To thrive indoors, succulents require lots of light that isn’t from the scorching, direct sun. Some thrive indoors more than others. In light of this, how frequently you water them depends on how much light they receive and how warm your home is.
During the summer, I give my indoor succulent plants around every two weeks of watering. Every three to four weeks during the colder, darker winter months. They receive less watering than my outdoor succulent plants, and that is fair.
My epiphytes, including the Christmas Cactus, Dancing Bones, and Epiphyllums, receive weekly watering during the summer and biweekly throughout the winter. Because they are indigenous to the tropics and subtropics, these are sprayed down in the kitchen sink. I don’t mist or spray any of my other succulents.
It’s important to remember that less is more when it comes to watering indoor succulents. As a general rule, it will be every 7–14 days during the summer and every 3–4 weeks during the winter. You should thoroughly water them and wait for the soil to dry up before watering them again.
Things to Consider When Watering Succulents
Sunlight is more frequent the more (just know that fleshy succulents will burn in hot, direct sun).
Less frequently if there isn’t a drain hole. water with caution. Here’s how to grow succulents in pots without drain holes and how to water them. Succulents are frequently grown in terrariums or small glass containers. Once more, be mindful of the frequency and amount of watering.
Think about the pot design. Terra cotta and unglazed clay are porous, allowing the roots to breathe. It can dry out more frequently. Succulents in plastic and glazed pots that aren’t porous (like ceramics) could need watering less frequently.
I’ve discovered that succulents like String of Pearls, String of Bananas, and Ruby Necklace require more frequent watering than succulents like Echvererias, Paddle Plants, Aloe Vera, and the like, which can go longer between waterings.
More frequent watering is required for succulents growing on driftwood, like as those at Roger’s Gardens.
Good Things to Know About Watering Succulents
Succulents don’t require any unique watering procedures. I would only recommend watering the soil and not the foliage.
Never have I irrigated my succulent plants with distilled water. Other plants are prone to the salts and are capable of tipping, but I haven’t discovered that to be the case with fleshies.
Don’t “Splat and run. Succulents prefer to receive thorough watering less frequently than spotty watering.
Avoid overwatering your succulents since root rot is quite likely to occur. Their succulent leaves, stems, and roots serve as water reservoirs.
Together with the aforementioned, lower them into a saucer of water and allow them to sit. The soil mixture will remain far too wet.
You might need to grow your succulents under cover, like a veranda, if you live in a rainy region. They “mush out quickly!
Succulents will do considerably better if you set your irrigation system to drip rather than spray, if you have one.
Pay attention to the weather and the water. For instance, two years ago, the winter was warm and sunny here in Tucson, so I watered more frequently. Since it was much colder last winter, I watered less frequently.
A heavy or dense soil mixture is not ideal for succulents. To avoid overwatering, it is advisable to grow succulents in a light mix. If you want to make your own succulent and cactus mix, check out my favorite recipe below.
Or, here are a few internet retailers where you can buy succulent and cactus mix: Hoffman’s (more affordable if you have a lot of succulents, but you might need to add pumice or perlite), Bonsai Jack (extremely gritty; perfect for those prone to overwatering! ), or Superfly Bonsai (another fast draining 1 like Bonsai Jack which is great for indoor succulents).
There is a difference between too much and too little water for all plants, especially houseplants. Your succulent is not getting enough water if the leaves and stems are yellow, withered, and appear dried out. It’s overwatered if the leaves and stems are mushy and brown. Succulents occasionally have lower leaves that dry out, but this is typical because it’s how they grow.
In the heat, how often should I water my indoor succulent plants?
Summer is coming up quickly! Additionally, proper watering is crucial for happy, healthy succulents as temps climb.
There is a widespread misperception that succulents require little or no water. Given that such fat leaves store a variety of reserves for the plants, there is some validity to the statement “require very little.” However, because of their reserves, they require less irrigation overall than other plants. The truth is that succulents like water, and they prefer to be deeply irrigated, once their reserves have been somewhat depleted.
Frequency
You should water your succulents roughly once a week if you are keeping them outside or in a greenhouse throughout the summer. The soil should approach dryness, but not stay dry for long periods of time.
