How to prune multiflowered roses after blooming
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How to prune multiflowered roses after blooming
Pruning multiflowered roses after blooming
1. Pruning spent flowers: For multiflowered roses that maintain multiple blooms, if the flowers become too small and the spent flowers wither significantly after blooming, they should be promptly cut off to avoid unnecessary nutrient consumption.
2. Pruning flower branches: After the whole plant of multiflowered roses has finished blooming, we need to promptly prune below the flower branches. A scientific approach is to cut about 2 centimeters above the top of 5 leaves counted from the base.
3. Pruning single branches: As the multiflowered rose plant continues to grow, many single branches will grow to different heights and lengths, and it is necessary to prune them appropriately at this time.
When to prune multiflowered roses after blooming
Pruning of multiflowered roses after blooming should be timely, generally done when the flowers are about to fade, not waiting until all the flowers have withered, as the plant will consume a large amount of nutrients during this time.
Timely pruning after flowering not only saves nutrients but also ensures that the next round of flower buds grow stronger and more uniform, improving the quality of blooming further.
Pruning to promote blooming in multiflowered roses
Pruning blind branches and inward-growing branches can promote blooming in multiflowered roses more quickly. Blind branches are those that stop growing without forming buds, and keeping them only takes away nutrients.
Cutting inward-growing branches, especially those at the bottom of the plant, helps to enhance ventilation and lighting, reducing the incidence of diseases and pests, and promoting the growth of buds and flowers on the upper parts.
Reasons for non-blooming in multiflowered roses
There are several reasons why multiflowered roses may only grow branches and not bloom, mainly including insufficient sunlight, improper soil, incorrect watering, and lack of pruning.
If there is insufficient sunlight, place the multiflowered rose plant in a well-ventilated sunny area with at least 6 hours of sunlight daily. If the soil is improper, use a mixed soil of decomposed leaf mold, garden soil, and rice husk ash, and ensure proper watering and pruning.
How to make multiflowered roses bloom more
1. Apply thin and frequent fertilizer: Fertilizing multiflowered roses should follow the principle of "thin and frequent application," avoiding raw and concentrated fertilizers. In winter, apply a small amount of organic fertilizer at the roots to enhance cold resistance during the overwintering period.
2. Fertilize before sprouting: In early March, before sprouting, apply a higher concentration of decomposed human waste, soybean cake, chicken and duck droppings, and fish innards as liquid fertilizers. When the buds are ready to bloom, apply a light liquid fertilizer once.
3. Top-dress after flowering: After the flowers fade in summer and before the axillary buds develop, apply a moderate concentration of decomposed liquid fertilizer to promote abundant blooming in autumn. Multiflowered roses can be appropriately top-dressed with cake fertilizer, with one-year-old plants receiving 50 grams, three-year-old plants 70 grams, and four to five-year-old plants 100 grams.
Care methods for multiflowered roses after blooming
1. Fertilize after flowering: When the flower buds of multiflowered roses appear, the fertilizer can be changed to a high phosphorus and potassium fertilizer to ensure the richness of the buds and flowers. When applying fertilizer, it is important to maintain the principle of "thin and frequent application" and avoid using high-concentration fertilizers.
2. More sun exposure: Multiflowered roses enjoy full sun, and after blooming, they should be provided with appropriate sunlight. On sunny days, some shading should be done during the midday intense sunlight to prevent scorching of the new branches and flower buds.
The above comprehensive explanation of how to prune multiflowered roses after blooming is hoped to be a useful reference to solve your green plant problems.