Propagation by seeds is spring under glass.
Propagation by cuttings. Cuttings are taken in early summer, and are planted in a mixture of sand and peat. It is sprayed regularly and keep in the shade.
By splitting machines, it is spring.
Spiraea needs to inflorii sun, but adapt and semiumbra. Support nìbine heat and protects from frost. Support wind and requires well-aerated position. That is medium-deep pot.
After trimming flowers have withered, and let one or two buds on each branch.
Spiraea grows slowly when it grow pot.
Adapters are made every year or two years, spring. Cut 1 / 3 of the device completely and transplanted in pot with a magnitude greater than the last. Substrate is equal parts of garden soil and mranita.
The wet abundant. Ensuregood drainage and wetting diminishes during flourishing. Prunzele be sprayed once with watering the land. It is sprayed during flourishing.
Spring, before flowering, it manages an organic fertilizer with slow absorption. It is not flourishing and fertilizeaza during the months of July-August.
Multiplication by obtaining seedlings for bonsai
This type of breeding consists in planting directly in soil or after a period of immersion in water, a part of the plant.
Prepare a Butas: peplanta stalk the mother must cut immediately after the insertion of leaves, cut apical parts.
Bonsai of Crassula arborescens
Mid spring, prepare seedlings of 10 cm, let it dry in the sun for 3 days, then planting a mixture of peat and sand 1:1, without watering. After several days, moisten slightly. When roots appear abundantly moisten but not soak the soil with water.
Pinus mugo bonsai
Pinus mugo seeds for propagation by strobili gather in December, are preserved in a cold and shady. The half of April to stratify the pregerminare, germination takes place after two months.
Propagation by cuttings is little used because it needs very long time.