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Sweet potato

Ipomoea batatas

Also called Sweet potato vine and Kumara

Garden plant · Herbs, veg & fruit

It is a MORNING GLORY, not a potato, and it needs heat the way a potato does not. Under fleece or in a tunnel in most of the target market; outdoors it just sits there.

Care at a glance

Ease
Medium
Water
Every 3 daysWater the ground — water at the base, in the morning, not over the leaves.
Light
Full sun, and it wants heat
Feed
Every 30 days
Humidity
Average
Hardiness
Indoors, or out for the summer RHS H1C, to 5°C
Size
0.4 m tall · 2 m across
Lifecycle
Perennial
Origin
Central and South America

Is it safe for pets and people?

PetsSafe for pets
PeopleNot checked yet

Nobody has checked this one against a source for us yet, so treat it as unknown rather than safe.

Checked against ASPCA and RHS on 2026-08-04.

A guide, not veterinary or medical advice. If a pet or a person has eaten a plant and you are worried, call your vet or doctor now — don’t wait for signs to appear. Spotted a mistake? Tell us.

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