The stylish planter illustrated is formed from frost-proof stone composite in resin, with a built-in reservoir (though its best left with the plug out for alpines), & measures 25cm (10) square x 12cm (43/4) high. Holds 5-9 plants. Make your mini alpine garden
- step by step: Step 1
- Good drainage is vital, so ensure planters have drainage holes. Step 2
- Add a layer of mixed compost & grit. Arrange plants & fill around them with compost mix. Step 3
- Mulch with grit on top, which looks attractive, improves surface drainage & helps prevent weeds!