Blinks
Montia fontana · Montiaceae
The gardener's calendar
Ideal time to plant blinks: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous to semi-evergreen depending on climate
- Flowering
- Spring to summer (April-August)
- Adult size
- 5 to 15 cm in height
- Growth
- Fast
- Hardiness
- Very hardy (down to -15 °C)
- Origin
- Temperate regions of Europe, Asia and North America
- Soil type
- Moist, well-drained, slightly acidic to neutral
Care
Watering
Montia fontana appreciates a moist to cool environment. Keep the soil consistently moist without letting it become waterlogged. Regular watering is essential, especially during the growing season. When planted at the edge of a fountain or small pond, it thrives particularly well.
Light exposure
Place this plant in partial shade or dappled shade. It tolerates full sun in cool regions but prefers moderate sunlight. Shade helps it retain soil moisture and prevents the substrate from drying out too quickly.
Soil and substrate
Choose a soil rich in organic matter, well-drained yet moisture-retentive. A mix of potting soil, peat or composted compost works perfectly. This plant enjoys moist environments and can even colonize the peripheral areas of small streams or springs.
Fertilizer
A moderate application of balanced fertilizer in spring is sufficient. Dilute it generously in your watering water. Montia fontana generally thrives in rich soil; excess fertilizer is unnecessary and could compromise the balance of the aquatic environment.
Pruning and cleanup
Pinch back light stems to encourage dense branching and a compact shape. Regularly remove dead or damaged parts throughout the season. No drastic pruning is required; a simple trim is enough.
Pests and diseases
Montia fontana is relatively robust. Avoid stagnant water, which promotes root rot. Powdery mildew can appear in warm, stagnant humid conditions: ensure good air circulation in the growing area and avoid stuffy atmospheres.
Did you know?
Montia fontana owes its scientific name to its natural habitat: it colonizes fresh springs and small cool streams throughout Europe. This microscopic plant has long fascinated botanists because it grows in the most moist and shaded environments, where few other plants dare venture. It is indeed an excellent bio-indicator of freshwater quality and the purity of natural springs.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
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Tips generated and checked by Viridia — adapt them to your local climate.