Saxifraga 'Kew Gem'

Kew Gem is generally regarded as a half hardy plant, so it will need protecting in periods of cold weather. Kew Gem needs a soil ph of 5.6 to 7.5 (weakly acidic soil - weakly alkaline soil).

Kew Gem is half hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.