Broccoli Rabe Plant Flowering. The broccoli rabe growing season is another point in question. Broccoli rabe has a reputation for bitterness, and it can certainly get more astringent the older it gets (flowers are a sign that it’s a little older too), so taste it raw and see if you like it.
Broccoli rabe (pronounced “rob”) is a leafy green cruciferous vegetable related to the turnip. Growing rapini, or broccoli raab, in your home garden, can yield delicious benefits. The broccoli rabe plant resembles a mustard plant more than it does its namesake broccoli.
Also known as rapini, rappone, broccoli raab, rapa, italian mustard, turnip broccoli, and chinese flowering cabbage, the leafy green was reportedly brought to the united states from italy in the late 1920s.
Broccoli is a popular plant in home gardens. In general, its stem trimmed at ground level when the plant reaches 12 to 15 inches tall. Use a soil thermometer to determine the soil temperature. Is the plant still edible?