Description

Top Crop Top Bloom 1 L – liquid fertilizer with humic acids for the flowering phase

Top Bloom by Top Crop is a liquid fertilizer for the flowering period, based on humic acids with high natural organic activity. On the label, the manufacturer describes it as an NPK 4-8-8 fertilizer with humic acids and micronutrients.

Its elevated phosphorus and potassium content – macronutrients crucial for flower formation – stimulates the start of flowering and supports the formation of flowers and fruit. The fertilizer is quickly absorbed, so plants respond to it almost immediately.

Top Bloom is the basic fertilizer in the Top Crop program for the entire flowering phase. It should not be confused with Top Bud: Top Bloom is applied throughout the flowering period, while Top Bud is used only in the final cultivation phase, when fruit grows and ripens.

Key features

  • fertilizer for the flowering phase – NPK 4-8-8 with micronutrients
  • rich in phosphorus and potassium, supports the formation and development of flowers
  • contains humic acids with high organic activity
  • quickly absorbed by plants
  • dosage: 2–4 ml per 1 L of water
  • easily combines with other products in the Top Crop line

Composition and NPK analysis

Concentrated nutrient solution with humic and fulvic acids. On the label: NPK 4-8-8 with micronutrients. According to the manufacturer's safety data sheet, it also contains (by weight): calcium (CaO) 0.19%, iron (Fe) 0.15%, boron (B) 0.09%, manganese (Mn) 0.05%, copper (Cu) 211 ppm, zinc (Zn) 353 ppm.

Application

Top Bloom is used during the flowering and fruiting phases – for ornamental and balcony plants, as well as plants grown for their own fruit or vegetables, in home, greenhouse and garden cultivation in soil. In the basic Top Crop program, it replaces the growth fertilizer Top Veg; during the first weeks of flowering, both fertilizers can be combined. For even better results, it is recommended to use it together with Big One, Top Candy and Top Bud.

How to use

  • Shake the bottle well before each use.
  • Dilute in water for watering: 2 ml per 1 L of water during the first weeks of flowering.
  • During the final weeks of this phase, increase the dosage to 4 ml per 1 L of water.
  • Increase the dosage gradually while observing how the plant absorbs the nutrients – this helps prevent overfertilization.
  • Apply the fertilizer once a week, according to the Top Crop feeding schedule.

Safety and storage

Store in a dry, cool place away from direct sunlight – this helps preserve the quality of the fertilizer. Keep out of reach of children and away from food, beverages and feed. Do not eat or drink while using the product. In case of contact with the eyes, rinse thoroughly with water and seek medical advice; wash skin with soap and water. According to the manufacturer's safety data sheet, the mixture is not classified as hazardous.

Product information

  • Capacity: 1 L
  • Form: liquid concentrate
  • NPK: 4-8-8 with micronutrients
  • Growing phase: flowering
  • Dosage: 2–4 ml per 1 L of water
  • Available sizes in the line: 1 L, 5 L, 10 L
  • Manufacturer: Top Crop (Spain)

Top Crop Top Bloom 1 L is a proven fertilizer base for the flowering period – for abundant flowering and plentiful fruit.

Product form

Top Crop Top Bloom 1 L – fertilizer with humic acids for the flowering phase

54,20 zł

    • Fast shipping within 24 hours
    • Premium quality

    Description

    Top Crop Top Bloom 1 L – liquid fertilizer with humic acids for the flowering phase

    Top Bloom by Top Crop is a liquid fertilizer for the flowering period, based on humic acids with high natural organic activity. On the label, the manufacturer describes it as an NPK 4-8-8 fertilizer with humic acids and micronutrients.

    Its elevated phosphorus and potassium content – macronutrients crucial for flower formation – stimulates the start of flowering and supports the formation of flowers and fruit. The fertilizer is quickly absorbed, so plants respond to it almost immediately.

    Top Bloom is the basic fertilizer in the Top Crop program for the entire flowering phase. It should not be confused with Top Bud: Top Bloom is applied throughout the flowering period, while Top Bud is used only in the final cultivation phase, when fruit grows and ripens.

