Plant Collection/@Aidynn/How to care Lobelia erinus 'String of Pearls' - gardening tips about watering, fertilizing and progress photos by AidynnLobelia erinus 'String of Pearls'String of pearlsD+155Photos 0 · Notes 0Gardening TipsWatering Tip**DO NOT OVERWATER Because I use a non-clear pot, ensure lower layers of soil are also dry by sticking a toothpick in, or just waiting a few more days after top layer of soil looks dry before watering