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Description
high calcium plant fertilizer Ventana Plant ScienceVentana Plant Science Commercial Calcium Nitrate provides more calcium and nitrate by weight than most other dry calcium nitrate products available. Calcium is essential for plant cell wall and membrane construction and plays a crucial role in ion exchange and signaling pathways for many plant metabolic processes. Nitrates serve as the building blocks for amino acids and proteins necessary for plant tissue synthesis. Key Features: High Purity and
Ventana Plant Science Commercial Calcium Nitrate provides more calcium and nitrate by weight than most other dry calcium nitrate products available. Calcium is essential for plant cell wall and membrane construction and plays a crucial role in ion exchange and signaling pathways for many plant metabolic processes. Nitrates serve as the building blocks for amino acids and proteins necessary for plant tissue synthesis.
Key Features:
- High Purity and Solubility: VPS Commercial Calcium Nitrate comes in highly soluble prill form, quickly and completely dissolving into stock solutions. This ensures no precipitated solids at the bottom of your stock tanks, unlike other prilled base nutrients.
- Enhanced Nutrient Delivery: Contains a higher ratio of calcium to nitrogen than other calcium nitrate products, providing more calcium and nitrate by weight. This increased purity reduces cost and the amount of nutrients used.
- Essential for Plant Health: Calcium is vital for building cell walls and membranes, and acts as an ion exchange and signaling pathway for plant cell metabolic processes, such as plant immunity signaling and secondary messenger ion in nutrient availability signaling.
- Flexible Application: Suitable for delivering calcium throughout the entire crop’s growing cycle, it is highly soluble and easily goes into solution regardless of the water temperature.
Benefits:
- Supports Cell Wall and Membrane Construction: Essential for the development of strong cell walls and membranes, contributing to overall plant health and structural integrity.
- Promotes Metabolic Processes: Acts as an ion exchange and signaling pathway, aiding in crucial plant metabolic processes, including plant immunity signaling.
- Reduces Nutrient Costs: The high purity and solubility of VPS Commercial Calcium Nitrate reduce the cost and quantity of nutrients required, making it an economical choice for growers.
- No Negative Interactions: Contains no other ionic salts, eliminating the risk of negative interactions or precipitate formation in stock tanks. Stable up-to-stock solution rates of 1:200.
General Use Guide:
Created by reacting calcium oxide with nitric acid and a very small amount of ammonia, VPS Commercial Calcium Nitrate is a high-purity calcium nitrate. It can be used to deliver calcium throughout the entire crop’s growing cycle, ensuring plants receive consistent nutrition for optimal growth.
Application:
- Suitable for use in soil, soilless media, deep-water culture (DWC) systems, nutrient film technique (NFT) systems, and other traditional or hydroponic growing systems.
- For fertigation systems, ensure calcium-based fertilizers have their own respective tanks, or apply separately after the application of other nutrients.
About Ventana Plant Science:
Ventana Plant Science is dedicated to delivering advanced nutrient solutions designed for specialty crops. Our products are crafted with precision to ensure complete nutrient availability and support plant health without unnecessary additives. Experience the benefits of our high-quality, efficient nutrient delivery with Ventana Plant Science Commercial Calcium Nitrate.
Downloadable PDFs:
VPS Commercial Line Feeding Chart
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Great find for my dog!
Color: Hedgehog, Style: Big Squeak Hedgehog
This is a Big squeaking toy And has become a favorite of my dog. He is a big chewer but he won’t chew at this one he just carries it around and plays catch with it. I believe the little spikes keeps him from heavy chewing on it! Great find for us! But it is a loud squeak!
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Reviewed in the United States on March 26, 2026
★★★★★ 5
For the love of a dog!
Color: Blue, Style: Tootiez Hedgehog, Color: Blue, Style: Tootiez Hedgehog
Okay, first - this toy is a hoot. When you first get it and hear it's cute grunting/tooting sound, you can't help but grin and think, Yup! That sounds like somebody in here just tooted! Which for some reason always does seem to be a bit funny, doesn't it? And you'll probably find yourself chuckling a little and saying, Oh how cute. After that, the next logical step is you'll introduce the toy to your dog. And then, depending on your dog's particular personality, you may soon discover (as we did) the amazing love/hate relationship a human can develop with a simple dog toy.
We have a 1-yr-old standard poodle whom we named Kenda. And yes, he is named after Joe (for any of you ID fans out there). His official AKC registered name is Lieutenant Kenda, Home Inside Hunter. Corny? No doubt. But it truly seemed an appropriate name for him, because this is the first dog we've ever owned that actually LOVES to play with dog toys and will endlessly hunt them down throughout the house. No toy, however well hidden, stands a chance with this determined toy hunter. As Joe might say, he WILL find you! :) His toys are his friends, and he is fiercely devoted to them.
