tdgeek:
mattwnz:
The reason why many people kill house plants is because they over water them and the roots rot. They may already be damaged when you buy them from a garden centre as they can also overwater them. Lack of light is also an issue. Yuccas are pretty hardly and can survive a long time without water and I have one I got 20 years ago and keep chopping it up can creating new plants. The health benefits are mainly due to ambience. They are said to 'clean the air' and although they do produce oxygen, you would need a lot of plants to make much difference IMO to air quality.
100%. Best to water from the tray the pot sits in, so it can wick up. Dont be over zealous with water as the simple fix it, for the exact reasons you stated.
Now, if the soil mix was clearly dry, I would pop the pot in the kitchen sink and fill the sink with water so the pot is saturated, soil moisture sorted, allow the pot to drain the saturation away in the sink then put back on the tray. A little water in the tray once a week if needed. Diffuse light not direct (but Google the plant to check that as that can vary)
I use this method of putting the smaller plants in the kitchen sink full of water and when all bubbles cease to come up, let it drain and place back where it was.
I normally water the larger house plants every week during summer and maybe every 10 days in the winter. Not for the smaller plants though as they need more frequent watering.
The soil needs to be dry for about 2-3 cms when you place your fingers
A little liquid fertiliser every 2 months and they seem to thrive. Dappled light is best.
I recommend start with a devil's ivy as a starter plant. They are pretty robust or a ZZ plant.