Updated at: 19-05-2022 - By: Sienna Lewis

Knowing all about Campanula flowers is essential if you plan on growing and caring for them in your own garden.

  • Plant Campanula in a location with well-draining soil and sun exposure ranging from partial to total. More blooms are produced by Campanula in direct sunshine!
  • From late spring to the first frost in early fall, campanulas’ long blooming period displays their greatest colors. These flowers don’t take much care to stay healthy and happy. Water when necessary, and apply an all-purpose garden food (5-10-10 or 10-10-10) in the spring and mid-summer.
  • After you’ve planted your Campanula, surround it with 2-3 inches of organic mulch, taking care not to mulch directly against the plant (to prevent possible rot). As it decomposes, this mulch will aid in moisture retention, weed prevention, and fertilization of your garden beds.
  • To encourage additional blooms and extend the flowering season, remove dead heads. When pruning Campanula, always use small scissors or gardening shears to avoid injuring your flower stems.
  • When planting Campanula, space them 15-18 inches apart. You should divide crowded flowers in spring or fall because these flowers are a sprawling kind.. The Campanula can be pruned back or left as an over-wintering home for birds once winter arrives. To learn more about establishing a bird-friendly garden, check out this blog post!
  • If you notice any pests nibbling on the delicate leaves of your Campanula, be careful to inspect for snails, slugs, and aphids. These creatures are drawn to wet plant surfaces, therefore irrigate the soil around them while watering.
  • Also, keep an eye out for symptoms of disease, such as a white powdery mildew coating on leaves and stems. Apply fungicide or horticultural oil or prune the damaged areas of the plant if the problem is severe.

Companion Plants for Campanula

Planting these lovely ground covers is a great opportunity to combine them with some of their best companions. Campanula’s companion plants include the flowers listed below, and how you arrange them is all up to you!

  • The Ear of the Lamb (Stachys)
  • A lady’s cloak (Alchemilla)
  • Columbine
  • Roses

For a variety of reasons, Campanula “Blue Waterfall” is a well-liked perennial among gardeners. Campanulas are a great choice if you’re searching for a low-maintenance, bright bloom that will withstand the winter. I sincerely hope that this guide to growing Campanulas has been beneficial to you. Become a member of Rozanne’s Inner Circle for gardening advice and recommendations on what kinds of cultivars will perform well in your yard.

Everything You Need to Know About Campanula Plants | Martha Stewart


  • Adding fine horticultural grit and sand to the soil or compost is essential for alpine forms to have good drainage in the winter, otherwise they will suffer.
  • Plant them in the open in full sun in a scree, rock garden, or raised bed for the best results.
  • It is preferable to use clay pans, but they must be able to drain properly.
  • Border campanulas need some exposure to the sun. For shade, one or two bellflowers, including Campanula latifolia (foxglove-like habit), particularly the white type, as well as Campanula rapunculoides ‘Alba,’ are good options for planting.
  • Again, most like well-drained soil, but a homemade compost or well-rotted manure mulch in the fall or spring is beneficial.
  • Regularly divide crowded plants, whether they are alpine or border.
  • There are a lot of people that prefer neutral to limey environments.


Dwarf campanulas, in general, are suitable. In a clay pan or sink, five or six is a good starting point. The mat-forming Campanula cochlearifolia (fairy thimbles), C. x wockei ‘Puck’, a taller form like a white harebell or C. collina, and an edge-softener, for example C. poscharskyana ‘Blue Gown’, are all good options.

Container-friendly border campanulas exist. C. pyramidalis, the two-meter bellflower, was traditionally planted in large clay pots and brought into the house to stand in the vacant fireplace throughout the summer months. Traditionally.


Campanula lactiflora (the milky bellflower) has a wide range of uses. Mid-blue starry flowers bloom in late June and the plant can reach a height of 1.5 meters, but it is also a good candidate for the Chelsea chop.

‘Loddon Anna’, a tall cultivar of C. lactiflora, has masses of sprays of mid-pink stars and is as useful and beautiful in the back of the border. The flowering period can be extended into the late summer by cutting back as they fade. This C. lactiflora variety, known as “Prichard’s Variety,” has 1.2-meter-tall blooms of deep-blue star flowers with a white eye. If you’re unsure whether you’re buying it in the correct form, go with the flower version if you can.


Sharp grit and beer traps are useful in keeping slugs and snails away from some of the alpine species, which are particularly attractive to them. Some border campanulas are susceptible to orange-colored rust on the undersides of their leaves.

Fresh, rust-free stems will develop if the plant is pruned back to the ground and cleaned compost is applied.


Have you always enjoyed gardening?

During my childhood, my father and grandfather pushed me to produce annuals and radish in a small plot of land that I had all to myself. When my purple petunias bloomed for the first time at the age of seven, I was ecstatic.

After high school, I went on to study languages and work in London for a few years before starting my own cottage garden as my sons grew older.

How long have you run the nursery?

In the past, the Blackwell family owned the Walled Garden, which is a very important area. When a friend in the nursery sector told me they were seeking for someone to take on the garden in 2007, I jumped at the opportunity.

Fortunately, the current proprietors are just as helpful as their predecessors.

When did you become interested in campanulas?

In the 1980s, while studying abroad in the Italian Dolomites, I discovered alpine campanulas for the first time. Bellflowers Campanula raineri and Campanula morretiana, as well as the harebell and bearded bellflower C. barbata, can be found in this mountainous location.

