Try to plant in a location that enjoys full sun and remember to water moderately. Mme Plantier is generally regarded as a hardy plant, so this plant will survive close to or on freezing temperatures. Mme Plantier needs a loamy soil with a ph of 5.5 to 7.0 (weakly acidic soil to neutral soil).
Growing Mme Plantier from seed
Hybrid. Will not reliably grow true to type from seed.
Transplanting Mme Plantier
Mme Plantier is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.