Post by Yoris on Dec 14, 2018 3:41:13 GMT -7
I've heard (via someone on the Internet) that commercial growers often start tomatoes with low phosphorus levels in order to get less spindly plants. High phosphorus is supposed to make them quite spindly, they say. Of course, you'll want more phosphorus eventually, if you do that, and spindly seedlings aren't the end of the world.
[HASH]phosphorus [HASH]seedlings [HASH]tips