Today’s market offers a variety of grow lights, including metal halide (MH), high pressure sodium (HPS), fluorescent, and LED. We will, however, limit our discussion to LEDs and fluorescent grow lights because they are more appropriate for smaller indoor applications (as opposed to medium to large greenhouse installations). These two choices are among the most accessible grow lights and are excellent for succulents.
LEDs
The most popular option for growing succulents indoors is LED grow lighting. Because LEDs are durable, consume little energy, and operate at low temperatures, growers don’t need to worry about their plants burning up if the light is too close to them. The initial expense of LED grow lights is their main drawback, yet as these lights gain popularity and become more generally available, the relative cost has gradually lowered.
Fluorescent Lights
Compact fluorescent lights (CFLs) and fluorescent tubes are the two main types of fluorescent grow lights. Both can be used successfully for succulents, and your decision will probably depend on how much room you have for your grow light arrangement. Fluorescent lighting is frequently affordable, effective, and adaptable. Growers should be cautious about how close they position fluorescent grow lights to their plants because they do not last as long as LEDs and also tend to run hotter than LEDs. Fluorescent lights are less environmentally friendly to dispose of because they also contain mercury.
Do succulents respond well to LED grow lights?
Modern technology has made a range of grow lights readily available on the market. Fluorescent and LED grow lights are the two most popular types for succulents grown indoors.
Fluorescent grow lights, to start.
Since many years ago, fluorescent lighting has been used. They are available in various sizes and shapes. T5, T8, and T12 are the three that growers choose. Due to its exceptional performance, the T5 fluorescent growth light is the best choice out of the three.
However, you can switch to CFL (Compact Fluorescent Light) varieties if you don’t have enough room for the long tube. It comes in several tiny bulbs that fit into a single base with a round, flat bottom. If you only have a few succulents on your desk at home or at work, this is another excellent grow light option.
Since they frequently offer “full spectrum” lights that range from red to ultraviolet light, fluorescent lights are a favorite among gardeners. These lights are frequently referred to as “daylight,” “cool,” or “white/blue.”
Keep in mind that CFL bulbs can produce a lot of light and heat. You should place them farther from your plant than a typical fluorescent tube when using them.
The lights are pleasing to the eye and give succulents enough light to thrive in the winter.
2. a grow light made of LEDs (LED)
 
The LED grow lamp is effective in that it gives your plants particular light wave lengths. How does it perform on your cacti? Actually, succulents only care about blue and red light, exactly like many other plants. LED lighting is designed to provide succulents a very limited range of light, or really just one color. As a result, they use less energy than CFL bulbs while producing higher energy savings.
Does this imply that LED is superior to fluorescent lighting and more cost-effective? Yes, it is less expensive, but that does not automatically equate to better. When you give them a certain kind of light, they frequently behave differently. For instance, when exposed to specific red or blue light, your succulent can be urged to bloom rather than grow.  
The main disadvantage of LED lighting is that due to its low intensity, it is unable to give the UV light that succulents require in order to have a “sun-stress hue.” Consequently, your succulents will essentially only be green during the winter.
Additionally, compared to the “white light” produced by fluorescent lighting, the color of LED light may be uncomfortable to look at.
3. Metal halide and high-intensity discharge
The majority of home gardeners do not use this kind of grow light. Large-scale, commercial growth operations use it. Of course, it is the most expensive and capable of producing the strongest light and heat.
Which grow light color is ideal?
Although not all grow lights are created equal, they all provide plants with the energy they need to transform light into nourishment. Consider the following categories to gain a better understanding of the variations in grow lights now available on the market.
Light spectrum
Most plants require a variety of colors to survive. Despite the fact that typical grow lights appear clear or white to the unaided eye, they actually emit a variety of colors in varied intensities. This type of light is called “full spectrum.” There are some hues in that spectrum that are particularly beneficial to houseplants.
- Plants need chlorophyll to flourish, and blue light aids in the production of this pigment. Young plants and seedlings benefit by having more favorable conditions for germination and root growth.
How can I make the best grow light selection?
