Plant sweet potato sprouts (known as “slips”) inside the garden 2 to 3 weeks after the general frost. Night time time temperatures must stay warmer than 60°F (16°C) and the soil temperature will have to be at least 65°F (18°C) for sweet potatoes to thrive.
Get began purchased slips or sprout your personal about 6 to 8 weeks faster than setting sprouts inside the garden. Fast-season gardeners can get began earlier and offer protection to vegetation from late frosts.
Sweet potatoes increase highest conceivable in long-season spaces (150 to 160 days of frost-free local weather) where summers are sizzling on the other hand not excessively rainy. The optimal temperature range for highest conceivable growth is 70°to 85°F (21°-29°C).
Sweet potatoes can take as many as 170 days to reach maturity, on the other hand some types can also be harvested at about 100 days. Sweet potato tubers perpetually double in measurement inside the final month. Tubers of good top of the range can also be harvested immature. Harvest mature tuber immediately after the principle frost.
How you’ll get began slips
More youthful sweet potato vegetation are known as slips. You are able to get began slips via setting a whole sweet potato tuber in rainy rooting medium. Keep the tubers warmth. Sprouts will increase from the tuber and root. When they are 4 to 8 inches (10-20cm) tall, gently pull them from the mum tuber. You are able to increase them on particularly particular person pots until it is warmth enough to plant them inside the garden.
Planting sweet potatoes inside the garden
To plant sweet potato slips inside the garden create a furrow 2 inches (5cm) deep and 12 inches (30cm) massive and fill it with aged compost or business planting mix. Ridge soil 10 inches (25cm) best over the furrow. Insert the slips into the soil 2 to 5 inches (5-12cm) deep spaced 15 inches (38cm) apart along the ridge.
Sweet potato planting dates
(The ones dates are for the Northern Hemisphere)
Affordable date of the general frost | Planting dates |
Jan. 30 | Feb. 15-May 15 |
Feb. 8 | Mar. 1-May 15 |
Feb. 18 | Mar. 20-June 1 |
Feb. 28 | Apr. 1-June 1 |
Mar. 10 | Apr. 10-June 1 |
Mar. 20 | Apr. 20-June 1 |
Mar. 30 | May 1-June 1 |
Apr. 10 | May 10-June 10 |
Apr. 20 | May 20-June 10 |
Apr. 30 | Season is just too temporary |
May 10 | Season is just too temporary |
May 20 | Season is just too temporary |
May 30 | Season is just too temporary |
June 10 | Season is just too temporary |
Sweet Potato planting details
- Planting depth: Set slips 4 to 8 inches deep
- Space between vegetation: 15 inches
- Days to harvest: 100 to 170
- Storage duration: 4-6 months
- Urged types: Allgood, Beauregard, Centennial, Jewel, Vardamen
An identical sweet potato emerging articles:
How you’ll Broaden Sweet Potatoes
Sweet Potato Plant Starting Guidelines