The HORTI COMMERCIAL LINE is a fully soluble fertilizer used in day tank, injector, and dosing systems for use in greenhouse and horticultural crops.
Perfectly Simple
Multi-phase soluble fertilizer
HORTI GROW
8-11-21
+ Mg + S + Micronutrients
Horti Grow is explicitly formulated to encourage lush, green growth and offers an optimal array of nutrients for the vegetative stage of development.
HORTI BLOOM
5-15-26
+ Mg + S + Micronutrients
Horti Bloom is explicitly formulated to encourage flower development and offers an optimal array of nutrients for the early to mid-flowering stages of development.
HORTI LATE BLOOM
0-24-26
+ Mg + S
Horti Late Bloom is formulated to finish off flowers in the last two weeks of flower, offering the optimal array of nutrients needed to finish strong.
HORTI CAL
0-24-26
+ Ca + Mg
Horti Cal keeps plants strong throughout the entire growth cycle. It is formulated to supplement Nitrogen, Calcium, and Magnesium, maintaining healthy plants and encouraging rapid growth and development.
HORTI LATE CAL
+ Ca + Micronutrients
Specially formulated with zero nitrogen, Horti Late Cal provides a powerful boost to bioavailable calcium and micronutrients to promote dense bulking, ensure plant vitality, and accelerate maturation to maximize yield during critical late-stage growth.
Convenient Sizing
Multi-phase soluble fertilizer
5 lb bags
Hobbyists &
Craft Growers
>10
Gallons
Stock Tank size
50 lb bags
Greenhouses, Farms, &
Large-scale Cultivators
10<
Gallons
Stock Tank size
Feed programs, recommendations, and more.
Download Horti Commercial Line resources tailored to your individual garden needs.
PURCHASE THE HORTI COMMERCIAL LINE
Horti Line, All Nutrients, Base Nutrients, Dry Fertilizer, Featured Products, Feed Programs, Flowering Stage
$46.99 – $329.99Price range: $46.99 through $329.99
Dry Fertilizer, All Nutrients, Base Nutrients, Featured Products, Feed Programs, Flowering Stage, Horti Line
$36.99 – $249.99Price range: $36.99 through $249.99
All Nutrients, Base Nutrients, Dry Fertilizer, Featured Products, Feed Programs, Flowering Stage, Horti Line, Vegetative Stage
$24.99 – $176.99Price range: $24.99 through $176.99
All Nutrients, Base Nutrients, Dry Fertilizer, Featured Products, Feed Programs, Flowering Stage, Horti Line
$39.99 – $284.99Price range: $39.99 through $284.99
TESTIMONIALS
“We use Horti Line nutrients in our fully enclosed, pesticide-free, carbon-negative pilot hydroponic system, where we grow living lettuce, spinach, arugula, chard, and kale for local stores in Penticton, BC. I have been gardening for over 50 years and hold a Bachelor of Science degree with extensive studies in biology. For the past 15 years, I have focused on sustainable agriculture. I can wholeheartedly say that the plants respond beautifully to Horti Line — with strong roots, excellent colour, and consistently outstanding flavour. Multiple customers have told us these are the best greens they have ever tasted. Horti Line offers exceptional value and has become a foundational part of our sustainable production system.”
- William Todd Hudson BSAcc., BSc., MCSD
Purely Good Produce
NFT system
Bare-root Albion everbearing in coco 1” net pots
GreenPlanet Horti Line nutrient schedule
With SuperThrive and Si
Ph 6.0 religiously
First attempt with strawberries
Extremely happy with the results from Justin’s recommendations and nutrients.
Bill’s Bees & Berries, Richmond, BC
@billzbeezandberryz
I have used Green Planet nutrients for about six years now starting with the liquid line that came out years ago and have always loved the company. On small batches and my personal grow, GreenPlanet was my go-to. At Lowbanks Grow, we always went to a cheaper alternative until the new Green Planet HORTI Commerial Line was released. The slight cost increase was greatly beneficial to the quality of our product.
We made a quick switch over to Green Planet knowing how the liquid line preformed and I know I won’t be looking back. The quality of the life of our plants was visibly different and overall structure improved. Our node spacing tightened slightly and purple stripes or “candy stripes” from fertilizer stress on our stalks became a thing of the past as our plants made better use of the nutrients at the same PPM/EC. Many compliments have been received from multiple buyers in multiple provinces, even glowing compliments from potential buyers in Germany. Our burn quality has never been better using the newer “Late Cal” product, the aroma and flavour is always something that continues to excite me.
Read more
As for the customer service with the transition, I could not have been happier. Isaac gave great insight and tips on how to make full use of the nutrients and visited the facility multiple times in person to explain how to make the most out of the HORTI Commercial Line.
I have been the “Master Grower” overseeing the Lowbanks Grow facility for over 5 years now, and after using this line for the last two years I would strongly recommend GreenPlanet HORTI to any grower looking to go from basic bud to beautiful flower.