Common lilac 'Sweetheart'

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Sweetheart is thought of as hardy, so this plant will survive close to or on freezing temperatures. Ensure your soil is loamy and clay and has a ph of between 6.0 and 7.5 as Common lilac is a weakly acidic soil to weakly alkaline soil loving plant.

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