In reply to Taurig:
1. Draw a plan: Decide what is the purpose behind the design. A plan is so important as you can quickly chop and change ideas as you think of improvements to the original idea.
2. Look at other gardens in your area so you can see what suits your soil type. If there are professional gardens, pinch some of their ideas. What aspect is the garden, is it shady, wet, dry etc. All this effects what you can plant.
3. Think of all year colour, and plants although initially expensive, don't have to be mowed every week= more time for climbing.
4. If thinking of using gravel, put a weed barrier underneath to save time weeding. Plant into improved pockets of soil. Alpines can go in small gravel close to the path area.
5. Beware when planting as some plants can dominate and take over so thin or prune back, and move any plant that is covered by another in time.
6. where planting a gravel path I dug out a trench and placed plastic infill support( similar to what some uses under drives that you can plant into, or then cover with gravel. This ensures that the gravel doesn't sink into the clay when wet.
7. I also laid out a patio of pavours but this was quite backbreaking as the hole was the size of the patio and over a foot deep. Then fill with scalpings and bash down flat with a vibrator (no joking please). finally a layer of kiln-dried sand and lay slabs/pavours on top brush over more sand to fill in gaps.
I did all the above about 3 years ago and never got around to working out the cost, but the garden looks wonderful, and every visitor always stand and stare. However I still have a lawn that has to be mowed every week. Grrrrr!
Hope this helps.
ps. I have designed and laid out about 5 gardens over the years, but my best is a woodland garden in Nant Peris, next to the camp site. Some of the trees are now over 50ft high and the rowans in autumn are awesome. I actually started by rebuilding all the stone walls to keep the sheep out!
Post edited at 21:22