How to grow sweet potatoes from seed
Because sweet potatoes are almost always grown from slips, there is very little practical information available on starting them from true seed. Without proper guidance, beginners often spend months cultivating raised beds only to end up with scraggly roots and ruined harvests.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
- 1Growing sweet potatoes from slips insteadDid this help you?
- 2Adding 25% perlite to the soil to improve drainage and aeration.Did this help you?
- 3Planting faster maturing varieties like Beauregard and Georgia Jet.Did this help you?
- 4Using extra garden techniques like hoophouses, wall-of-waters, or black plastic mulch to retain heat.Did this help you?
- 5Growing them in greenhouses.Did this help you?
- 6Starting off with other easier crops.Did this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“Since nearly all of them are grown from slips, there’s very little info out there on growing from seed.”source ↗
“So I’m am completely green to gardening and I wanted to try out sweet potato’s. I got soil from heb and put everything in a raised gardening bed in June. I pulled them out late October and they looked like THIS. I am in tears typing this can someone give me some tips on how to do this right, please?”source ↗
“The roots were also scraggly despite having quite nice conditions.”source ↗
Where this came up
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