I discovered my passion for gardening and plant care when I enrolled in a part-time horticulture course at a community college in Ipswich, England, fifteen years ago. A book about campanulas written by Peter Lewis was located in the library by chance.

When I contacted him and his wife Susan about shutting their nursery in Cambridgeshire and retiring, they were the national collection holders. They were overjoyed that I was interested in cultivating their plants, and as a result, I ended up starting my own.

What Is Cannabis?

In terms of this problematic substance, it refers to a group of plants known as Cannabis sativa, Cannabis indica, and Cannabis ruderalis, all of which have psychoactive qualities.

Bellflower | Better Homes & Gardens

When the plant’s flowers are picked and dried, a narcotic known as marijuana is created. The terms people use to describe marijuana are evolving in tandem with the legalization of the drug on a state by state basis. Today, the word “cannabis” is synonymous with the drug weed.

The name has been criticized by some who believe it should be renamed. However, other people believe it should be unbiased in comparison to phrases like “pot” or “weed,” which many people associate with illicit use. In addition, there are racial innuendos around this topic.

What Are The Health Benefits Of Cannabis?

Marijuana, or cannabis, has been linked to addiction because of its addictive properties. However, it has a wide range of health benefits when used for that purpose.

Aids in weight loss

Weight loss has been attributed to the weight-loss properties of cannabis. You can observe that those who use cannabis aren’t obese because it regulates insulin and helps the body control caloric intake.

Improves respiratory system

Your respiratory system will be better off if you grow cannabis in your garden. Different from the harmful effects of smoking cigarettes, cannabis may actually increase the ability to breathe. To the contrary, it aids in enhancing a person’s lung capacity rather than harming them.

Fights cancer

Cannabidiol has been shown to be effective against cancer, making it one of the most important health benefits of cannabis. There is enough data to suggest that cannabinoids may aid in the fight against cancer, at least in some of its forms.

Regulates diabetes

Medicinal marijuana has also been shown to help control diabetes. Marijuana’s well-known insulin-regulatory properties make it logical that marijuana can be used to control and prevent diabetes. Marijuana has been demonstrated to control blood sugar, regulate blood pressure, and increase blood flow.

Helps to treat seizures

It is possible that CBD, or cannabidiol, will provide significant relief for those who have seizures. Research into the effects of cannabis on people with epilepsy is still ongoing.

Promotes treatment for glaucoma

Glaucoma is a medical ailment that puts pressure on the eyeballs of those who have it, and it can be excruciating for them. Eyeball stress is reduced as it provides short-term comfort for those who are afflicted by this condition.

Provides relief for sclerosis

Multiple sclerosis is claimed to cause pain, and cannabis has been proven to provide great alleviation. Multiple sclerosis can cause painful muscle contractions, which can be alleviated by the use of cannabis.

How Do You Grow Cannabis In A Greenhouse?

If you’re going to cultivate marijuana in a greenhouse, are there any rules you should follow? Absolutely. The “grow your own” cannabis craze has taken the gardening community by storm in the last several years. It’s easier for many individuals to grow these seeds in a greenhouse rather than in their own indoor space, or to create one from scratch.

Growers that prefer to cultivate cannabis inside have found it easier. Protecting crops from the outdoors, grazing animals, and insect predators is another benefit of greenhouses.

As a result, you’ll be able to harvest the seeds earlier than you would if you were growing them outside. During harvest, the greenhouse keeps these crops safe from the harsh autumn weather, giving you a better chance of safely picking them. Growers in many parts of the world are able to produce high-quality cannabis seeds because to the advantages of greenhouse cultivation.

Considerations must be made in order to successfully cultivate cannabis.

Greenhouse capacity

In the planning stages of a greenhouse, consider developing a facility that can supply the greenhouse with an abundance of vegetation for plants no more than 24 inches in diameter.

The greenhouse must be filled with flowers if you wish to grow tissue or clones, mother plants, or vegetative crops within. This can help you get the most out of your equipment while also reducing the amount of time it spends in contact with the plants as they grow. For a maximum of 10 weeks, the plants are vulnerable to infection when they begin the flowering cycle.

How to Care for Purple Campanula | Campanula plant, Campanula, Campanula  flowers


One of the most critical selections you’ll have to make is what will go on the top of the greenhouse. Various varieties of greenhouse coverings are available from greenhouse covering manufacturers, each having a different amount of UV inhibitors.

These inhibitors are required to keep the coverings and the contents they protect from deterioration. As a result, they assist in reducing the amount of heat that is transmitted through the leaves and canopy, which can disrupt good photosynthetic systems if temperatures rise above 75 degrees Fahrenheit.

Heating procedures and cooling processes

Greenhouses are recognized to provide growers with the ideal advantages when they are planned and handled properly. If you’re thinking about switching to greenhouse production, be sure you understand all of the variables involved.


A week after planting the cannabis, it is advisable to let it alone and see how it does over a longer length of time. Soil quality, of course, is important, but you can also ensure that the final product is of excellent quality by doing this.

It takes patience and commitment to learn how to produce marijuana in a greenhouse. Hydroponics is a viable option for greenhouse gardeners, but only if it’s a good fit for your lifestyle.

Everything You Need to Know about Planting, Growing, and Maintaining Campanulas