Jicama Thai is a premium Asian cultivar prized for producing substantially larger tubers than traditional Mexican varieties. This heirloom develops sweet, crisp, light-colored flesh encased in tan to light brown skin, reaching 5–6 inches in diameter and up to 5 pounds under optimal warm-climate conditions. Also known as True Jicama, Yam Bean, or Man Kaeo in Thai nomenclature, this variety delivers reliable performance for experienced gardeners seeking premium root crops with superior size, flavor, and yield characteristics.

Why Choose Thai Jicama?

Thai Jicama stands apart from standard Mexican varieties with its significantly larger tuber size and exceptional crispness. Root development completes after the flowering stage, yielding edible tubers with outstanding culinary versatility — perfect for fresh eating, slicing into salads, stir-frying, or roasting. The vigorous vining habit reaches 4–5 meters, making it an impressive and productive addition to warm-climate gardens with proper support structures. Important safety note: leaves and seed pods contain toxic compounds and must not be consumed — only the underground tubers are safe for eating.

Planting Tips for Success

When to Plant: Direct sow after last frost when soil temperatures reach 65°F or above. Thai Jicama requires a long, warm growing season of 150–180 days — best suited for USDA Zones 9–12 or grown as an annual in warmer regions.

Planting Depth & Spacing: Plant seeds 1 inch deep, 12 inches apart, in rows 3–4 feet apart. Choose a location with full sun and well-drained, loose soil for maximum tuber development.

Support: Provide a sturdy trellis or support structure — vines can reach 15 feet or more. Trellising encourages better air circulation and directs energy toward tuber production.

Fertilizing: Apply a balanced fertilizer at planting. Once vines are established, switch to a low-nitrogen, higher-phosphorus fertilizer to encourage root development over foliage growth.

Harvesting: Tubers are ready to harvest after the plant flowers and vines begin to die back, typically 5–9 months after planting. Dig carefully to avoid damaging the tubers. Remove all above-ground plant material — do not compost leaves or pods due to toxic compounds.

Why Choose David's Garden Seeds®?

David's Garden Seeds® has taken the Seed Integrity Pledge — we never sell GMO seeds. All of our seeds are non-GMO and open-pollinated, meaning they will reproduce true to type year after year. David's Garden Seeds® is a Veteran-owned business that has been offering quality heirloom seeds since 2009 and is a proud member of the GO TEXAN agriculture program.

By purchasing from David's Garden Seeds®, you agree to our Vegetable Seed License: seeds are sold for personal garden use only and may not be resold or used for commercial seed production.

Cooking Methods

Fresh Thai Jicama tubers are extraordinarily versatile in the kitchen. Enjoy them raw — peeled and sliced into sticks for dipping, julienned into slaws, or cubed into fruit and vegetable salads for a refreshing crunch. Jicama also shines cooked: stir-fry with soy sauce, ginger, and sesame oil for an Asian-inspired side dish; roast with olive oil and spices for a crispy alternative to potatoes; or add to soups and stews where it holds its shape and absorbs flavors beautifully. Its naturally mild, slightly sweet flavor pairs well with citrus, chili, and fresh herbs.

Order Thai Jicama Seeds Today and Grow Your Own Fresh, Crispy Tubers at Home!

Nutritional Information

The following nutritional information applies to the harvested jicama tuber, not the seeds. Per 1 cup (130g) raw jicama:

• Calories: 49
• Total Fat: 0.1g (0% Daily Value)
• Sodium: 8mg (0% Daily Value)
• Total Carbohydrate: 11.5g (4% Daily Value)
• Dietary Fiber: 6.4g (23% Daily Value)
• Total Sugars: 2.4g
• Protein: 0.9g
• Vitamin C: 26.3mg (29% Daily Value)
• Potassium: 195mg (4% Daily Value)
• Iron: 0.8mg (4% Daily Value)

Important Disclosures

Variety Disclaimer: Seed variety performance depends on local soil conditions, climate, planting time, and care. Results may vary. We cannot guarantee specific yields or tuber sizes, as growing conditions vary widely by region.

Seed Storage: Store seeds in a cool, dry location away from direct sunlight. Properly stored seeds maintain viability for 2–3 years.

Planting Zones: Thai Jicama thrives in USDA Hardiness Zones 9–12. It requires a long, frost-free growing season. Gardeners in cooler zones may start seeds indoors and grow in containers that can be brought inside, but tuber production may be limited outside of warm climates.

Grow something beautiful. Grow something delicious. Grow with David's Garden Seeds®.