Technique
Make sure to water established plants until their deepest roots are submerged in water. As a general rule, keep watering until water begins to emerge from the pot’s bottom. Deep watering will encourage strong root development, which will make the plants healthier. A less established plant and a shallow root system are the results of frequent, superficial watering.
But succulents don’t like to stay in moist environments for too long. Drainage is crucial, thus. In the ground, adding some pumice to your soil will improve drainage. A well-draining potting mix and a container with a drainage hole will work for your container garden.
Here is an illustration of two identical haworthias that were cultivated using various watering techniques. Lightly watered on the left, intensively watered on the right till the water flowed out of the bottom of the pot. The end result is that the haworthia on the left is smaller and its root system is less established. The haworthia to the right is full, has a solid root structure, and is beautifully colored green.
Timing
The optimum time of day to water succulent plants in the summer is in the early morning before temperatures rise. You may prevent hot water from sitting in the crown of your plant and perhaps scorching it by avoiding watering in the afternoon when temperatures are at their highest.
If watering in the morning is not possible, watering in the evening is an option. This is a bad idea to do in the cold, though. In the colder months, keeping the plants damp all night makes them more vulnerable to fungus. To be safe from such cultural concerns, we err on the side of keeping our plants a little dry over the winter.
Exposure
Remember that, like us, succulents require a little more sun protection during these hot summer months. If their leaves are left in the sun for an extended amount of time, they will burn. We advise keeping your succulents in a position with dappled shade from a tree or under an awning for partial shade.
The health of your succulent depends on water. A vigorous plant that is more resistant to pests and disease will result from good root health and good watering. Additionally, the other living organisms in your garden need on water. Bees, butterflies, and hummingbirds are just a few of the pollinators that depend on the water we water our plants with.
What summer maintenance should I give my indoor succulents?
9 Plant-Care Tips on How to Take Care of Succulents (And Not Kill Them)
- Ensure That Your Succulents Receive Enough Light.
- Repeatedly rotate your succulents.
- Depending on the Season, Drink Water.
- Directly water the soil.
- Keep your succulents tidy.
- Pick a container with a drainage system.
- In the proper soil, grow succulents.
- Eliminate bugs.
Season
During the spring and summer, when succulents are actively growing, you’ll need to water them much more frequently. They rapidly extract water from the earth as they grow new stems, leaves, roots, and blossoms. Depending on the weather, such as the light and temperature, you might water them three times every week. Succulent plants go dormant in the winter. You won’t need to water them very much throughout the season because their growth has stopped. Giving a succulent too much water in the winter is one of the simplest ways to destroy it, so avoid using your watering can from November to March. Allow your succulent to rest peacefully in the desert.
Container Size
Because larger containers contain more soil, which retains moisture longer, they require less frequent watering. Small, shallow containers will require more regular watering because the soil dries out more quickly.
How do you tell whether a succulent needs to be watered?
Succulents are better off dry than wet, but that doesn’t mean you can ignore the need to water them. In fact, the plant needs water to survive, and much like people, it will exhibit dehydration symptoms. Your succulent clearly needs extra water if its leaves are wrinkled and shriveled.
The cells attempt to bring in more water to make up for the water that has been lost as they release their stored moisture to the rest of the plant. The cells shrink as they run out of water and the plant is forced to rely on its limited reserves, which causes the once-firm and full leaves to collapse and shrivel.
How much water are required by indoor succulents?
Indoor succulent plants probably need to be watered once a week. They require ample time for the soil to dry out in between waterings so that the water may be stored in the leaves. Use the following methods and advice while watering succulent plants inside.
- Use an irrigation system with a little pour spout.
- Fill the succulent plant’s center with water until it is completely submerged.
- Allow water to completely drain out of the pot through the perforations. Make careful to empty any water that seeps through the soil if there is a saucer underneath the plant.
- Since there won’t be enough heat and fresh airflow for the leaves to dry when planted indoors, avoid soaking the leaves to prevent rot from the top down.
- Dry the soil completely in between waterings.
Do succulents need to be in the sun directly?
