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Thrive Alive B-1 - Green Label (250 mL bottle) - F2420

Thrive Alive B-1 - Green Label (250 mL bottle)
Plant Nutrition

Plant Nutrition

Planting Vegetables

Planting Vegetables

  • In stock. Ships from our warehouse in Northern California.

Natural Tonic for Plants

Thrive Alive B-1 is a preventative and restorative general-purpose plant tonic. Thrive Alive B-1 stimulates vegetative growth, and will ensure the success of floral crops by promoting flowering during blossoming. Its balanced formulation contains vitamins and nutrients, which are cultured in sea kelp.

  • Thrive Alive B-1 is safe and easy to use for both hydroponic and soil applications
  • 1/2 tbsp/quart; 3 ml/L for foliar application
  • 1/2 tbsp/quart; 3 ml/L for rooting and/or transplanting. Soak roots for 15 minutes before transplanting.
  • Facilitates vigorous and healthy root development for both cuttings and established root systems, while protecting your plants from transplant-related shock

Important Information for Certified Organic Growers

We do our best to update our product's organic status, however the status of any product can change at anytime without notice from the manufacturer. Please confirm that the product is allowed by your certifying agency and that it's still OMRI Listed® at

Customer Reviews

Good for stressed plants

I used this for stressed blueberries. Worked great! I am planning to use it on my other blueberries that are doing well, just for a suppliment.

Review by (on )
helps to green up a meyer lemon

Used this on a yellowing meyer lemon and it turned to green within a few weeks

Review by (on )
Gives plants a boost

My plants were looking pretty sad after a long winter. But after I gave them this product they sure did perk up!

Review by (on )
Great for seedlings

My vegetable and perennial seedlings have never looked sturdier. Incredible root growth with no dampening off. Tried it on some of my sickly blueberries and they just rebounded with lush new growth.

Review by (on )
Great nutrient!

Used thrive alive green for several plants from seedling through harvest as a supplement to veg and flower nutrients. 1/2 tsp per gal. h2o every other watering. Ridiculous roots, stalk, and foliage. Amazing.

Review by (on )

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September 4, 2015 - Meredith Cherry
When you grow a plant in a container, be it a tomato for transplanting, a dwarf tree, or anything in between, their roots will continue to grow even when the top has reached its full size. Over time, they… read more »
September 12, 2014 - Peaceful Valley
Cultural Requirements Citrus trees have lovely bright green foliage & fragrant flowers, are valuable as ornamentals or orchard trees and their fruit is an excellent source of Vitamin C. Citrus trees… read more »
June 16, 2010 - Kalita from Peaceful Valley
Transplanting your small plants into the ground is an important process, that if done incorrectly can cause a set back in your plants development or possibly kill them before they even get started. For… read more »

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