Airex Vinca Seed(25 per packet)

Growing Vinca Flower:Vinca or Periwinkle will grow in range of light conditions, from full sun to shade. They will do well in average soils. They are both heat and drought tolerant. This makes Vinca ideal in hot, dry parts of the country where other flowers will wither and wilt.Space Vinca plants 12-15 inches apart. Water well, when planting. Once plants are established, water only during extended droughts.Add a general purpose fertilizer once or twice a season.Mulch around plants in dry areas to help retain soil moisture.Vinca plants are subshrubs or herbaceous, and have slender trailing stems 1–2 m (3.3–6.6 ft) long but not growing more than 20–70 cm (8–27.5 in) above ground; the stems frequently take root where they touch the ground, enabling the plant to spread widely. The leaves are opposite, simple broad lanceolate to ovate, 1–9 cm (0.5–3.5 in) long and 0.5–6 cm (0.20–2.36 in) broad; they are evergreen in four species, but deciduous in the herbaceous V. herbacea, which dies back to the root system in winter.The flowers, produced through most of the year, are salverform (like those of Phlox), simple, 2.5–7 cm (0.98–2.76 in) broad, with five usually violet (occasionally white) petals joined together at the base to form a tube. The fruit consists of a pair of divergent follicles; a dry fruit which is dehiscent along one rupture site in order to release seeds