For indoor gardening, good full-spectrum lights should have a CRI rating of at least 85, ideally closer to 100. Make sure to get enough fixtures so that the light is distributed evenly around the space. Seedlings in the periphery should get the same amount of light as those in the center for them to grow well.
How much time should be spent with succulents in a grow light?
The temperature drops and the leaves begin to change as winter draws near. You must now bring your succulents inside to protect them from the harm that freezing can do.
Your house can provide your succulents the perfect temperature, but what about the light? Have you given this aspect any thought? If grow lights are to be used, how long should they be on for succulents?
If you want your succulents to flourish, you need to find the answers to these crucial questions. These and other inquiries will be addressed in this essay. There is a lot to learn, so let’s get going.
Whens The Appropriate Time to Bring in Succulents?
Some succulents, such hardy sedums and sempervivum, can survive year-round outside (even through the freezing winter days). However, when exposed to severely cold temperatures, the majority of other succulents suffer damage. Therefore, it is crucial that you bring your succulent indoors once winter arrives.
Examine the plant first, then take off any dead leaves and foliage as well as any insects you uncover. Clean the pans properly as well. When the outside temperature has dipped to about 40’S, or about 5oC, it is preferable to bring in your succulents. Your home’s temperature will be better suited for your delicate succulents, but you may need to change your watering routine because the plants will use less water indoors.
However, lighting is the most difficulty. Yes, some succulents may be content and able to thrive in your indoor illumination, but many will require more than that to survive. As you are already aware, photosynthesis, which produces the energy needed for growth and reproduction, depends on light. But without enough light, your plants will swell, become etiolated, and in extreme situations, they could even perish. So, if you see the succulents extending, that can mean they aren’t getting enough light.
Do Succulents Require Grow Lights To Survive?
It is not required. Your succulents are more likely to survive the winter months if there is a window where they may receive enough light throughout the day. But because the days are shorter in the winter, there won’t be as much light as there would have been in the summer.
It just takes a short while for succulents to start stretching out and losing their compact shape and vibrant colors if they don’t receive enough light. They might still be alive and healthy, but not as well as they would be in sufficient light. Winter’s shorter days frequently cause succulents to stretch, so you must find a means to adequately light your succulent so that the shorter days don’t impair the amount of light provided.
Grow lights hold the key to the solution to this. Your plant will remain vibrant and compact as a result. Additionally, it helps bring extra bright light throughout the day. Succulents housed indoors for multiple winters without the help of a grow lamp have occasionally survived without harm. However, when spring approaches, many of these succulents get more elongated. Many people frequently prune them back before planting the succulents in the ground. However, you might choose to buy a grow light to stop the stretching.
How Long Should Succulents Be Under Grow Lights?
There is a growing season and a dormant season for succulents. Since all succulents go dormant in the winter, they will need less light when kept outside, but they can tolerate as much light as possible indoors.
When grown inside, succulent plants won’t experience real dormancy until a shift in light and temperature is made to force it. Succulents need at least six hours of sunlight each day to survive, but they also need darkness every day to sustain a healthy development cycle.
You can put succulents under grow lights for roughly twelve to fourteen hours, which is the answer to the question of how long they should be. This indicates that the grow lights simulate natural sunshine in addition to a few more hours. A timer can be used to keep track of how much time has passed. It’s vital to buy a grow light with minimal heat output because some excessively hot lights will burn your plant.
What Grow Lights Should I Purchase?
In this session, numerous other queries are posed. There are several pertinent considerations, such as what type of grow light should be used, how much grow light is required, what hue of light should be acquired, and how far the light should be from the succulents. Here are some things to think about in relation to this:
What kind of light should I buy? A fluorescent light (CFLs) or a bulb (T5/T8 bulbs) is the best type of lighting to employ.
Which grow light color should be purchased? The greatest option is a daylight spectrum (especially one with a color temperature of 6500K)
How far apart should the succulent and the grow light be kept? A: The fluorescent light and the succulent should be separated by roughly 6 to 12 inches (but only if you are using a fluorescent bulb)
How many lights ought to be purchased? A: The quantity of plants will determine this. The more plants, the more grow lights are required.
