How Much Light Do Cactus Need - HMUCOW
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How Much Light Do Cactus Need

How Much Light Do Cactus Need. Typically, a cactus plant needs approximately 12 hours of light each day to avoid etiolating. Succulents without spines do well in bright to filtered light with protection from the very hot sun.

How Much Light Do Cacti Need? Prickly Plant Blog
How Much Light Do Cacti Need? Prickly Plant Blog from pricklyplant.com

That’s a risky proposition, though, because it results in etiolation. Typically, a cactus plant needs approximately 12 hours of light each day to avoid etiolating. Cactus needs bright sunlight for a minimum of 5 hours per day and more for desert cactus.

Succulents Without Spines Do Well In Bright To Filtered Light With Protection From The Very Hot Sun.


On average, how much sun does a cactus need per day? It varies depending on the climate and cactus variety. This is obvious, but we cannot ignore it if we want to grow cacti and succulent plants in general.

Fertilization Can Be Done Every.


However, artificial light comes in handy during the cold winter months. In terms of direct sunlight indoors, your barrel cactus can handle as much as you can give it. With fluorescent tubes, the number is often higher.

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A very bright place without intense sunlight with at least 3,000 lux is well suited for all cacti. Cactus needs bright sunlight for a minimum of 5 hours per day and more for desert cactus. This can be a bit more complicated since you can’t control how strong the sun’s rays will be.

The Sunlight Requirements Also Depend On The Cactus Variety.


If your christmas cactus doesn’t bloom, it is most likely due to the amount of light it’s receiving or the temperature. No matter what type of cactus plant you have, it is essential to provide it with the right amount of light. How much sunlight does a cactus need?

However, Too Much Direct Sunlight Can Damage A Cactus, So Make Sure The Plant Is Not In A Place Where It Will Be Exposed To Midday Or Afternoon Sun.


Many species of cactus can tolerate the blazing midday sun even behind glass. So, protect them from concentrated rays of the sun. This can lead to brittle, flakey petals and even rot.

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