Rose cultivation method

Rose planting technology: 1. Suitable storage temperature: the suitable temperature of roses is about 20 to 30 degrees, so it should be kept at a suitable temperature to facilitate the growth of roses.

2. Water and fertilizer management: Water and fertilizer are directly related to the yield of roses, so it is necessary to ensure at least three times of fertilization, germination fertilizer, mainly nitrogen fertilizer, after flowering, mainly nitrogen fertilizer, combined with phosphorus and potassium fertilizer, autumn base fertilizer, after defoliation and before soil freezing, and early application, mainly organic fertilizer.

3, diligent weeding: the soil of roses has reached a certain period, remember to weed the roses more, deepen and expand the holes from autumn to freezing period every year, and fertilize at the same time.

4. Pruning: from late April to early May every year, cut off dead old branches or diseased branches and clear them out of the garden. Cut off 7-8-year-old branches or dig out the whole branches at 20-30 cm from the ground, cut off old branches and diseased branches and plant them separately to avoid repeated stubble.

5, pest control: There are many pests that harm roses. It is necessary to strengthen the treatment of pests and spray the roses once in a while.

2. Precautions for planting potted roses: 1. When roses are first planted in pots, they should not be exposed to the sun, but they should also be placed in a well-lit place.

Don't fertilize the soil when you just plant it. You need to wait for the seedlings to slow down. After the branches and leaves grow out, use fertilizer gradually. You shouldn't use too much fertilizer at a time. Be careful to burn seedlings. Strictly follow the principle of thin fertilizer and diligent application.

3. After the seedlings are planted, water must be poured for the first time to prevent the soil from getting wet, and the soil below is still dry.