Phals with 2 spike as 1st bloom are genetically stronger?

[KC Kam]

It's all about the plant's ability to stockpile reserves of food and fuel. A seedling that is that prolific is likely better able to do so than it's siblings, but that is in those particular conditions. Change those conditions and it may-, or may not repeat that, and other plants might even do better.

As mentioned in the linked article above, there are chemical processes that build stores and those that use them. Under certain conditions, the former beat out the latter and the plant can "think about sex". Under conditions that don't strongly favor the former, survival is more important.

I have a friend in Costa Rica that held a bunch of phalaenopsis >80°F for a couple of years. They grew beautifully, reaching 10-12 pairs of huge leaves each, but not a hint of blooming. After spending a few weeks at about 65°-70° to initiate spiking, they had built up enough reserves that each threw over a dozen spikes.

Thanks Ray!

---------- Post Merged at 10:16 AM ----------

As Ray said, it's all about food and fuel - how ready the plant is at the point that something triggers spike development. But even in a batch that has been grown together since deflasking that doesn't necessary mean the genetically gifted ones necessary get more spikes. Even in a bench of clones some will out-perform others. Perhaps some were bigger coming out of flask, some got a little less sun or water or fertilizer because of position, a few had to fight off a pathogen. Some may be genetically predisposed to get 2 weak spikes instead of 1 strong one given the same resources, while others tend to get a single (potentially huge) spike no matter how strong. Of course, when you're picking 1 plant off the bench to buy you go for the big healthy one with 2 good spikes, but even then it may be a great performer in ideal greenhouse conditions but not the best choice for your windowsill. When you observe a plant through several seasons and it always performs better for you then the genetics do match your conditions better than others, but that first bloom seedling isn't necessarily a predictor of that.

Thanks Kirk!

---------- Post Merged at 10:18 AM ----------

Which means it is depending on luck as well because i wont know how it will grow in my home? In that case i can choose anyone as long as it has healthy leaves (for monopodial) and pseudobuld / bulb?