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Non-organic seeds, Treated seeds, coated seeds
Begoniaceae
Ornamental flowers seeds
Silver Leaf cardoon
Cynara cardunculus
Product code : 60-6039-010
Silver Leaf cardoon has confirmed characteristics that help you plan its placement and cultivation. Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. 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. Silver Leaf Used as an accent plant, this silver leaf variety is surprising in a large bed, bringing eccentricity to your landscape.
- Quantity
- Approximately 50 bare seeds per packet
- Exposure
- Sun or partial shade
- Life cycle
- Annual
Discover the plant
Common nameSilver Leaf cardoon
FamilyBegoniaceae
GenusCynara
Speciescardunculus
CultivarSilver Leaf
TypeNon-organic seeds, Treated seeds, coated seeds
Botanical nameCynara cardunculus
Silver Leaf cardoon (Cynara cardunculus) Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. Silver Leaf Used as an accent plant, this silver leaf variety is surprising in a large bed, bringing eccentricity to your landscape. 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 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. 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. 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.
Sowing guide
It all startswith a seed.
Sowing depth
1 cm
Spacing / density
Allow for a 30-to-45-cm spread
Germination temperature
15 to 20 °C
Germination time
10 to 21 days
Sowing period
Indoors 2 weeks before final frost or directly after frost
Propagation
Seed
Growing method
For best results with Silver Leaf cardoon, follow the confirmed sowing information and observe growth at each stage. Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. 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. Silver Leaf Used as an accent plant, this silver leaf variety is surprising in a large bed, bringing eccentricity to your landscape. 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. 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.
Soil and care
The right care,at the right time.
Soil pH
Light, dry to moderately moist, well-drained soil
Minimum temperature
Frost tender during annual production
Care level
Easy
Watering
For Silver Leaf cardoon, check soil moisture before watering and adjust frequency to weather and observed growth. Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. For best results, follow the sowing, light, and spacing information associated with this variety.
Soil type
This variety prefers soil or growing medium that follows the drainage and texture information published for Silver Leaf cardoon. Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. For best results, follow the sowing, light, and spacing information associated with this variety.
Fertilization
Fertilization for Silver Leaf cardoon can remain moderate and be adjusted to soil fertility and observed vigour. Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. For best results, follow the sowing, light, and spacing information associated with this variety.
Moisture
Consistent without saturation
Seasonal care
Seasonal care for Silver Leaf cardoon relies on regular observation, measured intervention, and respect for its growth cycle. Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. 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. Silver Leaf Used as an accent plant, this silver leaf variety is surprising in a large bed, bringing eccentricity to your landscape. 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. 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.
Container growing
A garden,within reach.
Recommended pot size
Container at least 30 cm wide with drainage
Silver Leaf cardoon can be considered for a container when volume, drainage, and light match the expected growth. Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. 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. Silver Leaf Used as an accent plant, this silver leaf variety is surprising in a large bed, bringing eccentricity to your landscape. 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. 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.
Bloom and dimensions
Its place,in your garden.
Mature height
70 to 90 cm (27.6 to 35.4 in)
Width / spread
60 to 90 cm (23.6 to 35.4 in)
Flower color
Secondary flowering
Foliage color
Silver foliage
Foliage type
Characteristic ornamental foliage
Growth rate
Moderate
Growth habit
Upright and architectural
Fragrance
No particular fragrance confirmed
Bloom period
Flowering of Silver Leaf cardoon can be appreciated according to the timing, colour, and garden role described for this variety. Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. For best results, follow the sowing, light, and spacing information associated with this variety.
Days to maturity
6 to 8 weeks
Garden associations
In goodcompany.
Companion plants
Silver Leaf cardoon is an ornamental flowers variety offered as seed for gardeners who want clear, practical product information. The packet contains approximately 50 bare seeds, and the formulation is non-organic seeds, treated seeds, coated seeds. 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. Silver Leaf Used as an accent plant, this silver leaf variety is surprising in a large bed, bringing eccentricity to your landscape.
Frequently asked questions
Your questions,answered.
What does the packet contain?
Approximately 50 bare seeds. Silver Leaf cardoon, Cynara cardunculus, is an ornamental annual with a upright and architectural habit, reaching 70 to 90 cm tall and 60 to 90 cm wide. Large, deeply cut silver foliage creates an architectural, textured accent in the centre of a flower bed. Start indoors before final frost, maintain 15 to 20 °C, and allow 10 to 21 days for germination and approximately 6 to 8 weeks to the ornamental stage. Place in sun or partial shade as conditions allow, in rich, deep, well-drained soil. Water regularly without saturating the medium and harden seedlings before transplanting. The packet contains approximately 50 non-organic bare seed. Silver.
When should it be sown?
Start indoors before final frost. Silver Leaf cardoon, Cynara cardunculus, is an ornamental annual with a upright and architectural habit, reaching 70 to 90 cm tall and 60 to 90 cm wide. Large, deeply cut silver foliage creates an architectural, textured accent in the centre of a flower bed. Start indoors before final frost, maintain 15 to 20 °C, and allow 10 to 21 days for germination and approximately 6 to 8 weeks to the ornamental stage. Place in sun or partial shade as conditions allow, in rich, deep, well-drained soil. Water regularly without saturating the medium and harden seedlings before transplanting. The packet contains approximately 50 non-organic bare seed.
Which temperature supports germination?
Maintain a temperature of 15 to 20 °C. Silver Leaf cardoon, Cynara cardunculus, is an ornamental annual with a upright and architectural habit, reaching 70 to 90 cm tall and 60 to 90 cm wide. Large, deeply cut silver foliage creates an architectural, textured accent in the centre of a flower bed. Start indoors before final frost, maintain 15 to 20 °C, and allow 10 to 21 days for germination and approximately 6 to 8 weeks to the ornamental stage. Place in sun or partial shade as conditions allow, in rich, deep, well-drained soil. Water regularly without saturating the medium and harden seedlings before transplanting. The packet contains approximately 50.
Is Silver Leaf suitable for a garden visited by pets?
The pet-friendly field is set to FALSE as a precaution, even though no plant-specific chemical toxicity for Cynara cardunculus was confirmed in the horticultural sources consulted and toxicity is marked FALSE. Cardoon develops deeply divided foliage that may carry stiff prickles; this physical hazard is enough not to present it as pet friendly. Place it away from paths, play areas, and locations where dogs or cats may brush against the foliage. Fertilizers, pesticides, and growing media may also present their own hazards. Prevent unsupervised ingestion. If an injury, substantial consumption, or unusual symptoms occur, contact a veterinarian and provide the name Cynara cardunculus along with the products applied. FALSE here reflects the mechanical risk, not a confirmed poisonous principle.
Is Silver Leaf cardoon edible despite its ornamental use?
Yes. The species Cynara cardunculus is edible, although W.H. Perron sells Silver Leaf primarily as an accent plant for flower beds. Norseco’s cultivation sheet gives a July-to-September harvest period and recommends blanching the plant for about three weeks before consumption to improve tenderness and flavour. The fleshy leaf stalks are generally cooked, and the fibrous portions and prickles require careful preparation. The edible field is therefore marked TRUE. Eat only plants with a known cultivation history that received products labelled for food crops. Never consume a plant grown solely as an ornamental when you cannot verify the fertilizers, pesticides, or other treatments applied. Botanical edibility does not make every untreated plant part ready to eat without proper preparation.
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