🍉 Square Watermelon Seeds – unique Japanese seeds for cube-shaped melons, perfect for gardeners and collectors of exotic fruits.
Square watermelons are not naturally cubic; their unique shape is created through careful cultivation in Japan 🇯🇵. Only specific watermelon varieties are suitable for producing cube-shaped fruits, and we have sourced a small number of authentic seeds directly from Japanese manufacturers who first developed this novelty 🍈.
Japanese farmers developed the idea of growing melons in plastic molds 🌱. As the melon grows inside the mold, it gradually takes on a perfect cubic shape. Since their invention, square watermelons have become a luxury item in Japan and are increasingly popular worldwide, including in Russia 🇷🇺. In Moscow, luxury stores sell these cubic melons for approximately 28,000 rubles (~540 EUR), making them a status symbol among wealthy consumers 💎.
Media coverage and the novelty of the square watermelon have contributed to its fame 📸. Despite its unique appearance, the fruit retains the same sweetness and juiciness as traditional round watermelons 🍉💧.
Growing square watermelons requires patience, proper timing, and optimal conditions:
Seed Preparation: Soak seeds in warm water for 24 hours 💧 to improve germination.
Sowing: Plant seeds in well-draining seed mix, 1 cm deep 🌱. Use small pots or trays for seedlings.
Temperature: Maintain soil warmth at 25–30 °C 🌡️ for optimal germination.
Light: Provide full sun ☀️ and abundant light for seedlings.
Watering: Keep soil consistently moist, but avoid waterlogging 💦.
Transplanting: Move seedlings outdoors after frost risk has passed. Space vines 1–1.5 m apart 🌿.
Molding: When fruits reach fist size, place them inside clear, food-safe square molds 🧊. They will gradually fill the mold and take its shape.
Harvest: Fruits mature in 70–90 days after pollination 🍉. Remove from molds carefully to avoid damage.
Appearance: Perfectly cubic fruits with bright green rind and red, juicy interior 🍉
Taste: Sweet, crisp, identical to traditional watermelon 🍬
Novelty & Decoration: Ideal as gifts, centerpieces, or collector’s fruits 🎁
Climate: Requires warm, sunny growing conditions similar to standard watermelon varieties 🌞
Soil: Well-draining, fertile, slightly acidic to neutral (pH 6–7) 🌿
Square watermelons combine horticultural creativity with culinary enjoyment 🌱✨. They are a fun project for ambitious gardeners or exotic fruit enthusiasts, offering a visually stunning and conversation-starting result.
We ship worldwide from the European Union via registered mail with delivery confirmation.
To find your tracking number, log in to your account and go to Order History > Details.
Global tracking: 17Track
For tracking numbers like RGxxxxxxHR: Posta.hr tracking
🕒 Note: Tracking information becomes available up to 24 hours after your order is shipped.
Cash on delivery is not available.
Regularly check your spam/junk email folder for notifications.
All inquiries must be submitted via our contact form on the website.
Messages sent via regular email may not be received.
Always include your mobile phone number with international dialing code.
Example for Hungary: +36 20 123 4567
Registered shipments require a signature from the recipient.
We do NOT deliver:
to P.O. boxes
to neighbors
if you are not home to receive the package
📬 If a P.O. box address is provided and the package is lost or undeliverable, it will not be refunded.
If your package is returned to us:
You will be charged €2 for return shipping
You are responsible for reshipping costs as well
If tracking shows the package is still with the sender, it means it is in transit.
Contact your local post office with the tracking number for updates.
We are not a postal service and cannot track your package for you.
We are not responsible for shipping delays.
🔍 We can only start an investigation into a lost shipment 30 days after the dispatch date.
| Type of Delivery | Processing Time | Insured | Possible Delays | Notes |
|---|---|---|---|---|
| Standard | 7–10 business days | ❌ | 7–14 days | Basic shipping option |
| Priority | 1–7 business days | ❌ | 3–10 days | Faster processing, not faster shipping |
| Insured | 1–7 business days | ✅ | 3–10 days | Refund if the package is lost (up to €150) |
🕒 Estimated Delivery Time:
Within the EU: 3–20 days
Worldwide: 5–30 days
Example delivery times to the USA: 27, 22, 19, 17, 13 days
Always include your order reference (e.g., SGS-19811702) in the payment description.
If we cannot match your payment to your order, it may cause delays or cancellation.
Orders are automatically canceled if payment is not received within 7 days.
We accept EUR currency only via PayPal.
Please change your currency to Euro during checkout.
Visit: Exotic Seeds Store
We accept: Visa, MasterCard, American Express, CB, Diners Club, Discover, China UnionPay, JCB, etc.
💡 Buyers are responsible for all transaction fees. Please send us your transaction details so we can process your order promptly.
Orders are not processed or shipped on Saturdays or Sundays.
Always check the Important Notices on our website before placing an order (e.g., holiday schedules, special conditions).
📫 For any questions, please use only the contact form on our website.
Emails sent outside of this form will not be received.
