The site for

The site for the construction of an alpine slide must be prepared in advance. With the help of a shovel, 20 — 25 cm of the upper fertile soil layer is removed. It is better to immediately carefully remove all perennial weeds. Drainage is made in the resulting deepening, in this case, they are filled with well -transmitting water and at the same time without erosion material. For this purpose, broken brick, slag, crushed stone or expanded clay are used. All climinaria plants do not tolerate excess moisture, so well -prepared and compacted drainage is simply necessary.