Gardening Methods

I’m a newbie at gardening, what do I need to do to make sure my plants and flowers don’t die? ?

What kind of soil do I need and are violas and pansies good flowers to grow during the winter? My backyard is all rocks, no grass, will that be a problem? Any advice would be helpful. Thanks!!
I live in Las Vegas, NV btw

soil is a basic ‘first step’… give your plants the best soil you can ….
second is learning everything you can about the plants you’ve chosen.. what they need as far as light, water, temperature, food…. and seeing that they get it….
finally… have fun…. gardens are for relaxation and enjoyment if they’re not for money making!!…. experiment with your placement of the plants, add another one of a different solid color, maybe, to see what the accent does to the whole look…. and do keep the weeds out!!….

House of Flying Daggers- Lovers Flower Garden