Flowering is desirable in some garden plants (fruit trees, broccoli, and, of course, flowers) and undesirable in others (lettuce, cabbage, and arugula). I’m not sure how I feel about the flowers recently appearing on my bamboo (Phyllostachys aureosulcata). Yes, bamboo! Bamboo typically flowers only after decades of growth, sometimes after more than a hundred years of growth. My bamboo is about 25 years old.
The downside to bamboo flowering is that it weakens, sometimes even kills, the plant. And “the plant” could be a whole grove since bamboo spreads by rhizomes (underground runners). All shoots are connected underground and are, essentially, one and the same plant. Bamboos sometimes flower gregariously, that is,
most or all of them all over the world flower in unison, so death or weakening could be more widespread than my little grove.
Which brings me to …