Scientific Name – Cerastium tomentosum L. 1753
Synonim – Cerastium columnae ten., Cerastium samnianum
Common name(s) – snow in summer.
Distribution and Habitat – native in the Caucasus and S-E Europe.
Description – perennial, rhizomatous. Flowering stem ascending, branched, 15-40 cm; nonflowering stems prostrate, pubescence dense, white-tomentose. Leaves sessile; blade linear to linear-lanceolate, 10-60 x 2-8 mm, apex obtuse, pubescence dense, whitish-tomentose, eglandular on both surfaces. Inflorescences lax, 3-13 flowered; bracts lanceolate, margins scarious, pubescent. Pedicels ascending, 10-40 mm, white tomentose. Flowers 12-20 mm diameter; sepals narrowly lanceolate-elliptic, 5-7 mm, apex acute, white-tomentose; petals obtriangular, 10-18 mm, apex bifid; 10 stamens. Flowering April-July. Cylindrical capsule, slightly curved, 10-15 mm. Seeds brown, cuneate to ellipsoidal or circular, 15 mm, rugose. 2n = 72
Growth rate – moderate to fast.
Tolerances – tolerant of drought.
Requirements – well-drained sandy or loamy soils with low fertility; prefer full sun.
Propagation – by division or by seeds sown in early spring. Germination usually takes 2-3 weeks at 21 ̊C. When seedlings are large enough to handle transplant and grow on in cooler conditions.
Pest and Diseases –
Garden Partners – Allium schoenoprasum, Artemisia sp., Eryngium amethystinum, Geranium sylvaticum, Malva moschata, Penstemon birsutus, Stachys byzantina, Veronica spicata.
Cultivars – ‘Yoyo’ – leaves silvery, flowers white.
Properties and Uses – a commonly grown rock-garden, often escape from cultivation.
Polemonium caeruleum - species used as ornamental plants in gardens with spontaneous or rock gardens. Are planted at 30 cm distance between plants.
Lychnis flos-cuckoo - cuckoo flower
Lychnis flos-cuckoo - perennial species, native to Europe, Siberia and the Caucasus, grows spontaneously in grassy places, wet the edge of ponds, through meadows and wet meadows, from 0 to 1600 m altitude.
Bush or undergrowth, 30-60 cm. Leaves petiolate, oblong-elliptic, entire, 25-30 x 7-10 cm, spiny-toothed, crenate or sinuous lobate, grooved records and white ribs. Blossom terminal or axillary, pyramidal spike. Flowers Sesi, yellow bractei large to ovata lanceolata. Calyx 8-10 mm. Corola yellow, 3.8-5 cm, corolla tube 3-3.5 cm, upper petal is erect, about 8 mm, biloba, lower petal is tri-lobate
Eryngium campestre - rostogol
Eryngium campestre - a species native to Central and S, V Asia, grows on rocky places, sandy in dry meadows and pastures, along roads.
Primula elatior - perennial species, rizomatoasa, originally from Europe to western Asia, growing in mountain areas, pay attention in forests up to 1500 m altitude.
Lagerstroemia indica L.
Deciduu tree. Global Crown-espansa. Body nodosa, latit basis. Ritidom thin, white-yellow, smooth, glossy. Decidue leaves, opposite or alternate, distances, almost sessile, lamina glabra, elliptic-lanceolata, shiny green on top, the green opaque on the bottom, edge entire, top acute, 7 x 2-3 cm
Polygala chamaebuxus - perennial, evergreen, subfrutescenta, native to Central, Eastern and South-East, it grows on rocky places in alpine floor.
Dasiphora fruticosa - deciduu shrub, native of Asia, grows on wet soils and wet rocks.
Aquilegia fragrans - fragrant caldarea
Herbaceous perennial. Roots thin. Stem 30-100 cm tall, branched, slightly pubescent on the underside, becoming glandular-pubescent in the upper. Basal leaves bi or tri-Ternate, glauca, lobes 2-3-lobate, 1.5-4 x 1.5-4 cm, base cuneata, obovata, glabra green glauca and upper face, and pale green inside pubescent, hairy stalks.