EXCITED PROMOTION 20 Black Rose Flower Rose2 Seeds SOWING: 1. Put seeds into 40 C water for 24 hours. 2. Put seeds into very wet sands for germination.(Generally it take more than 40 days.) 3. Move it into soil after it sprouts. Germination temperature: 20-25 Germination time: 40 days Growth optimum temperature: 10-25 It is generally necessary for sowing the soil loose, breathable, high water holding capacity. The soil is generally used vermiculite, peat, sphagnum, perlite, tree fern and other mixed. GROWING: Rose on soil not ask for much, just with some humus soil aggregate structure can be good training as long as the following three links will make good growth: 1. Rose is drought tolerant plants, but it is afraid floods. It is necessary use non-glazed bonsai pots of soil cultivation. The principle is "do not pour water on it when soil is not dry. Wet it completely when you pour water on soil. 2. Lend a high concentration of fertilizer (especially fertilizers) will result in the death of local rot. 3. All plants need sunlight. Rose like sunshine too. 4. The container in the sun, keep the temperature around 20 degrees. Germination temperature: 20-25 C Germination time: 40 days Growth optimum temperature: 10-25  C Please allow 1-3mm error due to manual measurement. The colors may have different as the difference display,please understand.