Photo: no rights reservedCC0 1.0via iNaturalist
Fergus' African iris Plant Care
Moraea fergusoniae L.Bolus
Updated · Sources · How we source care data
Moraea fergusoniae is a stunning flowering plant known for its unique blue and yellow iris-like flowers with intricate patterns. Native to the grasslands of South Africa, this plant is beloved by enthusiasts for its striking appearance and ability to attract pollinators like bees and butterflies.
Every 7–10 days
Full sun to partial shade
50–80°F
40–60%
At a glance
How do you care for Fergus' African iris?
Water Fergus' African iris every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–80°F (10–27°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.
What Is the Fergus' African iris?
Fergus' African iris (Moraea fergusoniae) belongs to the Iridaceae family within the Moraea genus. Fergus' African iris is native to South Africa. Fergus' African iris is also known as Fergus's moraea.
Fergus' African iris displays a clumping perennial herb growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Fergus' African iris produces showy flowers with six petals in various colors.
Leaf size: approximately 12 inches.
How Often Should You Water a Fergus' African iris?
Moraea fergusoniae requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–10 days
Let soil partially dry between waterings
What Light Does the Fergus' African iris Need?
Fergus' African iris thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Fergus' African iris Prefer?
Moraea fergusoniae grows best at temperatures of 50–80°F. Fergus' African iris prefers humidity levels of 40–60%.
Temperature
50–80°F
Humidity
40–60%
What Soil Mix Works Best for a Fergus' African iris?
Well-draining sandy soil with added organic matter like compost. Good drainage is essential for Fergus' African iris to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Fergus' African iris?
Feed Fergus' African iris every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Fergus' African iris?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Fergus' African iris?
Fergus' African iris can be propagated through division of offsets, seeds. Similar propagation techniques also apply to acocks' moraea plant care, which shares the same genus.
Is the Fergus' African iris Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Fergus' African iris, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Fergus' African iris?
Fergus' African iris is susceptible to aphids, thrips, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Fergus' African iris Need?
Fergus' African iris grows outdoors in USDA Zone 9a – 10b. It survives winters down to planting zone 9a. Fergus' African iris is native to South Africa. In cooler regions, grow Fergus' African iris as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 9a – 10b
Keep exploring plants
Fergus' African iris is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Moraea genus — compare its care with other Moraea species on PlantoScan.
Moraea is part of the Iridaceae plant family — browse all Iridaceae genera and species.
Fergus' African iris thrives in bright light and direct sun — see other bright-light plants.
More Moraea Species
Other Moraea species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Moraea fergusoniae L.Bolus, family Iridaceae (first published in S. African Gard. 19: 294 (1929)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Fergus' African iris, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Public domain, CC0 1.0, iNaturalist — original.
- Hardiness zone: USDA Zone 9a – 10b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
Identify Plants Like the
Fergus' African iris Instantly
Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.
Free
to download
iOS & Android
platforms
Light & dark
mode
100,000+
species