First, you have to know that it is so, so, so easy! It's only intimidating if you have no idea of where to start. Let me point you in the right direction. Keep in mind, I can only help once you have a main sprinkler system with water. I'll show you how to tap into it and what to do once you're there. My links will all be to the Home Depot. No, they are not paying me, they should, but they're not. That's where I shop so that's where I'll link. Also, I know that this method is not the only way. However, it's the easiest way I know. Here we go!
What you need:
1/2 Inch PVC x Compression Coupling
1/2 Inch Poly TubePoly Tube (Measure the length of your flower bed to determine how much tubing to buy)
1/2 Inch End Cap
1/4 Inch Microtube (This is sold in rolls of 50 and 100 feet. I've always been fine with 50.)
For the following you'll need one of each for EVERY plant (These are sold in bags of 5, 10, and 25):
1/4 Inch Barb Connector
Depending on your sprinkler system you may also need a small cut of 1/2 Inch PVC Pipe and a 1/2 Inch PVC Elbow.
*WARNING! You will get dirty!*
This is how it started for me. I had a 1/2 inch piece of PVC sticking up out of the ground. Very pretty I know. It was connected to the main sprinkler system. It did have an end cap so I didn't have a fountain. I dug down a little so my fittings would be covered and then I cut the pipe off.
When working with PVC you must have both of these. Purple primer goes on first. Apply it where your PVC pieces meet. Allow it to dry for several seconds. Then brush the PVC cement on. Both of these have a built in brush attached to the lid on the inside. Hold the pieces you are gluing together while the cement dries for several seconds. Be careful to not get these on your hands, since they're hard to get off.
After the poly tube is inserted in the compression coupling, you'll need to run it the length of your flower bed. There are metal stakes you can purchase to hold it in place, and they look like a U. I don't use them. I just do this on a warm day; once the poly tube is warm it's very flexible and will stay in place. At this point lay out your plants in the bed. This way you'll know where to run 1/4 inch microtube off the main line.
These are the different parts you'll need. I used the DIG brand, it was less expensive.
This is a hole punch; use it to punch holes in the 1/2 inch poly tube. It only costs around two dollars and it's worth it.
Near each plant you'll punch a hole in the 1/2 inch poly tube. Insert a 1/4 inch barb connector in each hole. This is the hardest part. Trying to jam the connector in the little hole takes some strength. Try using saliva on the end of the connector, it lubricates it making it a little easier to push in-seriously.
Next cut a piece of the 1/4 inch microtube that will reach from the main line to the center of your plant.
At the end of the microtube insert a button dripper.
Plant your plants. A stablizer stake will hold the dripper right where you want it.
Place a 1/2 inch end cap on the end of the 1/2 inch poly tube. I like this method better than folding it over and securing it with a zip tie because I can drain the line easier if I need to.
Before you cover the drip line turn it on to test it. Be sure there are no leaks and that all the button drippers are working. If you see a leak, make sure the pieces are all tightly connected. Once you're satisfied, you can cover it with whatever you choose: woodchips, gravel or mulch.