Euphorbia CHARACIAS

Euphorbia CHARACIAS - Mediterranean Spurge, Albanian Spurge, Large Mediterranean Spurge.

Spurge is a genus of succulent and non-succulent plants in the Euphorbiaceae family, comprising about 2000 species growing in tropical and subtropical regions across all continents, and characterized by high adaptation to diverse climatic conditions and growth forms - from herbs to trees and shrubs.

Representatives of the genus have thickened, fleshy, often ribbed stems, sometimes with spines that accumulate water, making them resistant to drought and irregular watering. Plants vary greatly in appearance: herbs, shrubs, trees, and cactus-like forms, with the common feature being the presence of milky sap that often contains toxic substances. Leaves can be large or reduced, simple or lobed, often shedding during the dry season.

Small and inconspicuous flowers are gathered in special inflorescences - cyathia, surrounded by bracts often mistaken for petals. The fruits are three-locular capsules containing rounded or ovoid seeds.

Many species reach large sizes in nature, but most euphorbias are well adapted for indoor cultivation and are valued for their ornamental qualities, original forms, and hardiness.

Mediterranean spurge is a large perennial plant up to 1.5 m (5 ft) in height that retains its foliage throughout the year. The leaves are oblong, greenish-blue. Flowering is abundant and prolonged, with bright light green clusters, beginning fairly early in late April or early May.

Seeds are sown on the surface or with slight indentation, no more than 2 mm (0.08 in), into a loose sandy-peat substrate. Sowings are moistened from a spray bottle, placed in a propagator or covered with plastic wrap, and kept at a temperature of 21-25 °C (70-77 °F) in light, but not under direct rays. Excessive moisture and complete drying out of sowings must be avoided. To prevent prolonged condensation retention, the container is ventilated 1-2 times a day for 10-15 minutes.

Sprouts appear within 12-25 days. The maximum germination period can exceed 40 days. When seedlings appear, the cover is gradually removed. Pricking out is carried out after the appearance of 2-3 true leaves, and plants are planted into individual pots.

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It prefers bright lighting and sunny windowsills, but can also adapt to indirect light. With sufficient lighting, stem coloration becomes richer and may take on a yellowish tint. In partial shade, it develops slowly and loses its compact form, with stems stretching and losing ornamental appeal.

In summer, the optimal maintenance temperature is 21-28 °C (70-82 °F), in winter - 15-18 °C (59-64 °F), not below 12 °C (54 °F). During cold periods, the plant requires a period of dormancy. Watering is carried out moderately as the soil dries out. In winter, watering is reduced to a minimum, solely to avoid complete drying out of the substrate. Excess moisture causes rot.

It grows in light, breathable succulent potting mix consisting of equal parts sod soil, leaf mold, coarse sand, and charcoal. A drainage layer of expanded clay or gravel is mandatory. Repotting is carried out in spring once every 3-4 years, with care taken regarding the root system. Fertilizer is applied in spring and summer 1-2 times with succulent fertilizers. Excess nitrogen is contraindicated - it leads to loss of ornamental qualities and stretching of shoots. Organic fertilizers improve coloration and tissue density.

Pruning is carried out sanitarily to remove damaged areas. Propagation is possible by seeds and cuttings that root after drying. Seeds produce good emergence when germination conditions are observed; when working with cuttings, skin protection from milky sap is necessary.