How to prune roses in spring
In the spring, in order to bring roses out of dormancy and into a healthy growing season, it depends on your regional environment and the variety of roses you have. In frost-free areas, roses can remain evergreen, requiring only moderate pruning and extra fertilizer to keep them growing vigorously.
Still, there are four things most people do to get their hybrid roses ready to bloom in the summer. Roses are notoriously difficult to grow, but this is not the case. Sometimes most roses continue to grow and bloom even if we forget about them. However, taking appropriate measures early will ensure that they don’t encounter too many problems while growing.
When pruning roses in spring, you usually need to cut off the branches and leaves that are not growing well and the flowers that have bloomed. If not cut off, it will affect the growth of other branches. After cutting off the useless branches, you can also prune the main branches appropriately, or you can prune them according to your favorite shape. Just prune off the useless side branches. In addition, if you want to repot, you must also prune its rotten roots, old roots and diseased roots.
Remove protection against roses in winter
In most cold weather growing areas, hybrid roses are generally protected from the harsh winter temperatures. In early spring, it is time to remove the protective measures taken in the previous autumn. This is the time to do this when you are confident that there will be no new freeze-thaw cycles that will stop the growth of young rose shoots. It’s not just cold weather that kills roses, but repeated freezing and thawing that can wreak havoc on the plant’s tissue.
In some cooler growing areas, it is common to cover the entire rose bush with a cardboard box or bags of dry leaves or straw. Remove the cardboard and mulching material in the spring, around the time tulips and daffodils begin to bloom. Rake away any soil or mulch used to protect the grafted site. Exposing the grafted joint allows you to see the sprouts growing from underneath. After this time, native branches from non-grafted branches will not produce the flowers you desire.
In extremely cold cultivation areas, hybrid roses usually spend the winter like this: pruning branches, digging trenches, burying the entire rose in the soil, and then covering it with soil. If this is your wintering method, now is the time to rake away the mulch, dig out the roses, and stand them up. Wrap the roots tightly with soil to support the main body, but be sure to leave the seams exposed.
Pruning of roses
You may have pruned your roses as part of your winterization process, but if you skipped this step in the fall, early spring is the perfect time to check on your roses and make any necessary pruning.
Even if you did some pruning in the fall, the tips of the canes may already be somewhat wilted and require additional pruning. Pruning before the leaf buds open causes the rose bush to devote all of its energy to new growth.
Using sharp pruners, cut each cane into short sections until all dead wood is removed and green growth wood is reached. How much old growth you remove will depend on how harsh the winter was, but your roses will likely recover even if you reduce them almost to the level of root transplants.
Warm Climates: Spring pruning in warm climates can begin in January. In areas where winters don’t necessarily freeze but still have long periods of cold weather, we can prune depending on the type of roses we grow. Another technique those in warmer areas can try is to remove all leaves from the rose bushes during spring pruning. This will put the rose into a brief period of dormancy, allowing it to start over again during the season. Be sure to rake away any debris from the rose bed.
Cold climates: Roses growing in areas with cold winters should not be pruned until around April, or the canes may suffer more winter damage. Once the leaf buds begin to swell (usually when the forsythia begins to bloom), it is safe to prune the roses.
Fertilizing rose bushes
Like most plants, roses need adequate nutrients after they begin to thrive in the spring. You can fertilize them for the first time when pruning. There are several high-quality rose fertilizers available on the market, but a general purpose fertilizer will also suffice. Compared with water-soluble fertilizers, slow-release fertilizers are used less frequently. People also like to sprinkle their roses with a handful (about a quarter cup) of Epsom salt (magnesium sulfate heptahydrate). Whether extra doses of magnesium actually benefit plants has not been proven, but many experienced people believe it can.
If you prefer to mix your own rose fertilizer, you can balance the following ingredients:
1 cup cottonseed meal
1 cup bone meal or superphosphate
1/2 cup blood meal
1/4 cup Epsom salt (also known as sulfate, bitter salt, Epsom salt)
Pest and disease control
Unfortunately, roses are often prone to fungal diseases. Hopefully you have chosen a rose that is disease resistant and suitable for your area, but it is difficult to prevent all fungal diseases on roses. Even for organically grown roses, preventive spraying should be considered in the spring. Lime sulfur is a good choice for spring spraying. It usually kills any fungal spores that may have overwintered, such as black spot. An extra spray of horticultural oil will help smother any insect eggs and larvae.
These spring rose care tips should get your roses off to a good, healthy start to the season. In addition to pruning, fertilizing and spraying, make sure your roses are getting plenty of water and check them regularly for any problems.
Original article author：Fragrant Road Full，If reprinted, please indicate the source.：https://www.theroadfull.com/article/2229.html
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