This is a delightful mix of colour and a semi-dwarf variety that grows just 30 to 45cm tall - half the regular size. It blooms earlier than many other varieties and appear in range of shades and colours, from white to pale pink and blues. Easy to grow. When to Plant Zone 1: October - April Zone 2: September - May Zone 3: Anytime Zone 4: Anytime For zone map CLICK HERE Soil Ensure your soil is nutrient rich so prepare it with fresh manure and compost a fortnight before planting. Likes a well-drained soil type. Soil pH Level 6.5-7.0 Position Full sun but won’t mind a little afternoon shading. How to Plant Sow directly into your patch when daytime temperatures regularly surpass 18-20 degrees.