Saxifraga 'Holden Seedling'

Keep in mind when planting that Holden Seedling is thought of as half hardy, so protect with a row cover whenever the temperatures drop. Holden Seedling requires a soil ph of 5.6 - 7.5 meaning it does best in weakly acidic soil - weakly alkaline soil.

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Holden Seedling is a half hardy plant.