Preferably 40 degrees and up. Temperatures under freezing are simply too cold for these plants to survive. Their plump and fleshy leaves where they store water will freeze and rot the plant. Frost hardy succulents will tolerate -20 degrees F.
Beside above, what temperature is too low for succulents?
In winter, keep cacti and succulents above freezing. Some plants prefer a nighttime temperature of 35-40ºF (some cacti and other succulents can endure temperatures well below freezing if kept absolutely dry.) More tropical succulents like adeniums, euphorbias, lithops, and stapeliads prefer a minimum of 50-60 degrees.
Consequently, what happens if succulents get too cold?
Frost Damage on Tender Succulents
If succulents are left out in temperatures below what they can tolerate, you’ll begin to see damage from the frost or cold. It’s not a pretty sight! … Weather that is too cold can cause the plant cells to burst, having the appearance of rot.
What temperature can I put my succulents outside?
In general, succulents and cacti do best in temperatures ranging from 40-80°F. While minor sways in temperature outside of this range are tolerable, sways of 5° or more can cause irreversible damage.
Cold hardy succulents are those that are tolerant of growing in temperatures that are freezing and below. Like soft succulents, these plants store water in their leaves and need much less watering than traditional plants and flowers. Some cold tolerant succulents live happily in temperatures below 0 degrees F.
Temperature. 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.
Succulents love direct sun, but if yours is sitting in the same exact spot day after day, it’s likely that only one side is getting enough light. … Succulents will lean towards the sun, so rotating them will help them stand up straight. (Leaning may also be a sign that they need to be in a sunnier spot.)
South- and west-facing exposures are best. — Drape succulents with frost cloth (sold at nurseries) or old bed sheets. Avoid plastic, which traps moisture, doesn’t let plants breathe, and intensifies sunlight. — Remove collapsed leaves only if it’s likely they’ll stay moist and decay.
Generally it’s best to wait until after the last frost and when the nights don’t drop below 40F. While you could plant some succulents outside before then, you’ll find the best success with planting when the weather is warmer. Avoid waiting until summer though, as the heat can cause just as many problems as the cold.
Depending on how long temps stay below freezing (32 degrees F), “frost tender” succulents may show varying degrees of damage. … A few succulents have a built-in antifreeze that enables them to survive temperatures well below 32 degrees F—below zero, in fact.