Immunity Sugarcane Special
A crop formula for sugarcane, built for tired soil, poor germination and uneven growth.
See productWhat do you grow?
Pick your crop for a stage-by-stage guide, the problems farmers face, and what has worked for them. From Gujarat Bio Organics, working with farmers since 2006.
SugarcanePoor germination, gaps, uneven growth and worn-out soil.PotatoFewer, smaller tubers and rising fertilizer bills.MangoTree decline, alternate bearing, fruit drop and small fruit.ApplePlant mortality, root rot, low production and poor quality.BananaWilt, leaf spot, plant losses and low bunch weight.CitrusDieback, fruit drop and weak roots.CoconutLow nut yield, button shedding and weak palms.CottonWeak early growth, square and boll shedding, tired soil.
Immunity crop formulas
Specials for sugarcane, potato, mango and apple; Gold for every other crop; Granules for the soil.
Immunity Potato Special
A crop formula for potato, for growers seeing fewer, smaller tubers and rising fertilizer bills.
See productImmunity Mango Special
A crop formula for mango trees, for decline, alternate bearing, fruit drop and small fruit.
See productImmunity Apple Special
A crop formula for apple orchards, for plant mortality, low production and poor fruit quality.
See productImmunity Gold
Our general formula for all crops: field crops, vegetables, fruit and plantation crops.
See productImmunity Granules
Soil-applied granules that release slowly, for soil structure and soil life.
See productCommon crop problems
What you see in the field, why it happens and what growers can do.
Apple root rot: causes, signs and what to do
Apple root rot is caused by soil fungi that attack roots in wet, poorly drained soil. Trees show weak growth, yellow leaves and small...
Read moreMango flower and fruit drop: why it happens
Some fruit drop in mango is natural: a tree sets far more fruit than it can carry. Heavy drop follows stress, such as dry soil, hot winds,...
Read moreMango alternate bearing: why trees fruit every other year
A mango tree that carries a heavy crop uses up its stored food and makes little new growth, so it flowers poorly the next year. Feeding...
Read moreSugarcane poor germination and gaps
Poor sugarcane germination usually comes from old or damaged setts, soil that is too dry, too wet or too hard at planting, and sett rot....
Read moreWhy potatoes are small, or too few
The number of potato tubers is decided at tuber initiation, around six to eight weeks after planting; their size is decided during bulking....
Read moreCitrus dieback: why branches dry from the tip
Citrus dieback, where branches dry from the tip back, has several causes: root rot from poor drainage, nutrient shortages such as zinc,...
Read moreFarmers in their own words
Growers tell what they faced and what changed on their farm.
Farmer video coming soonSugarcane grower, South Gujarat
Farmer video coming soonMango grower
Farmer video coming soonApple grower, Himachal Pradesh
Nearly 20 years on Indian farms
Gujarat Bio Organics started in 2006 in Bhavnagar, Gujarat. For nearly 20 years we have worked on real farms, with sugarcane growers in South Gujarat, potato growers in Punjab and Haryana, apple growers in Himachal Pradesh and Jammu and Kashmir, and mango growers across India.
We make biostimulants, biofertilizers and organic fertilizers at our own factory in Shihor. Biostimulants are our main line: humic and fulvic acid, seaweed extract and amino acids.
- Working with farmers since 2006
- Own factory in Shihor, Bhavnagar, Gujarat
- 36 biostimulant grades and 11 biofertilizer types covered by NOCs from the Directorate of Agriculture, Government of Gujarat
- In-house R&D and quality control
Farming guides
What are biostimulants? A plain guide for farmers
What biostimulants are, how they differ from fertilizers and pesticides, the main types, and how farmers use them.
Read moreWhy yields fall on old land, and how to rebuild the soil
Why the same land gives less every year even with more fertilizer, what tired soil looks like, and practical steps to rebuild soil health.
Read moreCompost and humic acid: why they work better together
How compost and humic acid each improve soil, why using them together helps, and how to make good compost on the farm.
Read moreQuestions farmers ask
Who is Gujarat Bio Organics?
Gujarat Bio Organics Pvt. Ltd. makes biostimulants, biofertilizers and organic fertilizers at its own factory in Shihor, Bhavnagar, Gujarat. We have worked with farmers since 2006 and sell crop formulas under the Immunity brand.
Which crops do Immunity products cover?
Immunity has Specials for sugarcane, potato, mango and apple. Immunity Gold is for all other crops, and Immunity Granules go into the soil for any crop.
How do I buy Immunity?
Order on WhatsApp or by phone, or buy online from the product page. We deliver across India.
Can you tell me what to use on my crop?
Yes. Send a photo, your location and the problem on WhatsApp. Our team replies with what to check and a programme for your field.