Jack's Nutrients 16-4-17 Hydroponic Fertilizer, 25lb | Powdered, Targeted Micronutrient Package, Promotes Leaf and Strong Root Growth in Herbs, Lettuce, and Other Leafy Greens
genuine image
Jack's Nutrients 16-4-17 Hydroponic Fertilizer, 25lb | Powdered, Targeted Micronutrient Package, Promotes Leaf and Strong Root Growth in Herbs, Lettuce, and Other Leafy Greens
Jack's Nutrients 16-4-17 Hydroponic Fertilizer, 25lb | Powdered, Targeted Micronutrient Package, Promotes Leaf and Strong Root Growth in Herbs, Lettuce, and Other Leafy Greens
商品＃: 3443727

Jack's Nutrients 16-4-17 Hydroponic Fertilizer, 25lb | Powdered, Targeted Micronutrient Package, Promotes Leaf and Strong Root Growth in Herbs,

商品＃: 3443727

JPY 19015

価格の詳細

配送料と関税を除く ( 配送料と関税は購入手続き時に計算されます )

*すべての商品はアメリカから輸入されます

在庫あり
アメリカ USA ストアからの輸入品
今すぐ注文すると 頃に届きます 木曜日, 9月 10
安全な取引安全な取引

Ubuyはお客様のセキュリティとプライバシーの保護に努めています。当社の高度な決済セキュリティシステムは、AES（高度暗号化標準）およびSSL（セキュアソケットレイヤー）プロトコルを使用して送信中の情報を暗号化することで機密性を確保しています。お客様の決済情報は第三者の販売者と共有されることはなく、100%安全に保護されています。

最高の物流パートナー
  • fedex
  • dhl
U-Care保証：
なし
プランを選択してください
fast shipping

Fast
Shipping

free return

Free
Return*

安全な梱包

安全な梱包

100％正規品

100％正規品

pci-dss

PCI DSS 準拠

iso certified

ISO 27001認証取得

paypal payment
visa payment
mastercard payment
american express payment
jcb payment

この商品の利点

Balanced Nutrient Ratio
With a 16-4-17 NPK ratio, this fertilizer provides optimal nitrogen, phosphorus, and potassium, promoting robust vegetative growth for hydroponic plants.
Large Quantity
At 25lbs, this product ensures long-lasting supply for continuous liquid feed programs, reducing the frequency of repurchasing and saving money over time.
Hydroponic Compatible
Specifically designed for hydroponic systems, Jack's Nutrients fosters healthy root development and maximizes yield, addressing the unique needs of soilless growth environments.

製品詳細

Shop the best Jacks Professional 16-4-17 Hydro FeED at Ubuy 日本. Get fast and reliable delivery for your hydroponics needs. Order now!
  • Jacks Professional 16-4-17 Hydro FeED fertilizer
  • Specifically formulated for hydroponic systems
  • Balanced nutrients of nitrogen, phosphorus, and potassium
  • Contains essential micronutrients for plant growth
  • Highly soluble and easy to use
  • Ideal for professional growers and hobbyists
Brand NameJack's Classic
Number of Packs1
Number of Items1
UPC671341777106
Unit Count400 Ounce
Part Number16-4-17
Item FormPowder
Specific Uses For ProductHydroponically grown herbs and lettuce
CoverageFull
Target Specieslettuce, herbs, and specialty greens
Item Weight26 pounds (11.79 kg)
Mixing Ratio1/2 tsp per 1 Gallon of water
BrandJack's Classic

どんな人にお勧めですか？

Suitable For
  • Hydroponic Growers

    Ideal for hydroponic systems, providing essential nutrients for optimal vegetative growth and productivity.

  • Commercial Farmers

    Perfect for large-scale agricultural operations requiring a reliable, high-quality nutrient for continuous feeding.

  • Indoor Gardeners

    Benefits indoor growers looking to maximize plant health and growth rates during the vegetative stage.

Not Suitable For
  • Soil-based Cultivators

    Not suitable for traditional soil gardening where different nutrient ratios might be necessary for optimal plant health.

