How to Grow Shangri-La
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Shangri-La
Ipomoea batatas 'Shangri-La'
vegetableShangri-La is an ornamental sweet potato variety prized for its vibrant variegated foliage with striking pink, white, and green leaf patterns. While it produces small tubers, this cultivar is primarily grown as a decorative houseplant or outdoor accent rather than for significant food production. It's a tender perennial vine that brings tropical flair to any garden setting.
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Example Shangri-La timeline · Pittsburgh, PA (Zone 6b)
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Plant Shangri-La
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Shangri-La
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Shangri-La dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 10-11; can be grown as an annual in zones 9 and above, or as a houseplant elsewhere
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Get my Shangri-La timeline →Growth Stages
Slip Rooting
1-2 weeksYoung slips (vine cuttings) develop roots in water or moist rooting medium. Tiny white roots emerge from the slip nodes within 1-2 weeks.
Keep rooting medium consistently moist and warm (70-80°F). Use rooting hormone to increase success rate. Provide indirect light to prevent stretching.
Establishment
2-3 weeksYoung plants develop their first true leaves with characteristic pink, white, and green variegation. Growth is slow initially as root system establishes.
Transplant into well-draining soil once roots are 0.5 inches long. Keep soil moist but not soggy. Maintain warm temperatures (70°F+). Provide bright indirect light initially.
Vegetative/Vining
6-12 weeks (can continue indefinitely)Vigorous vine growth with increasingly vibrant variegated foliage. Trailing stems can reach 3-6 feet or more. Leaves display pink, white, and green patterns distinctly.
Move to full sun location for best color development. Water regularly and feed with balanced fertilizer every 2-3 weeks. Provide trellis or allow to trail from hanging baskets. Pinch growing tips to encourage bushier growth if desired.
Flowering
Sporadic throughout growing seasonSmall, delicate morning glory-like flowers in pink, purple, or white appear sporadically. Flowering is not prolific in ornamental varieties.
Flowers indicate the plant is well-established. Continue normal watering and feeding. Flowers do not typically set seed in most cultivars.
Tuber Development
Continuous during long growing seasonsSmall tubers may develop underground after several months of growth. These are typically small and not suitable for harvest.
For houseplants or where tubers are not desired, focus on maintaining vigorous foliage. If growing in ground, allow 4-5 months for tuber development (though yields are minimal).
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity, spray leaves with water, use insecticidal soap or neem oil weekly as needed. More common indoors.
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Use yellow sticky traps, spray with neem oil or insecticidal soap, encourage beneficial insects
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Remove with rubbing alcohol on cotton swab, spray with neem oil or insecticidal soap, isolate infested plants
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Remove and destroy infested tubers, use insecticides if present in stored tubers, practice crop rotation
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Spray with strong water stream, use insecticidal soap, encourage beneficial insects like ladybugs
Uses
Ornamental houseplant and tropical decor
HouseholdShangri-La's striking variegated pink, white, and green foliage makes it an exceptional indoor houseplant for bright windowsills or as a hanging basket specimen. The trailing vine adds tropical ambiance to indoor spaces and can soften edges of shelves and plant stands. [source]
Container gardening and living walls
CraftThe flexible vining nature of Shangri-La makes it ideal for creating living walls, vertical gardens, and dramatic container arrangements. It can cascade from hanging baskets or climb trellises for dynamic visual interest in gardens and patios. [source]
Edible leaves as greens
CulinarySweet potato vine leaves (sometimes called water spinach when harvested young) are edible and rich in vitamins and minerals. Young Shangri-La leaves can be lightly cooked and eaten as nutritious greens, though production is secondary to ornamental appeal. [source]
Hummingbird and pollinator attraction
WildlifeThe delicate flowers produced by Shangri-La attract hummingbirds, bees, and other pollinators to the garden. Its vining structure also provides shelter and foraging habitat for beneficial insects. [source]
Seasonal indoor-outdoor patio plant
HouseholdIn cooler climates, Shangri-La thrives as a tender annual patio plant in summer, with container-grown specimens easily moved indoors before frost for winter windowsill cultivation. This seasonal flexibility makes it accessible to gardeners in nearly any climate zone. [source]
Harvest Tips
Shangri-La is grown for ornamental foliage, not harvest. Prune stems as needed to maintain desired shape and encourage bushier growth. Pinch off growing tips to control size. Can be grown as a houseplant year-round indoors; move to protected location before first frost in zones below 10. If tubers are desired, allow plants to grow 4-5 months, then carefully dig around base—expect small yields unsuitable for significant food production.
Fun Facts
- 🌱 Shangri-La is a cultivated variety of sweet potato (Ipomoea batatas) that was specifically selected for ornamental foliage rather than root crop production, making it a relatively modern ornamental introduction.
- 🌱 The variegated pink and white coloring in Shangri-La's leaves is a chimeric trait—different layers of leaf tissue produce different pigments, creating the striking multicolored appearance that intensifies in bright light.
- 🌱 Sweet potato vines are actually morning glories (Convolvulaceae family), not potatoes at all; they're more closely related to bindweed and are valued for their beautiful foliage and occasional delicate flowers.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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