How To Propagate Annual Vinca. Best Guide - Krostrade

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How To Propagate Annual Vinca. Best Guide

There are two ways on how to propagate annual vinca, and you can either use seeds or cuttings. However, it’s worth mentioning the importance of a stable environment like the greenhouse for propagation and starting plants. Remember that while annual vincas are relatively easy to propagate, these plants’ development is more guaranteed if the environment is consistent and provides the optimal growing conditions. 

And while annual vincas are synonymous with periwinkles, they are not the same with perennial vincas, Vinca minor, and Vinca major. It’s vital to keep this in mind before propagating them to distinguish some differences between the two periwinkle types. 

 

How To Propagate Annual Vinca. Best Guide

How To Propagate Annual Vinca For Beginners

 

Seeds

 

Step #1. Collecting seeds

You can collect annual vinca seed pods before they split open, and this is when the flowers start to droop and fade. From green, the pods turn yellowish-brown, which indicates that you can pinch them off. Then, place the seedpods in a paper bag before placing it in a warm and dry location to help with drying.

 

Step #2. Drying seeds

Some gardeners also lay the pods in a shallow, open container and put it in direct sunlight. If you choose the former method, an excellent tip to hasten the process is by shaking the paper bag every day. Once the pods are dried, gently open them to collect the vinca seeds. 

These tiny black seeds should be ready for storage in a paper envelope until planting after the frost has passed. To store annual vinca seeds, you can use the greenhouse and maintain the indoor conditions as cool and dry with adequate ventilation. This will prepare the seeds for germination and help break dormancy. 

 

Step #3. Planting seeds

As mentioned earlier, the best time to plant annual vinca seeds is after the danger of frost has passed. Annual vinca is not cold hardy, so planting the seeds in cold conditions will cause failure. A safe bet is to use a greenhouse and sow seeds three to four months before the last frost date. 

To further help with germination, lightly layer the top of the seeds with soil and place a damp newspaper over them to subject them to complete darkness. You can also adjust the greenhouse temperature at 80°F to create the optimal germination environment.

The seeds should grow within two to nine days, and at this point, they can receive sunlight and stay at 75°F. 

 

Cuttings

You probably have an idea of how to start vinca from cuttings. As mentioned earlier, annual vinca ( Catharanthus roseus) or Madagascar periwinkle is not the same as Vinca minor and Vinca major. Annual periwinkle is easier to maintain without the need for deadheading, and it works well as a bedding plant

 

Step #1. Taking cuttings

Back to the use of cuttings, you can choose the parent plant and take cuttings early in the fall. Remember to select a healthy parent plant with the qualities you like because cuttings create clones, unlike seeds. You can take semi-ripe sections or shoots that are around 4 inches long. 

 

Step #2. Preparing cuttings

Similar to propagating other plants from cuttings, make sure to remove the lower leaves of the cutting and only leave those at the top. You can dip the end in a hormone rooting powder before planting in light compost or a mix of sand and peat compost to help with rooting. Then, use the greenhouse for the cuttings and create a highly humid and warm environment. 

 

Step #3. Rooting and transplanting

To further help the cuttings to establish and root, cover the pot loosely with a polythene bag and maintain the greenhouse at 72 to 75°F with some shade. You can then help them get used to light gently before transferring in larger pots with potting medium. 

Some gardeners also root the vinca cuttings over the winter in water, and once rooted, plant them in potting soil in late winter. They can stay indoors as nursery plants before transplanting in their permanent locations in spring. 

 

Growing Annual Vinca

Annual vinca does well in warm seasons, so it’s best only to plant them permanently if they receive full sun, and the nighttime temperatures are around 60°F. They can survive drought but aim to soak them with water weekly and fertilize to help maintain flowers all summer. Other than this, you don’t need to deadhead them as annual vincas are self-cleaning anyway. 

You might also like that Madagascar periwinkles are resistant to severe problems from pests and diseases. However, they can still suffer from rot, so ensure that you’re diligent with management practices such as watering. 

 

Conclusion

Vincas are not limited to perennials, and if you want a bedding plant, consider annual vincas or Madagascar periwinkles. But is it easy to learn how to propagate annual vinca? Yes, and generally speaking, they have lower maintenance needs. 

You can propagate annual vincas via seeds and cuttings, but either method will be more comfortable in the greenhouse. You can maintain the ideal germination conditions for the seeds, and the rooting of the cuttings is easier indoors where the environment is constant. The main takeaway with either propagation method is to avoid planting during harsh winter because annual vincas are not hardy for this condition. 

