to consult. Measured care based on the plant’s condition generally supports better balance than unnecessary routine treatments. For containers, drainage and soil volume directly influence moisture stability around the roots and the frequency of watering. In the garden, an accessible position makes observation, occasional watering, harvesting, and timely maintenance easier. It is recommended to remove only damaged material while retaining healthy foliage needed for continued growth.

Container growing

A garden,within reach.

Recommended pot size

Container at least 20 cm wide or a larger combination
Clear Crystal® White alyssum can be considered for a container when volume, drainage, and light match the expected growth. Clear Crystal® White alyssum is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. Confirmed details include maturity:, height:, spread:, colour: white. The packet contains approximately 100 seeds, and the formulation is non-organic seeds, treated seeds, film-coated. For best results, follow the sowing, light, and spacing information associated with this variety. You can adjust care to your soil, weather, and observed growth without exceeding the plant’s actual needs. Clear Crystal® White This tetraploid variety produces more flowers than a normal alyssum since it does not waste its energy producing seeds. You will really enjoy its large and fragrant white bloom and its stronger performance in containers and in the garden. Growth is worth checking after major changes in temperature, light exposure, rainfall, or watering frequency. You can keep the labelled packet until harvest or flowering so the variety details remain easy to consult. Measured care based on the plant’s condition generally supports better balance than unnecessary routine treatments. For containers, drainage and soil volume directly influence moisture stability around the roots and the frequency of watering.
Photo d'Alysse 'Clear Crystal® White'. La couleur caractéristique est : blanc. Le visuel permet d'observer les contours, les teintes et la disposition des éléments présentés. Les détails de forme et les contrastes donnent un aperçu de l'apparence de cette plante ou de sa récolte. Cette photographie accompagne la variété nommée afin de l'identifier dans la sélection de semences.

Bloom and dimensions

Its place,in your garden.

Mature height

15 to 25 cm (5.9 to 9.8 in)

Width / spread

30 to 35 cm (11.8 to 13.8 in)

Flower color

White

Foliage color

Grey green

Foliage type

Small narrow grey-green leaves

Growth rate

Fast

Growth habit

Low, spreading, dense, and vigorous

Fragrance

Sweet honey-like fragrance

Bloom period

Adapt care to drainage, temperature, and the mound’s actual development. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use.

Days to maturity

8 to 10 weeks
Photo d'Alysse 'Clear Crystal® White'. La couleur caractéristique est : blanc. Le visuel permet d'observer les contours, les teintes et la disposition des éléments présentés. Les détails de forme et les contrastes donnent un aperçu de l'apparence de cette plante ou de sa récolte. Cette photographie accompagne la variété nommée afin de l'identifier dans la sélection de semences.

Garden associations

In goodcompany.

Companion plants

Adapt care to drainage, temperature, and the mound’s actual development. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use porous mix, maintain even moisture without excess, and transplant into sun in drained soil. Plants perform strongly in edging and.

Frequently asked questions

Your questions,answered.

What does the packet contain?
Approximately 100 filmcoat Clear Crystal White seeds; the packet is not advertised as organic. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use porous mix, maintain even moisture without excess, and transplant into sun in drained soil. Plants perform strongly in edging and containers while feeding small pollinators. The packet contains approximately 100 non-organic filmcoat seeds. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large.
When should it be sown?
Sow four to five weeks before final frost at a temperature of 21 to 24°C. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use porous mix, maintain even moisture without excess, and transplant into sun in drained soil. Plants perform strongly in edging and containers while feeding small pollinators. The packet contains approximately 100 non-organic filmcoat seeds. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward.
How should Clear Crystal® White alyssum be watered?
Before watering Clear Crystal® White alyssum, check the growing medium and foliage so frequency reflects current conditions. Clear Crystal® White alyssum is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. Confirmed details include maturity:, height:, spread:, colour: white. The packet contains approximately 100 seeds, and the formulation is non-organic seeds, treated seeds, film-coated. For best results, follow the sowing, light, and spacing information associated with this variety. You can adjust care to your soil, weather, and observed growth without exceeding the plant’s actual needs. Clear Crystal® White This tetraploid variety produces more flowers than a normal alyssum since it does not waste its energy producing seeds.
Why does it flower so heavily?
This tetraploid selection directs little energy to seed production and more toward large flowers. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use porous mix, maintain even moisture without excess, and transplant into sun in drained soil. Plants perform strongly in edging and containers while feeding small pollinators. The packet contains approximately 100 non-organic filmcoat seeds. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large.
Is it suitable for pots?
Yes. Its low, vigorous, spreading habit performs very well in planters and mixed combinations. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large clusters of fragrant white flowers. Its low habit grows 15 to 25 cm tall and spreads 30 to 35 cm. Sow four to five weeks before final frost at 21–24°C; germination takes 5 to 8 days. Use porous mix, maintain even moisture without excess, and transplant into sun in drained soil. Plants perform strongly in edging and containers while feeding small pollinators. The packet contains approximately 100 non-organic filmcoat seeds. Clear Crystal White is a tetraploid sweet alyssum directing more energy toward large.