After spending some time thinking about how to deal with the top-heavy mature form of Lobelia cardinalis ‘Wavy’ even after a very aggressive trimming, I decided to pull it out and replace it with a (hopefully) smaller form: Lobelia cardinalis ‘Dwarf’. There are still challenges with aquatic plant supplies so when I got notified by Aqua Essentials these were back in stock I picked up two pots straight away.
These dwarf lobelias are grown in emersed form in rockwool by AquaFleur in the Netherlands. When they arrived they were larger than I had expected and carefully prising away the rockwool with pinsettes revealed three good-sized individual plants per pot. You’re never entirely sure how many individual plants will come in each rockwool pot – the catalogs tend not to list this information – sometimes it’s one plant per pot, and other times a good many.
The pinsettes made planting easy. There’s a perspective shift when looking through the aquarium acrylic walls at an angle and although I thought I was planting these towards the front, the side-on view showed they are actually about halfway back, which is fine. The Lobelia cardinalis ‘Wavy’ adapted to submerged-form growth almost immediately, so I’m optimistic the dwarf form will as well.
The fish were very interested in checking out the new situation…