Average Stem Length by Sowing Month

This chart shows the average stem length for each sowing month. Interestingly, despite October producing the most flowers, the average stem length was shorter. This is likely to be due to the longer flowering period for October plants – stem lengths tail off throughout the season, so the more flowers you get for one month, the shorter they might be. January, on the other hand, had much fewer flowers as they died out more quickly – but those flowers that did bloom had longer stems.

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