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Description
Scolymus Hispanicus, also known as Spanish Salsify, is a perennial herbaceous plant belonging to the Asteraceae family. It is native to the Mediterranean region, particularly in Spain and Portugal, and is widely cultivated in other parts of Europe, North Africa, and Asia. The plant can grow up to 100 cm in height, and has elongated and thorny leaves that are green on top and white on the underside. It produces yellow flowers that bloom from May to August, and its roots are edible and have a nutty taste.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Scolymus |
Appearance
The leaves of Scolymus Hispanicus are elongated and thorny, and can grow up to 50 cm in length. They are green on top and white on the underside, with a wavy and curled margin. The plant produces yellow flowers that bloom from May to August, and can grow up to 5 cm in diameter. The flowers are arranged in clusters at the end of the stems, and are surrounded by green bracts that have a spiky appearance. The roots of the plant are long and thin, and have a beige to brownish color.
Care Guide
Scolymus Hispanicus is a relatively low-maintenance plant, and can thrive in a variety of conditions. Here are some tips on how to care for this plant:
- Water: The plant prefers well-drained soil, and should be watered regularly but not excessively. Allow the soil to dry out between watering.
- Fertilization: The plant does not require much fertilization, but can benefit from a light application of nitrogen-rich fertilizer in the early spring.
- Soil: The plant can grow in a variety of soil types, but prefers sandy or loamy soil that is slightly acidic.
- Sunlight: The plant prefers full sun, but can tolerate partial shade.
- Hardiness Zones: The plant can grow in USDA Hardiness Zones 7-10.
Common Pests & Diseases
Scolymus Hispanicus is relatively resistant to pests and diseases, but can be affected by the following:
- Aphids: These small insects can suck the sap from the leaves, causing them to wilt and yellow. Use insecticidal soap or neem oil to control aphids.
- Slugs and snails: These pests can feed on the leaves and flowers, leaving behind holes and slime trails. Use a barrier of copper tape or diatomaceous earth to prevent slugs and snails from reaching the plant.
- Fungal diseases: Scolymus Hispanicus can be affected by fungal diseases such as root rot and powdery mildew. Ensure that the soil is well-drained, and avoid overhead watering to prevent fungal growth.
Habitat
Scolymus Hispanicus is native to the Mediterranean region, particularly in Spain and Portugal. It can be found growing in a variety of habitats, including dry fields, rocky slopes, and coastal areas. The plant can tolerate drought and poor soil conditions, and can thrive in areas with mild to hot temperatures.
Question and Answer
Q: Is Scolymus Hispanicus edible?
A: Yes, the roots of the plant are edible and have a nutty taste. They can be boiled or roasted and used in a variety of dishes.
Q: Can Scolymus Hispanicus be grown in a container?
A: Yes, the plant can be grown in a container as long as it has enough room for its roots to grow. Use a well-draining potting mix and ensure that the container has drainage holes.
Q: How often should I fertilize Scolymus Hispanicus?
A: The plant does not require much fertilization, but can benefit from a light application of nitrogen-rich fertilizer in the early spring.
Q: Can Scolymus Hispanicus tolerate cold temperatures?
A: The plant can tolerate temperatures down to 0°C, but may experience damage if exposed to prolonged freezing temperatures.
Related Plants
- Scolymus hispanicus var. baeticus
- Scolymus grandiflorus
- Scolymus maculatus
- Scolymus hispanicus var. papposus
References
- The Plant List. (2021). Scolymus hispanicus L.. Retrieved from http://www.theplantlist.org/tpl1.1/record/gcc-124798
- Flora of North America. (2021). Scolymus hispanicus L.. Retrieved from https://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242417214
- Royal Horticultural Society. (2021). Scolymus hispanicus. Retrieved from https://www.rhs.org.uk/plants/11766/scolymus-hispanicus/details
