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Description
Eryngium Lemmonii, also known as Lemmon’s Eryngo, is a herbaceous perennial plant that belongs to the Apiaceae family. It is native to the southwestern United States and northwestern Mexico, particularly in the states of Arizona, New Mexico, and Sonora. The plant grows up to 3 feet tall and 2 feet wide, with a basal rosette of leaves and erect stems bearing spiny bracts and small blue flowers.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Eryngium |
Appearance
Eryngium Lemmonii has spiny basal leaves that are up to 12 inches long and 4 inches wide, forming a rosette. The stems are erect, ridged, and spiny, with alternate leaves that are smaller and less spiny than the basal leaves. The plant produces spherical flower heads that are up to 2 inches in diameter, with blue, lavender, or purple flowers surrounded by spiny bracts that are green or blue-gray in color. The flowers bloom from mid-summer to fall, attracting bees and butterflies to the garden.
Care Guide
Eryngium Lemmonii is a low-maintenance plant that is easy to care for. Here are some tips to ensure its optimal growth:
- Water: Water the plant regularly, keeping the soil moist but not waterlogged. Avoid overwatering, as it can cause root rot.
- Fertilization: Fertilize the plant once a year in early spring with a balanced fertilizer to promote healthy growth and flowering.
- Soil: Plant Eryngium Lemmonii in well-draining soil that is rich in organic matter. The plant prefers a slightly acidic to neutral soil pH.
- Sunlight: Eryngium Lemmonii thrives in full sun to partial shade. It can tolerate hot and dry conditions, making it an ideal plant for xeriscaping.
- Hardiness Zones: The plant is hardy in USDA zones 7 to 10.
Common Pests & Diseases
Eryngium Lemmonii is generally resistant to pests and diseases. However, it may occasionally be attacked by spider mites, aphids, or powdery mildew. To prevent infestations, keep the plant healthy and well-watered, and remove any infected or damaged leaves or stems promptly.
Habitat
Eryngium Lemmonii is commonly found in dry, rocky, or sandy soils in open areas, such as meadows, prairies, deserts, and rocky slopes. It can also grow in disturbed areas, such as roadsides and abandoned fields. The plant is adapted to hot and dry climates, and can survive long periods of drought.
Question and Answer
Q: Is Eryngium Lemmonii deer-resistant?
A: Yes, Eryngium Lemmonii is deer-resistant due to its spiny leaves and stems.
Q: Can I grow Eryngium Lemmonii in a container?
A: Yes, Eryngium Lemmonii can be grown in a container as long as it has well-draining soil and receives enough sunlight.
Q: How often should I fertilize Eryngium Lemmonii?
A: Fertilize the plant once a year in early spring with a balanced fertilizer.
Q: Can Eryngium Lemmonii be propagated by cuttings?
A: Yes, Eryngium Lemmonii can be propagated by stem cuttings taken in spring or early summer.
Related Plants
- Eryngium Big Blue
- Eryngium yuccifolium
- Eryngium planum
- Eryngium variifolium
References
- Arizona State University. (n.d.). Eryngium lemmonii. Retrieved from https://cals.arizona.edu/yavapaiplants/SpeciesDetailForb.php?genus=Eryngium&species=lemmonii
- Bonnie Plants. (n.d.). Eryngium Lemmonii. Retrieved from https://bonnieplants.com/product/eryngium-lemmonii/
- Missouri Botanical Garden. (n.d.). Eryngium lemmonii. Retrieved from https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=274633&isprofile=0&basic=Eryngium
