Miniature bulrush or Miniature reedmace A miniature version of the bulrush, Typha minima has delicate round milk chocolate coloured brown seed heads and is ideal for small ponds. Position: Full SunPlanting depth: In water to 12cm (5’’) below water level.Growth rate: SlowFlowering Period: July to SeptemberHardiness: HardySize: Height and spread: 60cm (24") 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.