In our country urban planning, greening in the system floral from plants efficient use according to one series remedy events done is being increased. Uzbekistan Republic of development for 2022-2026 intended new of Uzbekistan development in the strategy Ecology and surroundings environment shielding do, city and in districts ecological situation improvement green space nationwide the project done increase tasks set given , Tashkent region conditions cultivated flower from plants separated and determined species of fungus spread, their flower plants get sick level and floriculture to the industry delivered damages was determined. Most a lot spread out to diseases Fusarium wither and decay, gray decay and stain, dust , rust diseases enters Sick instigator species of fungi bio ecological features and their spread was studied . in Tashkent region wide spread out Fusarium wither and decay of the disease scenic flower plants get sick level was determined. Three yearly illness level the most a lot piongul 28.5% was observed in the plant .