I'm happy to report that I've got a very precocious and showy Heliconia blooming like crazy out here in Palm Springs. It's a Heliconia stricta cultivar called 'Sunrise' and it's available from Plant Group Hawai'i. This is apparently a seasonal bloomer as my two clumps, which are growing in slightly different sun/shade profiles and different areas of the yard, started throwing their inflorescences synchronously, within a week of each other this spring. I planted one around mid-2023 and the other in April, 2024. I think it's safe to assume this is a second-season bloomer due to its strong desire to flower in spring. The inflorescences are really quite large and showy, and I'm a little surprised to be seeing so many appearing in two separate clumps (three on one, two on another). Each bract measures about 4" long and the overall inflorescence height is about 7". One thing to note is that this, like a number of strictas, seems completely happy in quite a bit of shade, so it's a good sub-canopy subject to try, at least in hot interior areas. Cold-tolerance hasn't been tested in extreme conditions, but mine have survived low 30sF up to 124F so it seems quite strong to varying environmental conditions. We have 30-to-50-degree diurnal swings out here with most December/January mornings 40-45F with maybe a dozen or so in the 30s F, and highs pretty predictably somewhere 65-75 (average high 70F). The plant keeps quite a good appearance over winter with minimal damage here, and the overall height of 6-8' with rather long leaves makes it a really nice landscape element. Spring starts here the second half of February and warmth accelerates very quickly. I have no idea how this would do in the much cooler coastal plain or right at the coast in SoCal, but I think it's certainly worth attempting by any "Heliconia nut," particularly if you have a nice, protected area with dappled sun/shade. It would likely need more sun right in the fogbelt within a mile or two of the coast, and I would think you would need to carefully carve out a wind-protected area under canopy that gets some winter sun-warming. This one is very easy to root in a tub of warm water. Just put the rhizome in and let it sit in full sun so it will warm up (use an aquarium heater if necessary to keep it around 80-85F while sprouting). But water should be changed every day or two to prevent fouling and also for oxygenation, which is very important. Once it has a mass of roots you can put it straight into the ground (that's better than in a pot, where it may rot). Closer to the coast where there is winter rain, I'd strongly suggest planting on a raised mound composed of really chunky high-drainage materials (like a good homemade Philodendron potting mix). While these clumps were not planted on mounds, I have more recently found that treatment to really accelerate growth for many Heliconia. Out here in the desert I mix coco-coir chunks (not fines) as a spongy moisture-reservoir, combined with lava rock, pumice and coarse sand. I'd also recommend avoiding the north side of a building or other winter-shade area where it may "wet-chill" to death. H. stricta 'Sunrise': I also (finally) have a couple of H. rostrata throwing blooms, one H. rostrata 'Misahualli' and another that is probably either a '5-day'/'Peru' or '10-day.' Inflorescences are still pushing but I'm very happy to finally see this stunner blooming out here in the desert. This one will bloom in appreciable shade but requires propping up under these circumstances because the pseudostems will stretch to find light and fall over under their own weight. In sunnier conditions they will stay stronger and more compact. H. rostrata 'Misahualli.' This one is under the canopy of a rather large Cassia javanica and an adjacent Thevetia peruviana, so it doesn't get very much sun at all...just dappled for the most part, but seems quite happy in its spot. H. rostrata (probably '5-day' or '10-day'), just starting to push. This one is in a pot that has rooted into the ground, and in too much shade, which is why its long, thin pseudostems are lying almost horizontally, being propped up by some nearby plants.