製品説明書

Jack's Nutrients 16-4-17 Hydroponic Fertilizer, 25lb | Powdered, Targeted Micronutrient Package, Promotes Leaf and Strong Root Growth in Herbs, Lettuce, and Other Leafy Greens

Dietary Supplement Disclaimer

Statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition.


何か質問はありますか？ チャットでお問い合わせください

お客様の質問と回答

  • 質問: What is Jacks Nutrients 16-4-17 Hydroponic Fertilizer used for?

    回答: Jacks Nutrients 16-4-17 Hydroponic Fertilizer is specifically formulated to support vegetative growth in hydroponic systems. The balanced N-P-K ratio of 16-4-17 provides an optimal nutrient mix for robust stem and leaf development during the vegetative phase. This product is particularly useful for growers who rely on continuous liquid feed programs, ensuring that plants receive a steady supply of essential nutrients. For example, if you're growing leafy greens or herbs hydroponically, this fertilizer can boost growth rates and enhance foliage quality.
  • 質問: What does the N-P-K ratio indicate in Jacks Nutrients 16-4-17?

    回答: The N-P-K ratio in Jacks Nutrients 16-4-17 indicates the proportions of nitrogen (N), phosphorus (P), and potassium (K) in the fertilizer. In this formula, nitrogen promotes foliage growth, phosphorus supports root and flower development, and potassium aids in overall plant health and stress resistance. This specific ratio (16-4-17) reflects a nutrient blend ideal for plants in the vegetative stage, effectively fostering lush green growth and maximizing photosynthesis. For instance, when used during the early growth phases of tomatoes, this fertilizer can significantly enhance leaf structure vital for fruit production.
  • 質問: Is Jacks Nutrients 16-4-17 suitable for all hydroponic plants?

    回答: While Jacks Nutrients 16-4-17 is an excellent choice for many hydroponic plants, it is particularly well-suited for leafy vegetables and plants in their vegetative stage. The high nitrogen content supports vigorous growth, making it ideal for leafy crops like spinach, lettuce, and herbs. However, for flowering or fruit-bearing plants, you may need to switch to a formula with a different N-P-K balance as they transition from vegetative growth to blooming. For example, once cucumbers start to flower, a fertilizer with lower nitrogen and higher phosphorus might be required.
  • 質問: How should Jacks Nutrients 16-4-17 be mixed for use?

    回答: To use Jacks Nutrients 16-4-17, it should be mixed with water according to the instructions provided. Generally, the recommended dilution ratio should create a nutrient solution that adequately nourishes your plants without overwhelming them. It's crucial to ensure thorough mixing to achieve uniform distribution of the nutrients. In practical applications, growers often prepare a stock solution, which they then dilute further based on specific plant demands. For instance, when filling hydroponic reservoirs, you might adjust the mixture based on the growth stage of your plants.
  • 質問: Can Jacks Nutrients 16-4-17 be used in soil gardening?

    回答: Although primarily designed for hydroponics, Jacks Nutrients 16-4-17 can be used in soil gardening with caution. Adjustments to the application frequency and concentration may be necessary, as soil retains nutrients more effectively than hydroponic systems. This product can benefit nutrient-demanding plants like peppers and tomatoes during their vegetative phase. However, it's advisable to monitor plants closely to prevent nutrient burn. You can initially introduce it as a supplement to your standard soil mix to enhance growth.
  • 質問: What benefits do continuous liquid feed programs provide?

    回答: Continuous liquid feed programs, like those using Jacks Nutrients 16-4-17, offer several advantages for hydroponic growers. These systems ensure that plants consistently receive the nutrients they need, promoting steady growth and preventing deficiencies that can occur with traditional fertilization methods. This approach also saves time and labor, as it reduces the frequency of feeding. For example, in large-scale commercial operations, using a continuous feeding strategy can simplify nutrient management and enhance crop yields significantly.
  • 質問: How often should I apply Jacks Nutrients 16-4-17?

