Succulents adapt well under sunny and dry environment. As a result, most of succulents‘ hardy zones are 3-9.
In this way, do succulents grow in Zone 4?
Marginal Cold Hardy Succulents
Some species of succulent that are hardy to USDA zone 4 can also withstand zone 3 temperatures if they are in some protection. Plant these in sheltered areas, such as around rock walls or the foundation.
Beside above, can succulents live outside in Zone 7?
There are a lot of colors, forms and textures from which to choose in the diverse succulent family. Growing succulents outdoors can be tricky if you are in a cooler USDA growing zone. Luckily, zone 7 is not terribly extreme and most succulents will thrive in its relatively mild winters.
What temperature is too cold for succulents?
What is the Lowest Temperature for Succulents? The lowest temperature in which succulents can still survive is around 40 degrees Fahrenheit. In case the temperatures are lower than 40 degrees and going towards 30 degrees Fahrenheit, the succulents may freeze and die off.
Many people are surprised to learn that there are lots of succulents that can live outdoors all year, even in snowy climates. … Hardy succulents: Tolerate frost and can stay outdoors through below-freezing temperatures. They’re ideal for year-round, outdoor growing. In fact, hardy succulents grow better outdoors than in!
Different varieties of succulents grow at different rates. The size and growth rate of a given plant depends on climate, soil type, watering, and fertilization. Slow varieties will stay nice and small in a pot, whereas fast, ground cover varieties like Sedum can spread up to 1″ a month in the growing season.
Succulents can handle the cold as well as the heat. Just like the desert which can have cold nights, a succulent can live in temperatures down to even 40 degrees F.
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15 Cold-Hardy Succulents
- ‘Lime Twister’ Sedum. This stonecrop cultivar grows sprawling mounds of variegated white and green leaves that get tinged in red in the cool weather of spring and fall. …
- ‘Red Carpet’ Sedum. …
- Rosularia Prometheum. …
- ‘Cosmic Candy’ Sempervivum. …
- ‘Voodoo’ Sedum. …
- ‘Turquoise Tails’ Sedum. …
- ‘Fuldaglut’ Stonecrop. …
- Kamchatka Stonecrop.
Zone 9 gardeners are fortunate when it comes to succulents. They can choose from either hardy varieties or so called “soft” specimens. Soft succulents grow in zone 9 and up while hardy succulents may survive in cold, northern zones.
- Agave / Aloe / Gasteria / Haworthia.
- Others / Unusual Species.
If your plants have been rained on and an overnight frost is expected, you may need to cover them or bring them inside. If the temperature is expected to stay above freezing, you should have nothing to worry about. For delicate succulents, a frost after a heavy rain can be deadly.
While plants need sunlight to perform photosynthesis, some plants can get too much sunlight. While some succulents can be planted in bright sunlight, not all can handle full sun (defined as 6+ hours of direct sunlight per day) or can suffer in too much sunlight.
Succulents and cacti “are very tolerant of low–light conditions. They don’t have to be near a window to thrive,” he said. In fact, some succulents will grow in areas where there is no natural light, such as rooms without windows.