How to Grow Allium Varieties
Posted by Mr Middleton on 25th Aug 2025
Planting Timing
Best months: September – November
Soil temperature: Cool but not frozen.
Plant before hard frosts so bulbs can root well.
Soil Preparation & Drainage
Alliums hate sitting in water: choose light, well-drained soil.
On heavy clay:
Dig in grit or sharp sand to improve drainage.
Raise the planting site slightly if soil stays wet in winter.
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