loading.gif
Notes
Login Sign Up shopping cart 简体中文
mercari Flowers & Gardening Aquatic Plants
Japanese cross-border
【20粒+α】ヒツジグサ(未草・スイレン)の種子
Price
600円
(Tax included)
S$600
Specifications
Quantity
-
+
Please remember to select product options (if applicable). If unsure about available options, please check the original product page. Orders with missing options may be canceled.
For purchases from mercari, we cannot assist with seller inquiries regarding ongoing transactions, shipping issues, product problems, or non-receipt of items. These situations are not covered by our standard guarantees. Please consider carefully before proceeding.
Add to Wishlist
Add to Cart
Buy Now
Japanese cross-border products shipped directly from Japanese sellers
Payment
Seller Rating
99.9% Good(1439) Normal(1) Bad(0)
Condition
Almost in unused condition
Shipping
Free shipping to Japan

【20粒+α】ヒツジグサ(未草・スイレン)の種子

日本に自生する唯一のスイレン、「ヒツジグサ(Nymphaea tetragona)」の種子です。

親株は京都府産で、自宅の池で10年以上毎年花を咲かせ続けています。写真1~2枚目が育成中の実際の親株です。

今まで目に見えての雑種ができたことはないですが、他のスイレンも育てているため、交雑した種子となっている可能性があります。



お送りする種子は、2025年に開花結実したものです。

※発芽は2026年春です。

冬を越して毎年3~6月ごろ、水温が15℃を超えるころにバラバラと発芽します。

昨年度の発芽率チェックでは、25℃の水温で10日間おいたところ、57粒中56粒が発芽しました。(最後の写真)



冬の低水温で種子の休眠打破が行われますので、冬は凍らない屋外か冷蔵庫等の低水温下で保管してください。

例年発芽率は高いですが、埋土種子となり翌年以降に発芽することもあります。



お送りするのは、3枚目の写真と同等の種子です。



その後、4枚目の写真の①→⑨へと発芽・成長が進みます。

播種後、針のような子葉が伸びた後、5枚目の写真のように睡蓮らしい葉が展開し始めます。

6枚目の写真は、播種後の6月中旬の様子です。

発芽した年に開花することもありますが、翌年以降に開花になることが多いと思います。静岡では、4月に播種したものがその年の7月に開花しました。



第四種郵便での送付を予定しています。

発芽しない分の予備として、数量の2割程度多めにお送りしております。



※以下、栽培方法です。(発送時に栽培方法の動画リンクを同梱しています。)

【播種】

プリンやヨーグルトなどの容器に目の細かい泥のような土を入れ、中心に浅く埋め込んでください。

発芽までは時間がかかることも多いので、4枚目の写真の②③あたりまでの動きを確認後に播種すると、種子が行方不明になりにくいです。



【育成】

発芽後しばらくは移植厳禁です。

浮葉が出るまでは、タニシやドジョウなど、土を掘り返す生き物は入れないようにしてください。小さなエビやメダカは大丈夫ですが、巻き貝は葉を食害することがあります。

短時間であれば水温35℃程度までは問題なく耐えますが、浮葉が出るまではあまり水温が上がりすぎないように管理してください。

発芽後2カ月ほどで、浮葉が出てくると一安心です。
If you have any product-related questions for the seller, please type and send your message in the chat box below. Letao will process your inquiry within 24 hours during our service hours.
Item Price JPY
Consumption Tax (10%)
Estimated Japan Shipping JPY
Estimated Item Weight KG
International Shipping Methods

Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
  • Consolidating 2 or more items will incur a "consolidation handling fee" (see price list for details)
    

Platform Transaction Rules:

1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
3. As mercari does not have a negotiation system, we cannot provide price negotiation services.
4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
5. Buyers cannot demand specific shipping methods from sellers. Shipping will be as per the seller's offered options.
6. Requests for early shipping, post-purchase price reductions, or transaction cancellations after purchase cannot be accommodated.
7. Once items arrive at our Japanese receiving point, buyer feedback must be provided and payment released to the seller. Feedback cannot be modified, and negative or no feedback is not permitted.
8. Refusal of items is not allowed after they arrive at our Japanese receiving point.

mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
4. We cannot provide negative feedback or withhold feedback to sellers based on member requests.
5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
6. We cannot communicate with or inquire to sellers regarding issues with ongoing transactions, items in transit, or problems with items received at our collection point (errors, damage, discrepancies, etc.).
7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
Recommended for You
Products From The Same Seller
Customer service hours:
  • Monday to Friday 10:00-18:00
Customer service hotline:
Customer Service Email: service@letao-holdings.com