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Changing forget-me-not

Myosotis discolor · Boraginaceae

The gardener's calendar

The right move for September

Ideal time to plant changing forget-me-not: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.

JFMAMJJASOND Planting

ID card

Family
Boraginaceae
Type
Annual or biennial herbaceous plant
Adult size
15 to 30 cm in height
Flowering
Spring and early summer (April to June)
Foliage
Deciduous, medium green, slightly hispid
Hardiness
Low hardiness, dislikes harsh winters
Origin
Central and southern Europe
Exposure
Partial shade to full sun

Care

Exposure

Place your versicolor forget-me-not in a sunny or partially shaded location for optimal flowering. Regular light exposure promotes good branching and abundant blooms. Avoid overly shaded areas that may slow growth.

Watering

Water regularly to keep the soil moist, but avoid waterlogging that could rot the roots. During the growing season (spring), increase watering frequency. Allow the soil to dry slightly between waterings in summer.

Soil

Choose light, well-draining soil enriched with organic matter. This forget-me-not appreciates humus-rich and slightly chalky soils. Good drainage is essential to prevent root asphyxiation during heavy rainfall.

Fertilizing

Apply balanced diluted fertilizer every two to three weeks during the growing period (March to July). Moderate feeding is sufficient, as excess nitrogen promotes foliage at the expense of flowering.

Pruning and cleanup

Pinch young plants to encourage better branching and a more compact shape. Deadhead spent flowers regularly to extend the flowering period. Remove diseased or withered parts as needed.

Diseases and pests

Watch for powdery mildew and fungal diseases in conditions of excessive humidity. Aphids and whiteflies may occasionally affect young plants. Ensure good air circulation and avoid wetting the foliage when watering.

Did you know?

The versicolor forget-me-not fascinates with its flowers that change color as they bloom: they begin pale yellow or pink, then gradually shift to the characteristic blue-violet hue, hence its name "discolor." This spectacular transformation makes it a remarkable flower for botanical curiosity enthusiasts.

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.