Gibberellin GA3 90% TC Gibberellic Plant Growth FertilizerGibberellin GA3 90% TC Gibberellic Plant Growth FertilizerGibberellin GA3 90% TC Gibberellic Plant Growth FertilizerGibberellin GA3 90% TC Gibberellic Plant Growth FertilizerGibberellin GA3 90% TC Gibberellic Plant Growth FertilizerGibberellin GA3 90% TC Gibberellic Plant Growth Fertilizer

Gibberellin GA3 90% TC Gibberellic Plant Growth Fertilizer

98% of buyers enjoyed this product! 42 orders
List price:
You save:
View cart→
  • Free Worldwide Shipping
  • 100% Money Back Guarantee
  • 100% Secure Payments

Product Description

GA3, Gibberellin, gibberellic acid, plant growth regulator, agrochemical

Product: Gibberellic Acid 90% TC

3. Basic Informations:

Product Name: Gibberellic acid, GA3
Molecular Formular: C19H22O6
CAS Registed Number: 77-06-5
Chemical Structure:
Physical and Chemical Properties:

1. Melting point: 233~235 °C ;

2. Boiling point: 619.7°C at 760 mmHg;

3. Relative index: 1.639;

4. Water solubility: 5 g/L (20°C);

5. Vapor pressure: 5.93E-18mmHg at 25°C

Classification: Plant Growth Regulator / Agrochemical
Main Application:
  • To regulate blossom of plants.
  • To delay senscence and keep fresh of fruits;
  • To promote growth of the vetative massin plants;
  • To promote spouting of seedsby breaking dormancy;
  • To promote fruit set and the formation of seedless fruits;

Gibberellic acid is safe to human and livestocks. The acute oral dosage to mice( LD50 ) > 15000mg/kg.


Do not mix gibberellic acid with alkaline solutions.

4. Availability of GA3 90% TC

Crops Dosage(mg/L) Processing time and methods Effects
Hybrid rice 25-55

Spray the parent plant form earing 15% to earing 25% for 3 times.

Promote rice heading, improve the yeild



Soak the seed before sowing

Promote sprouting


20-50 Spray over the young fruits Regulator fruit size and improve the yield
Tomato 10-5 Spray over the flowers Promote fruit set
Cherry 5-10 Spray over the fruits 3 weeks before picking Extend the harvest period
Watermelon 10-50 Spray over the fruits before picking Extend the storage period
Potato 0.5-1 Soak the stem 30 minutes before sowing Break the dormancy and promote sprouting
Lettuce 100-1000 Spray the leaves on the seeding stage Regulator flowering

5. Package and dilivery:

1kg Al. Foil bag or container, 25kgs net paper drum, or as per clients requests

Reviews (8)

Average Star Rating:
4.9 out of 5 (8 Ratings)

Feedback Rating for This Product

Positive (100%) 5 Stars (7)
4 Stars (1)
Neutral (0%) 3 Stars (0)
Negative (0%) 2 Stars (0)
1 Stars (0)
Buyer Real customer reviews

Leave a Review

Item Specifics

 Plant Food
Other Names: 
 gibberellic acid GA3
 increase the output enlarge the fruits
Brand Name: 
Model Number: 
CAS No.: 
 white granular
Cas No: 
 10gram/Foil Bag
Other Name: 
 gibberellic acid GA3 Gibberellin
After Sale Service: 
 Life Long
Delievery Time: 
 within 3 days
water soluble: 


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-35 Business days
Canada, Europe 10-35 Business days
Australia, New Zealand 10-35 Business days
All other Countries 15-40 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 7 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-7 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Pure Bonsai (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Shopping cart