This short video (2 mins 20 secs) shows you how to create a raised rockery bed from scratch.
This video shows:
- Nailing together some thick planks to make the raised bed.
- Filling with soil.
- Shaping the soil surface.
- Splitting a rock and placing it to make the rockery.
- Planting the alpines (rock plants).
- Finishing with gravel.
If you want raised bed kits, please see the bottom of this page.
What plants to use in a small raised alpine rockery bed:
These plants would be suitable and wouldn’t take over:
Making a raised alpine bed
Here are some kits for making raised beds:
Botanico Let’s Grow Wooden Raised Bed 
Spear & Jackson 1250 x 185mm Raised Bed 
Wooden Raised Border For Flower Bed Or Vegetable & Herb Growing 1 Metre Square 
Wooden Raised Bed 
Selections GF9435 Veg Trough Large Wooden Raised Vegetable Bed Planter 
 These are Amazon affiliate links.
This means I will get a fraction of the cost if you purchase it.