Exzakum is a plant from the Gentian family. Distribution area - East and South Asia. A grassy flower is appreciated for the bright lilac and blue buds.
Exakum Overview
Depending on the species, it can be annual or perennial. Stems erect, foliage does not exceed 4 cm in length, in the form of hearts forms a rounded crown. Inflorescences with 5 petals 1.5 diameter.
Varieties and types of exakum
In indoor conditions, 2 types are common:
- Related. Height up to 30 cm, foliage paired, bright green, 4 cm long. Single flowers of a lilac hue reach a diameter of 1.5 cm.
- Three-veined. Up to 150 cm, ovate leaves on a short petiole, with three longitudinal veins. Inflorescences with 5 petals, blue color.
A related exakum has hybrids: a blue dwarf, blue eyes, a white star.
Exakum care at home
The flower is undemanding in care. He does not need special conditions of watering or humidity.
Landing, transplanting, soil
Transplant a perennial plant as it grows, picking up a capacity slightly wider and higher. The mixture should be composed of equal parts of river sand, peat, turf and sheet land. A drainage layer of 3 cm is mandatory at the bottom of the pot.
Location
Annuals can be planted in open ground in early June. Perennials to keep on the west or east window, providing constant access to light.
Temperature, humidity, watering
Optimum temperature + 17 ... +20 ° C. Water regularly with warm water. The air should be moist, the flower should be sprayed.
Top dressing
Once every 10-14 days add mineral fertilizer to the soil, any composition for ornamental plants.
Breeding
It is more convenient to propagate exakum by cuttings. After cutting off the tops of the stem, place in water or soil for two weeks. After the formation of the root system, seedlings sprouts.
Can be grown from seeds. Reproduction by this method is carried out in mid-autumn. Place the seeds in a soil mixture and cover with a bag until seedlings appear, moistening the soil. Seedlings 2-3 after the development of several leaves.
Exakum Diseases and Pests
With improper care at home, diseases quickly develop, insects of the following type:
- Gray rot. Trim the rotten areas, change the soil, reduce watering.
- Spider mite. Leave the plant in a warm shower.
- Drying of flowers. Increase air humidity.
