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How To Keep Annuals Alive Through Winter

If you want to know how to keep annuals alive through winter, you must consider how to overwinter them and which are best for overwintering. Gardeners often dread the cold season, especially if their location experiences harsh winter. The good news is that one can overcome this time of the year by using a greenhouse for winter-sensitive plants

By definition, annuals only live and bloom for a year, and you can expect that the end of the growing season is also their termination. But before you cave in this prospect every winter, below are some useful tips and tricks to overwinter your annuals and how to choose ones that should stay alive through the cold season. 

How To Keep Annuals Alive Through Winter

Best Guide For How To Keep Annuals Alive Through Winter


Overwintering annuals

The best solution to keep annuals alive through winter is by overwintering them. As mentioned earlier, the greenhouse presents itself as the solution for the cold season. The term overwintering itself is straightforward, where you place plants in a sheltered location to spend the winter. 

The plants can continue growing indoors without drawbacks from the cold weather, or it can serve as a safe location for dormancy, and storage of bulbs. The ideal shelter for annuals would be a greenhouse, but you can also use a garage or any place in your home. However, using a greenhouse provides the proper space and conditions for the annuals. 

You can also adjust the temperature and other factors indoors more comfortably compared to other shelters. Remember that some plants have different needs once winter comes, and changing the indoor conditions is a must. 


Step #1. Preparation

According to the University of Nebraska-Lincoln, you have two options on overwintering annuals. You can opt to dig up the whole plant or take cuttings and grow new plants. For the former, you want to start digging up before frost begins in fall.

For easier handling and to help the plant recover quickly, gardeners must cut the top back by a third or more. Ensure that you also get the majority of the root system as much as you can, while also removing all the garden soil to guarantee good drainage. After preparing the whole plant, repot it in a container with fresh organic potting soil that can anticipate the roots’ size.

You can also overwinter annuals by taking 3 to 4-inch cuttings instead of the whole plant using a sharp and sterile knife in the middle of summer. Ensure that you’re collecting from flowering shoots, but if you’re out of options, pinch all the buds and blooms. If you’re familiar with propagation from cuttings, then you should also assume that you must remove all the leaves at the lower half of the stem before planting. 

You can dip the end in rooting hormone before inserting it in a pot filled with moist potting soil or other media like damp perlite. Afterward, place the cuttings in the greenhouse area out of direct sunlight and continue to maintain moisture. The cuttings should root after six weeks, and then you can gauge if they are ready for transplanting. 


Step #2. Maintenance and transplanting

You start by covering the pots, each with a plastic bag, ensuring that the plastic is not touching the plants. Once they start growing, you can remove this cover and further encourage branching by pinching the growing tips. You can also take advantage of the greenhouse lights and add cool and warm-white bulbs 12 inches above the annuals for 12 to 16 hours a day. 

Ensure moisture without overwatering, and you can start fertilizing in late winter or early spring. While in the greenhouse, you must also regularly check for signs of pests and diseases. Afterward, you can replant your annuals outdoors after the danger of frost has passed. 

The emphasis is necessary on letting your annuals harden off by acclimating them slowly to the outdoors first. This way, you can guarantee that they will be vigorous enough to withstand the fluctuating conditions outside.


Choosing annuals for overwintering

Another topic to consider is the annuals you’ll overwinter. You don’t want to bring damaged and sick annuals indoors as they are unlikely to survive from stress. You also have to get the plants to slowly get used to the upcoming changes indoors before transferring them.

Some annuals will be easier to overwinter, so always do your research on your plants to avoid issues. For context, some easy annuals to overwinter are begonias, browallias, coleus, fuchsias, geraniums, impatiens, lantanas, and verbenas. Still, your success in overwintering any annual always depends on your methods and the maintenance of ideal indoor conditions. 



Annuals keep the garden lively, but we often have to bid goodbye to them once winter comes. However, you can learn how to keep annuals alive through winter using a greenhouse and overwinter them. Overwintering annuals only takes two steps, which are preparation and maintenance until transplanting. 

You can overwinter whole plants or cuttings, and the greenhouse should make it comfortable for you to adjust their ideal environment. However, it’s worth noting that not all annuals will be easy to overwinter. Additionally, prepare your plants beforehand by acclimating them to the indoor conditions and never use annuals that are sick and damaged for overwintering. 

