Living stones 'Rubra'

Keep in mind when planting that Rubra is thought of as tender, so remember to wait until your soil is warm and the night time temperature is well above freezing before moving outside. Rubra requires a sandy soil with a ph of 6.6 - 9.0 - it grows best in weakly acidic soil to weakly alkaline soil.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Rubra is a tender plant.