| GARA | This rhododendron cultivar is also a natural water feature that straddles the border of Ontario and the US state of New York (4) |
| NIA | This rhododendron cultivar is also a natural water feature that straddles the border of Ontario and the US state of New York (3) |
| NIAGARA | This rhododendron cultivar is also a river, gorge and natural feature on the border of the Canadian Province of Ontario and the US state of New York (7) |
| SPA | Resort with a natural water spring |
| GEYSER | Report of bloke seeing natural water feature (6) |
| WELLIE | Water feature that is demanding of waterproof boot (6) |
| CATARACT | Water feature that blocks one's view? |
| TAHOE | Lake that straddles the border of California and Nevada |
| URAL | This obscure rapeseed cultivar is also a mountain range is in the West Russian Federation, extending north and south from the Arctic Ocean (4) |
| TRAFALGAR | This Brussels sprout cultivar is also a Spanish Cape battle - and a Square! (9) |
| MOJAVE | Desert that straddles the border between California and Nevada (6) |
| SPOTTEDDICK | This cider apple cultivar is also a suet pudding, containing currants! (7,4) |
| ULSTER | Irish province that straddles the border (6) |
| ATOMSMASHER | The world's largest one straddles the border of France and Switzerland |
| POPPYSODA | This crocosmia cultivar is also a refreshing fizzy drink! (9) |
| ROPE | District and 'scattered settlement' of East Cheshire that straddles the Crewe-Nantwich railway; approximately 2.5 miles south of Crewe town centre, its neighbours are Shavington, Willaston and Wistast |
| ARAL | ? Sea, lake east of the Caspian Sea that straddles the boundary between Uzbekistan and Kazakhstan (4) |
| BLAZINGSTAR | This begonia cultivar is also another common name for the drooping starwort (Chamaelirium luteum) (7,4) |
| OSLO | This agapanthus cultivar is also the Norwegian capital! (4) |
| THOR | This rhododendron variety is also the god of thunder! (4) |