Also known as Asian Mazus
Japanese Mazus (Mazus pumilus) is a low-growing, mat-forming perennial with small, toothed leaves and charming blue to violet flowers, ideal for groundcover and rock gard
At-a-glance light, water, soil, and growing conditions from plant data
Partial Shade to Full Sun
50% intensity
Tolerates full sun if kept moist, prefers partial shade in hot climates.
Consistently Moist
75% intensity
Prefers damp soil, avoid complete drying out.
Well-drained, moist
50% intensity
Moderate
50% intensity
Prefers temperatures between 15-24°C during the growing season. Tolerates cooler temperatures.
Light
25% intensity
Feed sparingly in spring with a balanced fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Non-toxic
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Mazus pumilus prefers consistently moist soil. Water regularly, especially during dry spells, ensuring the soil does not dry out completely.
Overwatering should be avoided to prevent root rot, but it thrives in damp conditions. Aim for even moisture throughout the growing season.
Pruning is generally not required for Mazus pumilus. If plants become untidy or overgrown, they can be trimmed back lightly after flowering to maintain a neat appearance. This also encourages denser growth.
Remove any dead or damaged foliage as needed.
Propagation is easily achieved through division of established clumps in spring or fall. Runners also root readily when in contact with moist soil.
Seed can be sown in spring, but division is generally more reliable for maintaining desirable characteristics.
Repotting is rarely necessary as Mazus pumilus is a low-growing, spreading perennial. If grown in containers, repot every 2-3 years in spring, using a well-draining potting mix.
Ensure the new pot provides adequate space for root expansion and spread.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Japanese Mazus (Mazus pumilus)
Where Japanese Mazus (Mazus pumilus) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Lamiales |
| Family | Mazaceae |
| Genus | Mazus |
| Species | Mazus pumilus |
Similar in genus Mazus
Answers based on plant encyclopedia data
