Floribunda rose potting medium and preparation method thereof

The invention discloses a floribunda rose potting medium and a preparation method thereof. Raw materials are composed of peat, perlite and hydrated lime. The method includes the specific preparation steps that firstly, the peat is smashed through a pulverizer and passes a sieve with the diameter being 2 mm, and then potassium permanganate with the concentration being 3%o is used for sterilization; secondly, the perlite passes the sieve with the diameter being 2 mm and is prepared for use; thirdly, the hydrated lime passes the sieve with the diameter being 2 mm and is prepared for use; fourthly, by volume, 3 parts of the peat and 1 part of the perlite are taken, 120 g of the hydrated lime is applied in each cubic meter, mixtures are contained in a container after being fully and uniformly mixed and are compacted with hands, and in other words, the floribunda rose potting medium is prepared. The potting medium prepared through the method is small in volume weight, soil is loose, the medium is easy to carry, capable of preserving water, breathable, long in fertilizer efficiency and suitable for floribunda rose growth, and floribunda roses can bloom ahead of time. The medium is low in cost and can be easily accepted.