Speedfol Boron

Under the assurance of Doktor Tarsa, Speedfol Boron complies with all criteria of the European Union Fertilizer Regulation. Doktor Tarsa is certified with the TS EN ISO 9001:2000 Quality Management System and adheres to international quality standards. Speedfol Boron is a high-quality formulation specifically designed to correct boron deficiencies in plants. It can be safely applied both via foliar sprays and soil treatments, ensuring efficient nutrient uptake and optimal plant performance.

Content

Guaranteed Analysis
Micronutrient	% w/w	% w/v
Boron (B)	10.9%	15%

Speedfol Boron

Premium Boron Supplement for Foliar and Soil Application

Speedfol Boron is a superior-quality product specifically formulated to address boron deficiency in plants — a common challenge in modern agriculture. Boron is an essential micronutrient required for various physiological processes in plants, including cell wall formation, reproductive development, and nutrient transport. Deficiency of boron can lead to reduced crop quality and yield, delayed growth, and structural deformities, ultimately impacting agricultural profitability.

To prevent and correct boron deficiencies, Speedfol Boron has been carefully designed for dual-purpose use — suitable for both foliar spray and soil applications. When applied through foliar feeding, boron is absorbed quickly and directly by the leaves, offering rapid correction of visible symptoms. This method ensures immediate nutrient uptake during critical growth stages. Soil application, on the other hand, delivers boron directly to the root zone, providing a long-lasting reservoir of this vital micronutrient throughout the growing period.

The advanced formulation of Speedfol Boron ensures high bioavailability and compatibility, even in challenging soil conditions such as alkaline pH or low organic matter. It integrates seamlessly into routine crop nutrition programs without disrupting other fertilizers or crop protection products.

Speedfol Boron is safe for use on a wide range of crops including fruit trees, vegetables, field crops, industrial crops, and ornamentals. It supports optimal plant development without causing phytotoxicity, ensuring consistent growth and maximum yield potential. By maintaining adequate boron levels, plants exhibit improved flower and fruit set, enhanced pollen viability, and stronger cellular integrity — all contributing to better productivity and crop quality.

In summary, Speedfol Boron is a reliable and efficient solution for growers seeking to overcome boron deficiency. Its versatile application methods, fast-acting formula, and international quality standards make it a trusted choice in sustainable crop management.

Recommended Dosage

Crop	Dosage (cc/100 L water)	Application Timing and Frequency
Greenhouse Crops	100	Can be applied before and after flowering, and at any stage when needed.
Pome Fruits (e.g., Apple, Pear)	100–200	Apply at pink bud stage, beginning of flowering, and petal fall. After harvest, apply 200–300 cc/da.
Stone Fruits (e.g., Peach, Apricot, Cherry)	100–200	Apply at bud swell and pink bud stage. Repeat after harvest at the same dose.
Cauliflower, Cabbage, Broccoli, Brussels Sprouts	200–300	Apply at 4–6 leaf stage. Repeat every 10–14 days if necessary.
Carrot	200–300	Apply when plants are 10–15 cm tall or when adequate leaf area has developed. Repeat in 10–14 days if needed.
Sugar Beet	300	Apply at 4–6 leaf stage. Repeat every 10–14 days if necessary.
Strawberry	150	Apply before flowering during green bud stage. Repeat in 10–14 days if needed.
Sunflower	300	Apply from 2-leaf stage to flower bud formation. Repeat in 10–14 days if necessary.
Vineyards (Grapes)	100	Apply after leaf emergence, at flower cluster formation, and after fruit set.
Corn (Maize)	300	Apply at 4–8 leaf stage. Repeat every 10–14 days if needed.
Tomato, Pepper	100	Apply at 4–8 leaf stage. Repeat in 10–14 days if necessary.
Potato	100–200	Apply once sufficient leaf area has developed. Repeat every 10–14 days if needed.
Onion	100–200	Begin application at stem growth/bulb formation stage. Repeat every 10–14 days, 2–3 times until harvest.
Citrus	100	Apply 3 times every 10–14 days between fruit enlargement and harvest.
Olive	200–300	Apply before budding and flowering stages. Repeat after harvest at the same dose.