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Germination time: around 40 DaysBlooming Season: Early, mid & late summerSun Requirements: Partial shade, partial and full sunHow to Germinate/Grow:How Do I Germinate Rose Seeds?Growing roses from seed is not the quickest or easiest way to propagate them. However, this method can provide more satisfaction than others when efforts pay off. There are many idiosyncrasies when it comes to different types of roses and what their needs are for growing. But there is a basic method to cultivate rose seeds and plant them successfully for future growth. Cold stratification is the process of exposing seeds to a temperature of approximately 2-3 degrees Celsius. You can do this by placing them in your refrigerator. Store them by placing them inside of a folded paper towel that has been moistened with half-part purified (bottled) water and half-part bleach, then placing them in a zip-lock bag. Don't forget to mark the varieties if you are using more than one kind of rose. Keep them in the cold for 45 to 60 days. You can plant seeds immediately after stratification if there is no danger of a heavy frost. Use a mixture of 50 percent planting soil and 50 percent vermiculite, and place seeds a half-inch apart from each other. Use small, shallow trays as long as there is good drainage. Place them in direct sunlight, or use grow lights for 16 hours a day. Keep moist with regular watering. The third leaf that appears from the soil is the true rose leaf. After two or more leaves are visible, plant the seedling in its own pot. A 3-inch plastic pot will do. Make sure you have it in direct sun or are using grow lights. Help it along with half a teaspoon to 1 quart solution of Miracle Grow and water. How to Grow?1. Test the seeds before planting. Put the seeds in water and discard the seeds that float. Seeds that float may be hallow. The plump, heavier seeds that sink in the water have a better chance of survival. 2. Purchase a flat container for planting the seeds. This will need to fit into your refrigerator. 3. Mix equal parts sand, soil and peat moss. You will need enough to fill the flat. 4. Fill the flat with the sand, soil and peat moss mixture. 5. Plant each rose seed ¼-inch deep and space seeds 1 inch apart. 6. Place the flat in the refrigerator; the desired temperature will be about 2-3 degrees Celsius. Keep in the refrigerator for about three months to germinate. 7. Remove the flat from the refrigerator and place in a sunny window, where the room temperature is between 20 - 22 degrees Celsius. Water lightly. Do not overwater, and do not allow the soil to get overly dry. Transplant the heartiest of seedlings to the garden the following spring.Note: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: Rose is afraid of(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) . All plants need sunlight. Rose like sunshine too. Fertilization should be diligent in summer, every 15 to 20 days to be applied once a watering time after fertilization to prevent burning seedlings. Fall pruning should be to prevent excessive growth, flowering and plant type of beauty.