Contents
Description
Zizia, also known as golden alexanders, is a perennial plant that belongs to the Apiaceae family. It is native to North America and can be found in meadows, prairies, and open woods. Zizia is a herbaceous plant that can grow up to 3 feet tall and has small yellow flowers that bloom in late spring to early summer. It is a favorite of many pollinators, including bees and butterflies.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Zizia |
Appearance
Zizia has bright green leaves that are lance-shaped and have a toothed margin. The leaves are arranged alternately on the stem, and the stem is round and smooth. The plant produces small clusters of yellow flowers that are about 1/4 inch in diameter. The flowers are arranged in umbels and bloom from May to June. The plant’s fruit is a dry, egg-shaped structure that splits into two halves when mature.
Care Guide
Zizia is a low-maintenance plant that thrives in full sun to partial shade. It prefers moist, well-drained soil and can tolerate a wide range of soil types. The plant is hardy in USDA zones 3-8 and requires little fertilization. Water the plant regularly to keep the soil moist, but be careful not to overwater as this can lead to root rot.
Common Pests & Diseases
Zizia is relatively pest and disease-free. However, it can be susceptible to powdery mildew and leaf spot. To prevent these diseases, avoid overhead watering and ensure good air circulation around the plant. Insects such as aphids and spider mites can also infest the plant. Use insecticidal soap or neem oil to control these pests.
Habitat
Zizia is native to North America and can be found in meadows, prairies, and open woods. It prefers moist, well-drained soil and can tolerate a wide range of soil types. The plant is hardy in USDA zones 3-8 and requires little maintenance.
Question and Answer
Q: Is Zizia a good plant for attracting pollinators?
A: Yes, Zizia is a favorite of many pollinators, including bees and butterflies.
Q: Can Zizia tolerate drought?
A: Zizia prefers moist soil but can tolerate some drought once established.
Q: How often should I fertilize my Zizia plant?
A: Zizia requires little fertilization. Apply a balanced, slow-release fertilizer in the spring if necessary.
Q: Can I grow Zizia in a container?
A: Yes, Zizia can be grown in a container as long as it has enough room to grow and the soil is kept moist.
Related Plants
- Apiaceae
- Angelica
- Carrot
- Celery
- Chervil
- Cilantro
- Dill
- Fennel
- Parsley
References
- “Zizia aurea.” Missouri Botanical Garden. Accessed 15 Nov 2021, http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=279059.
- “Zizia aurea.” Lady Bird Johnson Wildflower Center. Accessed 15 Nov 2021, https://www.wildflower.org/plants/result.php?id_plant=ZIAU.
- “Zizia aurea.” Illinois Wildflowers. Accessed 15 Nov 2021, https://www.illinoiswildflowers.info/prairie/plantx/gold_alexanderx.htm.
