GardenSoxx® CultiVital
GardenSoxx® CultiVital
CultiVital™ is not just biochar.
It’s a professionally formulated, liquid biochar and humate blend designed to do more than any dry amendment ever could.
Crafted for the modern grower, whether you're nurturing your houseplants, growing herbs in GardenSoxx on a balcony, or managing a backyard vegetable bed, CultiVital™ delivers targeted soil activation, water retention, and root vitality in a format anyone can use.
Size:1 Bottle (6 fl Oz / 180g) covers one application for a 4x4 GardenSoxx kit.
What is Biochar?
What is Biochar?
Biochar is a special type of charcoal made by heating organic materials, such as wood or crop waste, in a low-oxygen environment. Biochar is added to soil to enhance plant growth. It is also important that the biochar is treated before use to guarantee a flux of giving rather than a flux of taking.
Once in the soil, the biochar acts as a housing material, benefiting microbial reproduction, water and nutrient retention, while increasing the overall capabilities of the soil to grow healthier plants. Biochar is the most sustainable form of carbon in the soil.
What makes it special
What makes it special
- Fine 5-micron softwood biochar + Leonardite humates
- Water-soluble, compatible with drench, irrigation, or spray
- Ultra-fine particles reach deep into root zones
- Clean, mess-free, and instantly bioavailable
What is included
What is included
You will get:
One 6 fl oz bottle (180 g) - Covers up to 3,000 sq ft
Ingredients:
- 60% Activated Biochar (5-micron fine)
- 40% Leonardite Humate
- Water base
Long shelf life, no pre-mixing needed
Safe for use on: vegetables, flowers, trees, lawns, and houseplants
Perfect for
Perfect for
- Houseplants that need a health boost
- Heavy compacted soils in need of regeneration
- New transplant zones or recovering beds
- High-value food gardens looking for bigger yields
- Urban growers who want clean, easy-to-use biochar
Shipping & Delivery
Shipping & Delivery
- For the US:
Free Shipping within the Contiguous U.S. - For Canada:
Free Shipping Across Canada
For more info check our Shipping policy here
ECO-BENEFITS
Smarter design, simpler growing, and real results wherever you grow.

100% Organic

Safe for all plants, vegetables, trees & flowers

No synthetic additives or fillers

Made in the USA
What Sets CultiVital Apart?
Activated and Ready to Use
No soaking. No prep. Just shake, mix with water, and apply.
Infused with Leonardite-Derived Humates
Our formula blends 5-micron softwood biochar with premium humic acids to boost carbon availability and root-zone activity.
Water-Soluble & Versatile
Can be applied through soil drench, irrigation lines, sprayers, or injectors, making it ideal for everything from potted houseplants to garden beds, trees, and row crops.
Fine Particle Size for Maximum Impact
Unlike coarse biochar, our fine blend reaches deep into the root zone where roots and microbes thrive.

Why Use CultiVital™?
Feed Your Soil, Not Just Your Plants
- Boosts microbial activity around roots
- Improves structure, aeration & nutrient exchange
- Reduces compaction in poor or tired soil
Water Smart
- Increases water-holding capacity
- Helps roots access moisture for longer periods
- Ideal for indoor pots, raised beds, and GardenSoxx®
Strengthen Natural Defenses
- Helps plants cope with stress (heat, drought, cold)
- Improves resilience to pests and environmental shocks
- Encourages lush foliage and stronger yields
Safe, Organic & Long-Lasting
- 100% organic formulation
- Made in the USA
- Residue at the bottom? Natural, it’s real! A quick shake and good to go!

Directions for Use
CultiVital™ is a 6 fl oz (1.77L) liquid concentrate weighing 0.40 lbs (180g), designed to cover large areas with small doses.
Mix with water. Apply by soil drench, irrigation, or tank spray.

Houseplants / Containers
0.5–1 oz per plant per year (split if needed)

GardenSoxx
6oz for a GardenSoxx 4x4 Kit
12oz for a GardenSoxx 4x8 Kit.

Trees
1 oz per inch of trunk under canopy area
Important Notes

Shake well before use

Compatible with fertilizers, compost teas, and soil inoculants

Don’t allow to freeze

Wait 2–3 weeks if using after pre-emergent herbicides
For larger applications, contact us directly.