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How To Care For Carpet Roses. 3 Factors To Master

How To Care For Carpet Roses. 3 Factors To Master

You have three factors to consider to know how to care for carpet roses. Gone are the days where roses are only centerpieces, but with proper care and maintenance, you might have one of the best groundcover plants. Carpet roses will undoubtedly improve any garden bed, and you’ll be pleased how they are not even demanding constant attention. 

If you want to protect your plants from challenging environmental conditions, you can also consider growing carpet roses in the greenhouse. This will make maintenance more comfortable, and you should face fewer challenges and problems. This article will teach you the ideal conditions and practices to keep your carpet roses blooming happily. 


In general, carpet roses are easy to grow and are relatively low-maintenance. However, the emphasis is necessary on knowing the variety you have and adjusting the plants’ practices and requirements accordingly. 


Factor #1. Location

The first consideration to ensure proper care for carpet or groundcover roses is in the ideal growing environment. Remember that even though groundcover roses are not picky in sites, they should still be in an optimal location to thrive. You can determine the ideal location of your carpet roses depending on their type

For example, some groundcover roses prefer full sun, but others will thrive in partial sun. You also want to plant them in well-draining soil because these plants are prone to drowning. After ticking these boxes, allocate enough space for the carpet roses to keep them from getting overcrowded that can cause problems over time. 


Factor #2. Maintenance

The second factor when caring for carpet roses is the practices in maintaining them. To start, remember that it’s crucial to plant them in a well-draining area. Overwatering the plants or leaving them in standing water can drown the plants or encourage root rot. Always check the ground if the roses need watering and amend the soil to improve its structure.

Carpet roses will also benefit from fertilizers. You can boost the plants and encourage them to fully cover the ground by feeding above and below the roses. Check the label instructions of your fertilizer and put your plants on a schedule for fertilizing regularly. 

Do you prune carpet roses? Depending on what type you have, some roses will benefit from pruning. You can cut the stems after flowering to keep the roses from overgrowing their area and maintain a tidy look. 


Factor #3. Common problems

Carpet roses, much like other groundcover plants, are prone to pests because of the large surface area they have. Therefore, prevention is vital to keep the pest population at bay. Gardeners often use insect spray or fungicides on the carpet roses to keep off insects or fungi. 

You can also practice preventative measures such as isolation of new plants and immediately removing plants with pests or diseases to prevent the spread. Always practice proper hygiene and sanitation to avoid bringing pests into the area. More so, maintain the ideal environment to discourage insects’ reproduction like aphids or the development of diseases like powdery mildew. 

Unlike other groundcover plants, carpet roses don’t have enough foliage to smother weed. Therefore, you want to use landscape fabric with drip irrigation on top to deter weed growth. You can also mulch under the systems or add a pre-emergent herbicide in early spring or fall to manage weeds.



How To Grow Carpet Roses

You can propagate carpet roses by rooting sections of the stem of a parent plant. Carpet roses typically develop rooted stems in spring or fall that you can dig up and repot. However, remember that the best propagation method will vary on the type of roses you have, 

You may also purchase potted ground cover roses, and you can transplant them in a bigger container or onto the ground outdoors. You can again grow bare-root carpet roses after the frost in the garden the same way you would when planting other roses. Amend the soil with organic matter and water the plants after putting and firming them in place. 

Because of their low-growing habit, you can have many uses for carpet roses. You can use them as borders or barriers for paths and driveways, add texture to a slope or wall, or fill a bed in the garden. However, be prepared that these plants can become leafless during the dormant season. 



One of the best groundcover plants to consider is carpet roses. However, you must know how to care for carpet roses to keep them healthy and looking tidy. To start, grow them in an ideal location to lessen the chances of developing drawbacks and problems. 

You can check the type of roses you have to know where is the best place to grow them. Once you have ensured the ideal location, maintain your plants by watering and fertilizing regularly. Be mindful not to overwater your plants as this can drown them, and you can also boost growth by feeding according to the label. 

You can also keep the roses from overgrowing their space by pruning after the flowering season. Lastly, do the necessary preventative measures to keep the roses from acquiring pests and diseases. Use fungicide or insect spray to keep fungi and pests at bay and maintain stable conditions to discourage growth and spread. 

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