The aforementioned advice was compiled based on effectiveness and cost. Nevertheless, there are other, more expensive choices to take into account, some of which are even more successful than those mentioned. Given their availability and efficiency, fluorescent grow lights are a good choice to take into account.
Regarding the color of light to be utilized and the recommended number of lights, the answers to the questions are the most ambiguous. Red and blue lights are the two most often used colors of light. The most natural light is provided by blue lights, which have a daylight temperature of 6500K. Also keep in mind that a 3000K bulb is the ideal choice for growing succulents properly under grow lights.
It’s typically advised to receive as much light as you can when it comes to the amount of light required. Additionally, shining this light directly on your succulent is a smart idea; but, in limited places, this might not be practical. However, the general concept is that you should use a light that covers a space of 1 foot by 4 feet if you have plants in that area. Grow lights can be purchased locally or online.
Wrap Up
In a well-lit interior environment, your plants can survive without a grow light, but one is still necessary because it ensures that they receive enough light for healthy growth and development. How long should succulents be kept under grow lights is just one of the numerous queries that come up with them.
We think the query has been satisfactorily addressed in this post. We were also able to provide you with a ton additional advice that will ensure your succulents enjoy the best indoor growing possible. Now is the proper time for your plants to bloom, and you may thank us for that.
Let’s Tend The Garden founder Helen Reed is the author of the piece. Here is a location where gardeners and those who love the backyard may go to find the best online material (we think so, anyway).
What time period should a grow light be used on succulents?
Like other plants, succulents go between growing and dormant seasons. Although most succulents become dormant in the winter and consequently require less light, they still normally need as much light as they can obtain indoors.
When grown indoors, succulents won’t experience genuine dormancy until you force it with variations in temperature and light.
For a healthy growing cycle, all succulents require darkness every day, but they also require at least six hours of sunlight each day to be flourishing. I leave grow lights on for roughly 12 to 14 hours to simulate natural sunshine plus a few hours when caring for my indoor succulent plants.
Based on the season, you may use this post to determine which of your plants will require more or less water.
What kind of artificial lighting is ideal for houseplants?
For the purpose of promoting plant growth, there are four main types of artificial light available: incandescent, fluorescent, high-intensity, or gas discharge, and light-emitting diodes.
Incandescent lamps are not very effective as a sole source of light for plants. They have abundant red light but little blue light. They also generate too much heat for most plants, and if used, they must be placed far away from the plants, which lessens the amount of light the plants receive. Incandescent sources are inefficient at converting electrical energy into light energy, which is significant from an economic perspective. Additionally, the lifespan of a typical incandescent bulb is often only 1,000 hours, but the lifespan of a fluorescent tube is typically 10,000 hours or longer.
One of the greatest artificial lighting options for indoor plants is provided by fluorescent tubes. They are less expensive to operate than incandescent sources because they are about 2-1/2 times more efficient at converting electrical energy into light energy. Fluorescent tubes can also be found in varieties that primarily emit red and blue light and generate relatively little heat. Fluorescent tubes have a rather long lifespan, as was already established. They come in a variety of sizes and forms, but the most common ones are straight tubes in lengths of 2, 4, or 8 feet.
When additional light is required in greenhouses, high-intensity, or gas, discharge (HID), lights like sodium-vapor or metal halide are typically utilized. They transform electrical energy into light about ten times more effectively than incandescent sources. Their bulbs have a very long lifespan as well. However, they produce a lot of heat, and the fixtures required to run them are enormous, expensive, and heavy. They are questionable for usage in the home because to these limitations and the absence of tiny wattages.
The newest source of extra light for plants is light-emitting diodes (LEDs). They have a very long lifespan and are incredibly energy-efficient. The desired light wavelengths can be produced by LED lights through customization. For instance, LED plant lights only emit the red and blue light that plants require. They produce relatively little heat and don’t need reflectors or ballasts. However, compared to alternative sources, the cost of LED systems is now expensive.
