
Photo: P HolroydCC BY 4.0via iNaturalistresized / cropped
Mistassini Primrose Plant Care
Primula mistassinica Michx.
Updated · Sources · How we source care data
With its striking whorls of hairy, lance-shaped leaves, this plant hails from the wetlands of North America. Plant collectors are drawn to Primula mistassinica for its charming pink flowers and ability to thrive in shady, moist conditions.
Every 4–7 days
Bright indirect light
50–70°F
50–70%
At a glance
How do you care for Mistassini Primrose?
Water Mistassini Primrose every 4–7 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 50–70°F (10–21°C) and 50–70% humidity. Fertilize it every 2 months during the growing season.
Where Is the Mistassini Primrose Native To?
What Is the Mistassini Primrose?
Mistassini Primrose (Primula mistassinica) belongs to the Primulaceae family within the Primula genus. Mistassini Primrose is native to the northeastern United States and much of Canada. Mistassini Primrose is also known as Lake Mistassini Primrose.
Mistassini Primrose displays a low rosette, clumping perennial growth habit, reaching up to tall with a spread of approximately . Mistassini Primrose produces showy clusters of colorful, fragrant flowers in various shades.
Leaf size: approximately 3 inches.
How Often Should You Water a Mistassini Primrose?
Primula mistassinica requires watering every 4–7 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 4–7 days
Let soil partially dry between waterings
What Light Does the Mistassini Primrose Need?
Mistassini Primrose thrives in bright indirect light. Avoid placing Mistassini Primrose in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Mistassini Primrose Prefer?
Primula mistassinica grows best at temperatures of 50–70°F. Mistassini Primrose prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
50–70°F
Humidity
50–70%
What Soil Mix Works Best for a Mistassini Primrose?
Moist, well-draining soil rich in organic matter like peat moss and perlite. Good drainage is essential for Mistassini Primrose to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Mistassini Primrose?
Feed Mistassini Primrose every 2 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 2 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 Mistassini Primrose?
Repot every 1-2 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 Mistassini Primrose?
Mistassini Primrose can be propagated through seeds, division of offsets, leaf cuttings. Similar propagation techniques also apply to drumstick primrose plant care, which shares the same genus.
Is the Mistassini Primrose Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Mistassini Primrose, 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 Mistassini Primrose?
Mistassini Primrose is susceptible to aphids, slugs, snails. 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 Mistassini Primrose Need?
Mistassini Primrose grows outdoors in USDA Zone 2a – 6b. It survives winters down to planting zone 2a. Mistassini Primrose is native to the northeastern United States and much of Canada.
Hardiness Zone
Zone 2a – 6b
Keep exploring plants
Mistassini Primrose 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 Primula genus — compare its care with other Primula species on PlantoScan.
Primula is part of the Primulaceae plant family — browse all Primulaceae genera and species.
Mistassini Primrose thrives in bright light and direct sun — see other bright-light plants.
More Primula Species
Other Primula species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Primula mistassinica Michx., family Primulaceae (first published in Fl. Bor.-Amer. 1: 124 (1803)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Mistassini Primrose, 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: P Holroyd, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 2a – 6b, 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.
