Do Cactus Need Sun
General introduction Some of my seedlings in full sun. Look at the plant to get an indication as to its origin and its light preferences.
After this acclimatisation time it is time for the first watering and the gradual introduction of more intense light.
Do cactus need sun. Tremendous differences occur in plants based on their type. Actually most indoor cactus plants will do well with around four hours of bright sunlight and can do quite well with only artificial light sources. You can purchase cactus mix soil at most nurseries that will come ready for planting.
On average cacti prefer around 12 hours of light per day but need a minimum of 4 hours of light per day. Potted cactus should be kept in the warmest room of the home in a bright sunny location. Zygocactus do not like direct sunlight.
First understand which way your house faces. Although all cacti need a lot of lighting not all can withstand the direct rays of the sun. If you want to do it yourself you can add vermiculite perlite pumice or other materials to make the soil better for drainage.
To provide your cactus with enough light place it on a windowsill balcony in an unshaded greenhouse or generally outdoors. If cactuses and succulents as a whole need a lot of light to properly grow there is no shortage of genera eg. In general succulents need high light when growing indoors.
Similarly to light and water succulents need just the right soil to thrive. Naturally cacti plants tend to do better when they receive a lot of exposure to light but they do need protection from intense heat and direct sunlight. Of course different types of cacti have different needs and those needs can change throughout the growing cycle.
Some cacti such as the blue cactus usually require several hours of unrelenting hot sunlight to thrive. Cacti seeds dont need much light for propagation. Check out the complete breakdown of cactus light requirements.
If youre in a climate with less sun yours will need more light. These plants dont enjoy being in the shade so its important to find the brightest spot you have in your home so that they get enough sunlight. Typically prolonged exposure to direct sunlight can result in sunburn damage leading to permanent scarring or even death.
They are so sensitive that their normal flowering can be upset if they are grown in an area which is lit at night for example on a balcony near a street or outside light. Unpack your Trichocereus cactus as soon as possible and for the first two weeks place in an area which receives bright filtered non-direct light. Dont expose your cacti.
I have 2 mixed succulent gardens growing indoors on windowsills here in Tucson. If your house is facing east or west- meaning that you get a less amount of sunlight- go for the darker species of cactus plants since the darker the cactus plant the less light it needs to survive. Too much heat can cause severe damage to your plants.
Ventilation is also very important for the latter. Direct southern sunlight may burn the plant in the height of the summer so you should move them back from the window or turn the slats on your blinds to diffuse the light. Trichocereus cacti prefer it hot and sunny and grow extremely fast up to 40cm in a year when watered every week or two during.
Ephiphyllum that do not like much light let alone direct sunlight as they are programmed to grow sheltered from the foliage of trees in rainforestsAs for watering here the link dedicated to the topic there are two. 1 grows in a north window the other in an east window. Succulents that have spines need bright light to grow well but they will exist with less.
They flower in response to shortening daylength actually lengthening nights. Light is essential for cactus plants as you probably know. Soil for barrel cactus is mostly sand with a little topsoil perlite and compost.
While species with few spines and succulents require some shade. Soil that is pebbly or gritty works best. While all cacti have different light needs generally speaking most cacti need bright and direct sunlight.
As a general rule species with hairs very strong spines or a large number of them require full sun.