| marginal |
| Acorus calamus (Sweet Flag) | variegatus |
| Alisma plantago-aquatica (Water Plantain) | |
| Butomus umbellatus (Flowering rush) | Disappeared? |
| Removed from pot and stuck between pebbles. Disappeared? | Aquatic centre |
| Calla palustris (Bog arum) | |
| Caltha palustris (Marsh marigold) | Slow, but alive |
| Carex pendula (Pendulous sedge) | Doing well, 28 Jun 17 |
| Carex pseudocyperus (Sedge Hop) | Doing well. Removed from pot and moved away from pendulous sedge, Jul 17 |
| Cyperus longus (Sweet galingale) | Good |
| Equisetum hymenale (Dutch rush) | Removed from pot and stuck between pebbles | Aquatic centre |
| Eriophorum angustifolium (Common Cotton Grass) | Good, but needs more soil and encouragement |
| Hottonia palustris (Water violet) | |
| Houttuynia cordata 'Plena' | |
| Iris pseudacorus 'Crème de la crème' | |
| Iris pseudacorus (Yellow flag iris) | Surprisingly slow |
| Lysichiton camtschatcensis (White skunk cabbage) | Alive, but not kicking. 2 plants, removed from pots, Jul 17 |
| Lythrum salicaria (Purple loosestrife) | Single tall flowering stem. Doing well. Removed from pot, Jul 17 |
| Mentha aquatica (Water mint) | Good. Needs controlling |
| Menyanthes trifoliata (Bog bean) | Good. Escaped its bag |
| Myosotis scorpioides (Water forget-me-not) | Failed (drowned?) |
| Pontederia cordata (Pickerel weed) | |
| Ranunculus lingua (Greater spearwort) | Good. Escaped its bag |
| Saururus chinensis (Chinese lizard's tail) | |
| Scirpus cernus (Fibre Optic Plant) | |
| Typha minima (Small reed mace) | Good |
| Veronica beccabunga (Brooklime) | Good. Escaped from pot. Soil provided, Jul 17. Now everywhere, Mch 19 - remove quite a lot |
| deep |
| Aponogeton distachyos (Water Hawthorn) | Slow, but quite good. Dies down in summer |
| Nymphaea alba 'Candida' (Dwarf white water lily) | Slow, but alive |
| Nymphaea alba (White water lily) | Slow, but alive |
| Nymphoides peltata (Fringed water lily) | Slow, but alive |
| floating |
| Ceratophyllum demersum (Hornwort) | Soon disappeared. Smothered by algae |
| Ranunculus aquatilis (Water crowfoot) | Disappeared |
| Stratiodes aloides (Water soldier) | Doing well. Mch 19 |