Answer: These sweet peas bloom and grow best when the days are short and the weather is cool. Where winter temperatures are mild, the seeds can be sown in August or early September for late December or January bloom. In your gardening area, it will be too cold for them to perform during the winter months but you can sow early in February, or earlier if the ground can be worked, and the plants will bloom during the cool spring days.
Instead of sweetpeas to brighten your flower boxes, why not grow ornamental kale or chrysanthemums?
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