Perennial phlox 'Katherine'

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Katherine is thought of as very hardy, so this plant will typically do well in a variety of different extremes of cold temperature. Ideally plant in loamy and clay soil and try to keep the ph of your soil between the range of 6.1 and 7.8 as Katherine likes to be in weakly acidic soil to weakly alkaline soil.

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