Waterlily - Pygmaea Alba Miniature Waterlily - White This enchanting waterlily has miniature, cup-shaped white flowers and is the smallest of the white lilies. Nymphaea ‘Pygmaea Alba’ is well suited to patio pools and small, shallow water features. Position: Full SunPlanting depth: In water from 20cm (8’’) to 50cm (20") below water levelGrowth rate: SlowFlowering Period: June to SeptemberHardiness: Semi Hardy to - 5°CSize: Spread: 45cm (18") Aquatic pot and compost variations Aquatic plants come in a variety of pot and compost variations that have different benefits for planting and growing. Mesh Pot (Aquatic Compost)Pot can be removed and plant can be planted directly into soil or margins above or below the water line. Pot and plant can also be placed directly into water to be container grown, but will still need repotting in time. Pot (Aquatic Compost)Pot must be removed and plant should be planted directly into soil or margins above or below the water line. Pot (Regular Compost)Pot must be removed and plant should be planted directly into soil or margins above the water line. Cannot be planted directly into soil below the water line.