Do roses have deep roots
Roses have a relatively developed root system, and the growth of the root system will not cross, so the root system of roses will grow very long, so it is necessary to choose deep pots for planting, because shallow pots are not conducive to the growth of rose terminal roots, thus affecting the growth and development of roses. When using them, you need to pay attention to the drainage capacity of deep pots to avoid root rot of potted roses due to poor drainage.
Roses are especially good in red and are a symbol of love. To be honest, roses are not suitable for potted plants. If your friends live in the courtyard, they are very suitable for planting in the courtyard. Because roses have developed root systems, lush branches and leaves, and consume more nutrients during the flowering period, potted plants are not recommended. If you like potted plants, let me talk about it below. I have some suggestions, I hope it can be helpful to you. Please forgive me for any shortcomings.
Time and frequency of rose repotting
Roses have well-developed root systems, so I basically repot them once a year. Since roses are deciduous shrubs, the best time is after the leaves fall in late autumn, or in early spring before the roses germinate.
Rose requirements for pots
During the actual potting process, potted roses often suffer from poor growth, yellowing leaves, fallen leaves, smaller flowers, lighter colors, loss of smell, etc. Why? The pot soil is easy to compact and lack nutrients. In fact, it is the result of too little pot soil and insufficient nutrition. Therefore, it is recommended to use large pots and deep pots to grow small flowers for rose pots.
Soil requirements
Roses do not have strict requirements on soil pH and can grow normally in slightly acidic soil to slightly alkaline soil. Therefore, in the process of changing pots and soil, one principle must be adhered to: loose, air-permeable, water-permeable, fertile, and sandy soil is appropriate. This will give you a wider range of choices. We recommend:
Ordinary soil mix
4 parts of vegetable garden soil or tree soil + 2 parts of humus soil or peat soil or pond mud + 2 parts of river sand or briquettes + 2 parts of decomposed pine needles or sawdust or leaves + add a little bone meal or superphosphate. These soils It is cheap and easy to change the soil according to the actual situation in the local area. Growing flowers is just a “fun”. I always thought that it would be bad if it was too laborious and wasteful of money.
Luxurious soil matching
For ordinary people, after many years of dealing with living things, it is still not recommended to use these expensive things. In fact, there is not much difference. Recommendation: Use 5 parts of ruby soil + 2 parts of humus leaf soil + 2 parts of dry sheep dung balls or cow dung soil + 1 part of plant ash or bone meal.
The simplest and easiest method
Just go to a flower shop or market to buy special soil for growing roses, but if you do this, will you lose the fun of growing flowers?
Special reminder
Pruning of the root system when repotting
Be careful when removing the pot. Cut off old and diseased roots after exposing the roots, and cut less fibrous roots. Otherwise, slow seedlings and slow growth in the future will occur. If you prune too much, you must pay attention to disinfection and sterilization, such as applying plant ash or soaking the roots with 50% carbendazim.
During the potting process, pay attention to drainage.
For example, it is okay to put a layer of crushed rubble, coarse sand or clay on the bottom of the pot. There is a layer of humus on the bottom of the basin. It is recommended that decomposed sheep dung balls are better. Also during the planting process, be sure to pay attention to half the pot of soil to lift the roots, so that the soil is in close contact with the root system of the roses to prevent hollowing, and then add soil. It is best to water the roots in a timely manner after planting, so that the roots are in close contact with the soil and take advantage of the slow seedlings and later growth of the roses.
Fertilization reminder
Roses are plants that like fertilizer very much. Generally, during the growing period, decomposed cake fertilizer and water should be applied once every 2 weeks. At the same time, phosphate fertilizer and potassium fertilizer can be applied once every 2 weeks in spring, which is beneficial to the differentiation and growth of flower buds. It is recommended to directly It is better to use 0.2% potassium dihydrogen phosphate.
Loose soil in time
During the fertilization process, some friends especially like to use compound fertilizers or nitrogen fertilizers, which can easily cause soil compaction. Pay attention to loosening the soil every time you fertilize or loosen the soil promptly after watering.
Original article author：Fragrant Road Full，If reprinted, please indicate the source.：https://www.theroadfull.com/article/3024.html
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