Jack's Classic
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Jack's Classic 10-30-20 Blossom Booster Fertilizer, 1.5lb (4 Pack)
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Jack's Classic 10-30-20 Blossom Booster Fertilizer, 1.5lb (4 Pack)
Produce More Flowers and Color with our Blossom Booster!
Jack's Classic 10-30-20 Blossom Booster Fertilizer, 1.5lb (4 Pack)
Item #: 223364597

Jack's Classic 10-30-20 Blossom Booster Fertilizer, 1.5lb (4 Pack)

85% of respondents would recommend this to a friend

Item #: 223364597

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What Stands Out

High-Performance Formula
Designed specifically for boosting the color and quantity of blooms, this water-soluble fertilizer ensures vibrant and plentiful flowers, addressing gardeners' desire for thriving flowering plants.
Micronutrient Rich
Enriched with essential micronutrients, this fertilizer promotes overall plant health and resilience, making it a superior choice for flower enthusiasts looking to enhance and maintain their garden's vibrancy.
Convenient Packaging
The 1.5lbs pack is perfect for regular use, allowing gardeners to easily nourish their plants without the hassle, ensuring every bloom gets the support it needs throughout the growing season.

Product Details

Shop Jack's Classic 10-30-20 Blossom Booster Fertilizer, 1.5lb (4 Pack) online at a best price in Isle of Man. B08V1X56L3
Brand NameJack's Classic
Model Number51024
Number of Packs4
ManufacturerJR Peters
Number of Items4
Item HighlightPowdered Plant Food, Targeted Micronutrient Package, Increases Bloom Color & Quantity, Liquid Root & Foliar Feeding
UPC796159163108
Unit Count72 Ounce
Part Number51024
Item FormPowder
Specific Uses For ProductFlowering Plants, Vegetables, Fruit, Transplant Solution
Coverage1.5 pounds
Target Speciesflowering plants, vegetables, fruit
Mixing Ratio10:30:20
BrandJack's Classic
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Flowering Plant Enthusiasts

    Ideal for gardeners seeking vibrant blooms and increased flower production in annuals and perennials.

  • Container Gardeners

    Perfect for those using pots and containers, enhancing blooming capabilities without soil depletion.

  • Amateur Gardeners

    Great for beginners wanting to improve their garden's aesthetic with minimal effort and quick results.

Not Suitable For
  • Vegetable Gardeners

    Not suitable for gardeners focusing on growing vegetables as it may not provide necessary nutrients for growth.

Product Description

Jack's Classic 10-30-20 Blossom Booster Fertilizer, 1.5lb (4 Pack)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer used for?

    Answer: Jack's Classic 10-30-20 Blossom Booster is specifically formulated to enhance the color and quantity of blooms in flowering plants. The unique nutrient ratio supports strong flower development, making it ideal for gardeners looking to maximize their floral displays. Using this fertilizer can lead to more vibrant flowers and healthier plants, especially in blooming phases.
  • Question: How should I apply Jack's Classic Blossom Booster?

    Answer: To apply Jack's Classic Blossom Booster, mix the recommended dosage of fertilizer with water according to the instructions on the package. This is typically done every two to four weeks during the growing season. The water-soluble formula allows for quick absorption, promoting robust growth in your flowering plants.
  • Question: Can I use this fertilizer for indoor plants?

    Answer: Yes, Jack's Classic 10-30-20 Blossom Booster is suitable for both indoor and outdoor flowering plants. Whether you have potted flowers on your balcony or blooming plants in a garden, this fertilizer will effectively enhance their growth and flowering potential, thus creating beautiful indoor displays.
  • Question: What plants benefit most from this fertilizer?

    Answer: This fertilizer is particularly beneficial for flowering plants such as petunias, geraniums, and orchids. The high phosphorus content (30) promotes vibrant blooms, while the balanced nitrogen (10) helps maintain plant health. Using it on these plants can result in lush, stunning displays that are sure to impress.
  • Question: Is Jack's Classic Blossom Booster safe for pets?

    Answer: While Jack's Classic Blossom Booster is designed for horticultural use, it is important to keep it out of reach of pets. While the components are not toxic in small amounts, ingestion could cause digestive issues. Always ensure that any fertilizer is stored securely to prevent pet access.
  • Question: How does the micronutrient content in this fertilizer help plants?

    Answer: The micronutrients in Jack's Classic Blossom Booster, including essential elements like iron and manganese, support overall plant health. These nutrients assist in photosynthesis and enzymatic processes, ensuring that plants not only bloom beautifully but also remain strong and resilient against pests and diseases.
  • Question: How long does the fertilizer last once it's mixed with water?

    Answer: Once mixed, it is best to use the water-soluble solution of Jack's Classic 10-30-20 Blossom Booster immediately. The nutrients are most effective when fresh; however, you may store any unused solution in a sealed container for a short period. Avoid prolonged storage to ensure maximum efficacy in nutrient availability.
  • Question: Can I mix Jack's Classic Blossom Booster with other fertilizers?

    Answer: Mixing Jack's Classic Blanco Booster with other fertilizers is not recommended unless the products are compatible and specifically designed to complement each other. Combining different fertilizers can lead to nutrient imbalances that could harm plants. It's best to use them separately for optimal results.
  • Question: What is the shelf life of the unopened fertilizer?

    Answer: The shelf life of unopened Jack's Classic Blossom Booster is typically several years, provided it is stored in a cool, dry place. Over time, exposure to moisture or extreme temperatures can degrade the effectiveness of the nutrients. Always check for any signs of damage before use.
  • Question: Where can I buy Jack's Classic 10-30-20 Blossom Booster in Isle of Man?

    Answer: You can purchase Jack's Classic 10-30-20 Blossom Booster Water-Soluble Fertilizer with Micronutrients at Ubuy. Ubuy offers a variety of gardening products, ensuring you can easily find this premium fertilizer to enhance your flowering plants' growth and vibrancy.

Jack's Classic Fertilizers & Plant Food 51024 Editorial Review

Jack's Classic 10-30-20 Blossom Booster Fertilizer, 1.5lb (4 Pack) is designed to significantly enhance the growth and flowering of plants, vegetables, and fruits. With a specific mixing ratio of 10:30:20, this fertilizer provides the essential nutrients that promote blooming and overall plant health. Users appreciate its effectiveness in transplant solutions and success in growing vibrant flowers and abundant vegetables. As indicated by recent feedback, the formula works well across different plant species, making it a versatile choice for gardeners looking to achieve exceptional results. Overall, this product stands out due to its concentrated formulation and reliable performance.

Customer Reviews & Ratings

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Pros

  • Boosts flowering and fruiting effectively
  • Ideal for various flowering plants
  • Versatile for vegetable and fruit growth
  • Easy-to-use powdered form
  • Includes multiple packs for convenience

Cons

  • Slightly complex mixing ratio for beginners

Platform Trust & Buyer Confidence

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4.2/5 9300 + reviews
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
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Emmanuel
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
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“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

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“Fast, convenient and cheap. Great store!”

27 August 2026 · via Trustpilot
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Order now and get it around Wednesday, September 16

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Features & Benefits

  • Achieve vibrant blooms with Blossom Booster fertilizer.
  • Water-soluble powder for easy mixing and maximized usage.
  • Includes a measuring spoon for precise application.
  • Packed with micronutrients for optimal plant health.
  • Suitable for various plants: flowering, fruiting, and more.
  • Highly rated with 4.7 out of 5 stars from thousands of customers.

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