Succulents generally require at least 4-6 hours of sunshine each day to thrive. They enjoy being in places that are sunny and bright. Lack of sunshine will cause difficulties in succulents such elongation or etiolation, when the plants extend for more light. Weak stems and low growth are the results of this procedure. Lack of light causes succulents to lose their bright coloring and turn pale or back to a drab green tone. Plants that receive enough sunshine will display their whole spectrum of brilliant hues, showing their genuine beauty.
Can succulents tolerate extreme heat?
Don’t allow the hot, harsh sun hurt your succulents! Unlike frost (temperatures of 32 degrees Fahrenheit or lower), heat normally poses no threat to succulents. The majority of plants can tolerate temperatures higher than you’re comfortable with, as shown by greenhouse temperatures that rise into the triple digits on hot days, despite the fact that some don’t seem to thrive in temperatures above 80 or 90 degrees F. Succulents, though, can succumb to heat and sunlight. All smooth-leaved succulents, excluding desert cacti and agaves, require sun protection in the summer, especially when the temperature rises beyond 80 degrees.
If you live in an arid climate ~
- Identify the sun’s position relative to your property. In North America, plants growing on the north side of your house will receive the least solar exposure while those growing on the south will receive the most. My garden, which faces east, receives early sunlight and midday shade. West-facing gardens receive early shade and afternoon sun.
- When temperatures are at their highest in the middle of the day, “bright shade” (no direct sun but not deep shade) is great for non-desert succulents. For low-light succulents like haworthias, bright shade is needed. Visit our website’s Shade Succulents page to learn more. View my video about Shade Succulents.
Above: Although robust, the echeverias on the left in the brilliant shade have lost their color. The borders of those exposed to more sun are red, but they are smaller due to some stress.
- Keep track of where each new plant you purchase was situated in the nursery. Was it in the open or covered by a tarp? It will need to be “hardened off” (shaded, especially in the afternoon) until it acclimates, even if it is a “full sun” succulent like an agave. This kind of exposure is like tanning: Start with 30 minutes of sun, then gradually increase it by about an hour per day.
- Aloes and crassulas need at least a half-worth day’s of sun to turn red and orange, but not so much that the tips of the leaves shrivel or burn. (Read “How to Stress Succulents and Why You Should. “).
Above: Dryness and heat stress this jade (Crassula ovata). To maintain its life, the plant is gently draining its leaves. However, leaves will be plump and greener after irrigation or rain (which could take months).
- Cover exposed, horizontal stems of trailing succulents (aloes, senecios, othonna, and the like) with dry leaves or mulch to prevent burnt stems from impairing the ability of the plants to transfer moisture from roots to leaves.
- Use floating row covers (preferably), shade cloth, old sheets, or temporary shade structures to protect newly installed plants and in-ground succulents prone to sunburn. I employ rusty window screens. In an emergency, place upright leafy tree trimmings next to a plant you wish to preserve, on the side that receives the most sunlight. Or, in keeping with the sun’s movement throughout the day, use outside furniture.
Above: Aloe brevifolia, a stunning but stressed plant, has closed its rosettes and changed color from blue to pink.
- Learn how plants defend themselves. When the sun becomes unpleasant, succulents can’t flee to the shade, so some species create their own. Succulents with rosettes, such dudleyas, aeoniums, and some types of aloe, close their rosettes to save their critical cores. Lower leaves that become dry but don’t drop off serve a service by protecting flimsy stems from the sun in the summer and the cold in the winter.
- Where shade will be needed during the long, hot summer afternoons, plant trees and plants. (The Companion Plants chapter in Designing with Succulents, 2nd ed., has information on low-water cultivars suitable for succulent gardens.)
What sunburn looks like
The floppy leaves of this agave stretch (and weaken) the cells in those areas that are most exposed to sunlight.
Succulents with white, beige, or black patches have been sunburned, which causes irreparable cell damage comparable to frost. The plant is alright, but scars will endure just as long as the leaf.
These aeoniums generally have sunburn on the underside of their lowest leaves, which they will shed in a few months anyhow. Very effective, wouldn’t you say?
Several months later, the same aeoniums. Only a few scorched leaves are still visible.
It is preferable if the damaged parts are on the outer leaves because fresh growth from the rosette’s center will eventually cover up burnt spots. In any event, lower leaves naturally wither and fall off, damage or not. Recovery from a sunburn could take several months to a year, depending on the succulent and the time of year.
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