    回答: The application frequency of Jacks Nutrients 16-4-17 depends on plant growth stages and overall nutrient demand. For continuous liquid feed systems, applying the mixed solution at regular intervals (usually daily or every other day) is typical. Monitoring plant responses will help you determine the optimal frequency. For faster-growing plants like basil or kale, a more frequent application may lead to better results. In slower-growing varieties, you might adjust the frequency to avoid over-fertilization.
  • 質問: What is the size of the container for Jacks Nutrients 16-4-17?

    回答: Jacks Nutrients 16-4-17 is available in a convenient 25lb container, which is ideal for both home growers and commercial operations. This size allows growers to mix large batches of nutrient solution without the need for frequent restocking. It is well-suited for continuous feeding systems, minimizing the hassle of managing smaller quantities while ensuring that you have enough product to sustain multiple plants. For instance, a 25lb bag can support a mid-sized hydroponic setup throughout the primary vegetative phase.
  • 質問: What precautions should I take when using Jacks Nutrients 16-4-17?

    回答: When using Jacks Nutrients 16-4-17, it's essential to follow the mixing instructions carefully to prevent nutrient burn. Always wear gloves and a mask while handling the fertilizer to protect against inhalation or skin contact. Store the product in a cool, dry place away from direct sunlight. Additionally, it's advisable to monitor pH levels of your nutrient solution since they can impact nutrient absorption. This ensures that your plants receive the maximum benefit from the solution without adverse reactions.
  • 質問: Where can I buy Jacks Nutrients 16-4-17 Hydroponic Fertilizer in Japan?

    回答: You can buy Jacks Nutrients 16-4-17 Hydroponic Fertilizer at Ubuy in Japan. Ubuy offers a convenient shopping experience and often has various options available, which can suit different needs for hydroponic gardening enthusiasts. With their extensive selection, you can find the product you need to support your hydroponic growing efforts effectively.

Jack's Classic Fertilizers & Plant Food Editorial Review

Jacks Professional 16-4-17 Hydro FeED is a 25lb. bag of fertilizer suitable for hydroponic and aeroponic gardening. It is a high-quality fertilizer that ensures healthy growth and development of plants. It works well for most vegetables, and its pH requirements are similar to those of many plants commonly grown together in hydroponics.

お客様のレビュー＆評価

1 カスタマー評価
  • 5 星
    100%
  • 4 星
    0%
  • 3 星
    0%
  • 2 星
    0%
  • 1 星
    0%

この商品のレビュー

お考えをお聞かせください

長所

  • Potent even after being stored for multiple years.
  • Works well for most vegetables.
  • Suitable for hydroponic and aeroponic gardening.

プラットフォームの信頼性とお客様の安心

trustpilot logo
4.2/5 9250 + レビュー
レビューを読む
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
安全な決済 国際配送 簡単返品 正規品保証

価格推移

重要な情報

  • 注意：国際運送の商品に関して、製造会社保障は無効になる可能性、アフターサービスは受けれない可能性、取説や安全情報は発送先の言語になっていない可能性ある。商品とその付属品は配送先の国の規格、仕様、ラベル表示法などに適応していない可能性があります。また、配送先の国の電力企画に適応しいない（アダプタや変換器を必要とする）可能性があります。ご注文の商品は配送先の国に輸入することは合法なのかを確認するのは購入者の責任になります。Ubuyからご購入の際、受け取り者は正式な輸入者となり、配送先の全ての法律やルールに遵守する必要があります。
  • Ubuyはグローバル検索エンジンのためリストにある全ての商品が購入できないことがあります。商品は輸出規制、貿易規制があります。

JPY 19015

今すぐ注文すると 頃に届きます 木曜日, 9月 10

数量：

安全な取引安全な取引

PCI DSS準拠・ISO 27001:2022認証取得。すべてのご注文に暗号化決済と充実したバイヤープロテクションが適用されます。

最高の物流パートナー
  • fedex
  • dhl
最速の国際配送

Ubuyの安心保証

100％正規品、PCI DSS準拠の決済セキュリティ、ISO 27001認証のデータ保護、最速の国際配送、無料返品※、安全な梱包をすべてのご注文でお届けします。