    Key features

    • fertilizer for the flowering phase – NPK 4-8-8 with micronutrients
    • rich in phosphorus and potassium, supports the formation and development of flowers
    • contains humic acids with high organic activity
    • quickly absorbed by plants
    • dosage: 2–4 ml per 1 L of water
    • easily combines with other products in the Top Crop line

    Composition and NPK analysis

    Concentrated nutrient solution with humic and fulvic acids. On the label: NPK 4-8-8 with micronutrients. According to the manufacturer's safety data sheet, it also contains (by weight): calcium (CaO) 0.19%, iron (Fe) 0.15%, boron (B) 0.09%, manganese (Mn) 0.05%, copper (Cu) 211 ppm, zinc (Zn) 353 ppm.

    Application

    Top Bloom is used during the flowering and fruiting phases – for ornamental and balcony plants, as well as plants grown for their own fruit or vegetables, in home, greenhouse and garden cultivation in soil. In the basic Top Crop program, it replaces the growth fertilizer Top Veg; during the first weeks of flowering, both fertilizers can be combined. For even better results, it is recommended to use it together with Big One, Top Candy and Top Bud.

    How to use

    • Shake the bottle well before each use.
    • Dilute in water for watering: 2 ml per 1 L of water during the first weeks of flowering.
    • During the final weeks of this phase, increase the dosage to 4 ml per 1 L of water.
    • Increase the dosage gradually while observing how the plant absorbs the nutrients – this helps prevent overfertilization.
    • Apply the fertilizer once a week, according to the Top Crop feeding schedule.

    Safety and storage

    Store in a dry, cool place away from direct sunlight – this helps preserve the quality of the fertilizer. Keep out of reach of children and away from food, beverages and feed. Do not eat or drink while using the product. In case of contact with the eyes, rinse thoroughly with water and seek medical advice; wash skin with soap and water. According to the manufacturer's safety data sheet, the mixture is not classified as hazardous.

    Product information

    • Capacity: 1 L
    • Form: liquid concentrate
    • NPK: 4-8-8 with micronutrients
    • Growing phase: flowering
    • Dosage: 2–4 ml per 1 L of water
    • Available sizes in the line: 1 L, 5 L, 10 L
    • Manufacturer: Top Crop (Spain)

    Top Crop Top Bloom 1 L is a proven fertilizer base for the flowering period – for abundant flowering and plentiful fruit.

    Frequently Asked Questions - FAQ

    Do you ship orders to the entire European Union?

    Yes, we ship to all countries in the European Union. The cost and delivery time depend on the destination country, the chosen shipping method, and current logistical conditions.

    Can I pay cash on delivery (COD)?

    Cash on delivery is available in selected European Union countries. Available payment methods are always displayed during the checkout process, depending on the delivery country.

    Where can I find sowing and cultivation instructions?

    Instructions and guides on sowing and plant care can be found in the product descriptions and on our blog, where we regularly publish educational materials. Additionally, we include a printed instruction manual with every order.

    Are the seeds sold legal and safe?

    Yes, all products offered by Mr.seed are legal and marketed in accordance with applicable regulations and the guidelines of phytosanitary institutions.

    Where do the seeds come from?

    Our seeds come from trusted producers and direct sources around the world. We collaborate with plantations, botanical gardens, and experienced seed collectors.

    How quickly are orders shipped?

    We ship most orders on the same or next business day. During busy periods, such as peak season or holidays, processing time may extend up to 72 hours.

    Where can I find answers to more questions?

    You can find an extensive database of answers on the full FAQ page, where we cover in detail topics such as orders, shipping, payments, cultivation, and products.

    👉 [Go to the full FAQ]

    Footer image

    © 2026 mr.seed, Shopify Technology

    • PL (PLN zł) PL (PLN zł)
    • English flag English flag
    • American Express
    • Apple Pay
    • Bancontact
    • BLIK
    • Google Pay
    • Klarna
    • Maestro
    • Mastercard
    • MB WAY
    • MobilePay
    • PayPal
    • Union Pay
    • Visa