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trumpet vine #708544

Asked August 02, 2020, 3:56 PM EDT

I got a seed pod for a trumpet vine from a friend. It is green. Should I break it open and plant the seeds while it is green or dry it first? Any other hints for planting?

Jackson County Oregon

Expert Response

Unfortunately, the seeds you were given were not ripe and will likely not germinate. You need seed pods that have turned brown and dried on the vine. Germinating them is complicated by the fact the seeds need stratification, that is, about 2 months of chill. Then it may take the germinated seeds up to 10 years for the plant to flower. The following website has some information about planting trumpet vine seed and other ways to propagate trumpet vine from cuttings, layering or dividing. https://www.gardeningknowhow.com/ornamental/vines/trumpet-vine/propagate-trumpet-vine.htm/?print=1&a...

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An Ask Extension Expert Replied August 03, 2020, 5:12 PM EDT

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