 

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How Long Do Azalea Bushes Bloom?

How Long Do Azalea Bushes Bloom?

If you’re trying to grow azaleas, you’re probably asking this question: How long do azalea bushes bloom? Before we get into that, you need to know more about this evergreen shrub.

 

Azaleas: The Basics

Countless gardening enthusiasts love azaleas because their presence can bring any garden to life. With their healthy and glossy green foliage and their brightly colored blooms that come in a variety of petal shapes, this type of rhododendron serves as one of the heralds of spring.

Although this favored garden guests come in many kinds, not all varieties can grow in the same region. However, as long as you choose the right tup of azalea variety, soil, as well as weather, and watering conditions, you can be sure that your azaleas will have what they need to thrive well and produce lots of flowers for months.

Among their distinguishing characteristics are their glossy, deep green-colored leaves that have small hairs on their surface. Furthermore, azaleas also feature single flowers instead of clusters.

 

Factors to Consider When You’re Growing Azaleas

Azaleas might be pretty, but if you’re not so sure about the factors you have to consider when you’re growing them, you won’t be able to make the most out of these plants.

 

Factor #1: They need a little love to get the best color

Azaleas may be one of the most reliable plants in your garden, but if you want them to show off their best colors and keep on producing the flowers you love, you need to give them some TLC. You can have the most blooms if you make sure that they get enough sun and get watered properly and on a regular basis.

 

Factor #2: The weather can influence their growth

Did you know that the weather conditions play a critical role in the bloom of your azalea? In case you’re not aware, the number of flowers they produce and the length of time they produce them are greatly affected when the temperatures dip. Expect their actual bloom dates to vary about a week or two.

The warmer the weather, the earlier their blooms erupt. What’s more, azaleas planted in these warmer areas bloom again in the fall.

 

Factor #3: There are over 900 species of them

You might be surprised to know that while azaleas have more than 900 species out there, you can find over 20,000 hybrids of Rhododendron spp., as well as azaleas. These all come in various shapes and sizes.

You can find azaleas that are both tall and spiky or bushy and small. They could look like they hug the ground or they could produce waves of gorgeous flowers dotting its canopy of deep green foliage.

 

How Long Do Azalea Bushes Bloom?

Generally, an azalea plant produces spectacular blooms for a period of three weeks during springtime. However, other types of azaleas also show off their gorgeous flowers during the summer depending on the region where they grow, as well as the weather.

In maritime and mild climates, the flowering season for azalea plants can be extended up to a period of seven months. On the other hand, azaleas that are planted in colder climates tend to have a shorter blooming time which could only range between three weeks to three months.

It’s best to select a type of azalea that blooms well during the milder months of the area where you plant them. To make this happen, make sure that you feed your azaleas with a balanced 15-15-15 fertilizer. In case you’re wondering, azalea plants will do well if they get more nitrogen.

 

 

Grow Your Precious Plants in a Mini Greenhouse!

If you don’t have enough space in your backyard, you might want to grow your plants in a mini greenhouse. Greenhouse gardening offers you loads of benefits that can help you take your gardening experience to the next level! Here are some of them:

 

Protection against bad weather conditions

Since a mini greenhouse is an enclosed space, you won’t have to worry about your plants when Mother Nature unleashes her fury. While other traditional outdoor gardeners get caught up making emergency preparations to ensure their plants’ safety, you can just sit back and wait for the storm to pass.

 

It keeps the pests and vermin away

Having a mini greenhouse can be a huge plus when it comes to protecting your plants from different types of destructive insects and animals. Your mini greenhouse serves as a barrier between your indoor garden and the pests.

 

You can control your plants’ growing environment

Creating an optimal growing environment for your plants will be much easier for you if you keep them in a mini greenhouse. Controlling the temperature, heat, and humidity levels inside the enclosed space won’t be difficult for you. What’s more, you can also choose to introduce beneficial insects to your garden to help your plant babies thrive well.

 

Extended growing seasons

With a mini greenhouse, you can effortlessly extend your plants’ growing seasons. It allows you to grow certain types of plants that aren’t native to your area.

 

Conclusion

Now that you finally know the answer to “How long do azalea bushes bloom?”, you might want to experience the wonderful benefits of greenhouse gardening today!

 

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