Cosmic Candy Succulent | Super Interesting And Cold Hardy Succulent |

Cosmic candy succulent  is a unique and easy growing succulent for your garden. Cosmic candy gardens will give you an outer space vibe with their attractive colors and eye-catching shape. 

These are evergreen perennial sets of succulents which many people tend to use as ground covers. The scientific name of the Cosmic candy succulent is Sempervivum ‘Cosmic Candy’.  

You can expect them to produce pups each spring and  thrive well in drought conditions. They can multiply faster, and they have a unique ability to form in different colors. 

If you are excited to discover more about these plants, keep reading this article as I am going to cover how to look after them well , the diseases they may go through and the benefits it has.

Cosmic Candy Succulent

How do I identify  Cosmic Candy succulents?

Cosmic candy succulents have a fuzzy texture, and you could spot their foliage in so many colors such as in red, bronze, gold, green burgundy and in chartreuse etc. 

Further you could spot them carrying  silver hairs on their leaves. When you expose them to bright sunlight, you will see how these sweet rose plants turn in to golden tinge.

Generally, their leaves’ color would be green to red. However, they would tend to take a violet purple during winter.  

In addition to these Cosmic candy succulents produce flowers in pink too during  spring or summer.

Cosmic candy succulents further consist of cobwebbed centers as well. In fact, they have the boldest colored out of all the Sempervivums we have.

Size of the plant

Cosmic candy succulents will reach a maximum height of 1″-3″and their maximum width would be 4″-8″.

Growth rate

Cosmic candy succulents are rosette forming plants.

Please fill below information on table

Botanical Name‘Cosmic Candy’ Sempervivum 
Common NameChicks Charms
Cosmic Candy Hens & Chicks
Plant TypeSucculent
Mature SizeMaximum height of 1″-3″
maximum width would be 4″-8″.
Sun ExposureFull sunlight to partial shade
Soil TypeWell draining gritty
Soil pHNeutral 
Bloom TimeSpring summer
Flower ColorPink
Hardiness ZonesUSDA hardiness zones 3b-9b.
ToxicityNon Toxic
Average price $ 7

How do you take care of  Cosmic Candy succulents? 

Light Requirement 

Sempervivum ‘Cosmic Candy’ can thrive well in full sunlight. 

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That will help them to become more vibrant in their foliage colors. In addition to that, the exposure for proper sunlight levels is critical to maintain their rosette type as well. 

Hence why you can grow them as ground covers as well as in rock gardens too.

Ideally you need to let them gain full sunlight for about 6 hours ideally in the morning hours. They can survive with partial shade during the rest of the day.

Temperature and humidity

Sempervivum ‘Cosmic Candy’ needs temperatures in a high range to perform well. 

Having said that, they are tolerant of colder temperatures for sometime too.  Besides, they can tolerate temperatures above 80 degrees Fahrenheit as well. They can grow well even though they are exposed to frost.

Is it cold hardy?

Sempervivum ‘Cosmic Candy’ is cold hardy and can tolerate frost as well. They can in fact tolerate temperatures which are about -20 degrees Fahrenheit.

USDA Hardiness Zone

Sempervivum ‘Cosmic Candy’ prefers to grow in  USDA hardiness zones 3b-9b.

Watering Requirement 

Sempervivum ‘Cosmic Candy’ are sensitive towards overwatering. 

You need to assure that you do not over water them at any given time since it could contribute to diseases such as root rot. 

ou need to water the Sempervivum ‘Cosmic Candy’ properly, which is very crucial when taking care of them well. 

These are used to grow in drought conditions a lot, hence they can thrive with minimum water levels. You need to water them more often during hot and dry weather whilst cutting back on watering during winter.

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Soil Requirement Type / pH.

Sempervivum ‘Cosmic Candy’ can grow to their fullest if they get a gritty, well-draining soil mix

Additionally, your pot needs to have enough draining holes as well. The purpose of growing them in a fast draining soil mix is to not to let them retain any excess moisture in the pot.

Instead, they will drain the excess moisture away from the pot. If you do not grow them in a well-draining soil mix, you cannot reap the best results even if you water them properly.

Pot size Potting and Repotting

Consider growing them in clay pots or in terracotta pots as they will be quite beneficial in providing optimal growing conditions for them.  

Where to Plant 

When you are wondering where to plant the Sempervivum ‘Cosmic Candy’ plants, the most important thing you need to look out for is the exposure of sunlight they will get. 

Fertilizer and time of year

You may go ahead with a controlled release fertilizer to feed them during the start of their active growing season

if you are using a liquid solution, you can feed them with a 20-20-20 fertilizer which is quarterly diluted than the original strength. 

When you feed the immature  Sempervivum ‘Cosmic Candy’ plants, you can use a fertilizer which has a lower percentage of Nitrogen.


Sempervivum ‘Cosmic Candy’ plants are dormant winter plants.


There are no records to show that Sempervivum ‘Cosmic Candy’ plants have been toxic to pets or to humans.

Common bugs and illnesses

Sempervivum ‘Cosmic Candy’ plants are usually resistant to pests’ attacks

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However, pests such as aphids, mealybugs, and scales could invade your plants on and off if there are lapses in the right growing conditions for them. 

Besides, if you provide excess water for them, it could lead to over watering, and it would ultimately result in root rot also. 

If root rot spreads on a severe level, chances are that you may even lose your Sempervivum ‘Cosmic Candy’ plants.


Cosmic Candy succulents are useful as ground covers, rock gardens etc. 

Special Care tips

Succulents in general need only a minimum care from you and Sempervivum ‘Cosmic Candy’ plants are no different to them

You should make sure that you do not make any faults in watering them and expose them to sufficient sunlight levels. If you fulfill these requirements, they will thrive well.

How to propagate  Cosmic Candy succulents

Cosmic Candy succulents produce offsets or chicks which you can simply pull off from the mother rosette to propagate

Once you get the offsets you can simply place them in a well-draining soil mix and expose them to partial sunlight. 

Next consider watering them until they establish matured roots and whenever you spot their soil is dry. 

Once you water, make sure that the excess water is draining from the draining holes in the pot so that it will allow the soil to stay dry between the watering sessions and not in waterlogged conditions. 

The best time to conduct the propagation would be either spring or summer. I do not recommend using the leaf cuttings to propagate the Cosmic Candy succulents.


Trust you found this information useful to grow the Cosmic Candy succulents and trust you are looking forward to starting growing them. Happy gardening with Cosmic Candy succulents!

Credit to : Vegged Out
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About author

I’m Dr. Chamika, As a hobby love talking about plants and showing you that taking care of indoor plants. My website is knowledge I’ve learned over the years and continue to learn about growing succulents. If you’re a succulent lover, then you have come to the correct place.