Enter the adorable little rubber hedgehog with his even more adorable "toot". The moment Kenda laid eyes (or ears?) on this little guy, all other toys were forgotten. It was love at first sight. So much so that within a few hours of him playing with this toy to the exclusion of all others, we decided to give him a name. We call him "Blue" (I know, we're so creative). Blue immediately became Kenda's best friend - or at least his best toy. He played with him constantly. He bit him, he wrestled with him, he chewed on him. He brought Blue to us and, if we were sitting down, very carefully placed this slobbery ball of rubber in our laps, as if asking, Can we play catch with Blue? Huh? Pretty please?? Sometimes we did, sometimes we didn't. On those occasions when we didn't, he would play catch with himself, picking Blue up in his mouth, swinging his head, and tossing him across the kitchen; then running/sliding across the kitchen floor to retrieve him on the other side of the room. In the beginning, if Blue was nowhere in sight (and with dogs, out of sight is usually out of mind), the hubby and I would get a kick out of saying, "Kenda, where's Blue?!" Just for the enormous fun of watching a 55-pound poodle suddenly leap a foot in the air, scramble his legs mid-air like Fred Flintstone getting his car started, then half running/half sliding across the kitchen hardwood floor in a desperate effort to find his beloved Blue. Oh, how we entertained ourselves in those early days watching Kenda with his Blue. And through it all, through every bite, squeeze, toss, push, throw, and chew of this toy.......the toot. The grunt. Okay, let's call it what it really sounds like, folks: a FART, okay? There, I've said it. It sounds like your grandpa just passed gas - bigtime. Funny? At first, yes. Hilarious. But a thousand times a day? Over and over and over? While you're trying to talk on the phone? While you're trying to have conversation with each other over coffee at the end of the day? Sometimes for an hour NON-STOP? Well, let's just say the humor of it all began to elude us a bit. And therein lies our love/hate relationship with this adorable little toy.
We thought we'd died and gone to heaven one day when Blue stopped tooting. Turns out Kenda had chewed on him so much his tooter (located rather anatomically correctly in his tushie) had fallen out. Or rather IN, since it was now in Blue's tummy. Poor Blue, he couldn't make noise anymore, and although Kenda kept playing with him you could tell he was confused as to why his little buddy had fallen silent and wouldn't "talk" to him anymore. And as much as the hubby and I were enjoying the tooting reprieve, we couldn't take it. By the third silent day, I could almost feel the invisible hands of Amazon coaxing me toward my computer, gently urging me to buy another Blue. But I resisted, folks. I did NOT buy another Blue. I bought TWO more Blues! One for now, and one for that possible future day when this Blue, too, falls silent. Why? Because ... well, because it's BLUE! He's practically a member of the family now. The dog loves Blue, and we love the dog. I guess it's that simple.
My final word on this dog toy? It's adorable. It's well made and will hold up to a ton of play and chewing. His tooter may not survive as long; I guess that remains to be seen. And if your dog is anything like mine, well then your sanity may take a hit as well. But if your dog loves his little hedgehog buddy as ours does, and if you love your dog (and you know you do!), then you might decide your sanity is worth the risk.
Two thumbs way, WAY up!
P.S. Blue now has a friend. We just bought the pink sheep. Kenda is in 7th heaven. Our house sounds like a retirement home after a chili bean supper. And yes, we named him "Pink". I told you - we are nothing if not creative.
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Reviewed in the United States on June 6, 2018
★★★★★ 5
RainboW Latex Dog Toy
Color: Life's A Paw-Ty, Size: 4.75" H X 5.25" W X 2" D
The size was a good fit for my wire haired fox terrier, Gady. Quality: colorful, durable, Gady could grab it anywhere and shake it and make it squeak. Squeaking was her best joy. I recommend this Fringe Studio dog toy.
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Reviewed in the United States on March 26, 2026
★★★★★ 3
Cute but not durable
Color: Life's A Paw-Ty, Size: 4.75" H X 5.25" W X 2" D
Beautiful toy and super fun squeaker, my dog loved it so much, unfortunately, it didn't even last 30 minutes! My dog is not an aggressive chewer but the material is very fragile and she made a whole right away.
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Reviewed in the United States on December 27, 2025
★★★★★ 1
Not as advertised
Color: Life's A Paw-Ty, Size: 4.75" H X 5.25" W X 2" D
Purchased this product under the description for tough chewer. Description even showed a husky in which I have 2. Needless to say, the toy literally lasted 2 minutes before it was destroyed and was full of a fiberglass fiber. Would not recommend this toy if you have a larger dog with a stronger bite force.
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Reviewed in the United States on August 24, 2024
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