Plant species

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Listing 1 - 2 from 2 for white tubes

Slow Growing Cacti From Seed
... the bottoms of the tubes would be about six inches from the soil surface. Initially, I used Grolux tubes but as these were expensive, I experimented with ordinary warm white tubes which gave identical results and I now use only the ordinary tubes However I believe that a ...
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Slow Growing Cacti From Seed
... other one, it receives much more natural light, including the early morning sunlight. Whilst warm white tubes work very well, an electrician friend suggested trying a tube which had been developed for ... buying, and are therefore closer to the normal daylight spectrum. These are called Polylux XL tubes, and can be obtained reasonably easily from lighting specialists. They are a little more expensive ...
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