SKU: 30634311309
organic liquid calcium fertilizer

organic liquid calcium fertilizer GCI Turf Ca (Calcium) 1-0-1 – GCI Turf Academy

Sale price$19.78 Regular price$21.98
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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18

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Description

organic liquid calcium fertilizer GCI Turf Ca (Calcium) 1-0-1 – GCI Turf AcademyThis product is not for sale and will not be for sale in Alaska, California, Hawaii, New Mexico, and Washington. This product is temporarily not for sale in the following states. These states requested a wording change on the label or they have not responded to our registration. Once our current stock is sold and label changes are made, this product will be for sale in these states. Florida OregonNew Mexico Just like you need calcium for your bones,

This product is not for sale and will not be for sale in Alaska, California, Hawaii, New Mexico, and Washington. 

This product is temporarily not for sale in the following states. These states requested a wording change on the label or they have not responded to our registration. Once our current stock is sold and label changes are made, this product will be for sale in these states. 

Florida
Oregon
New Mexico

Just like you need calcium for your bones, your turf needs calcium as well for internal strength. GCI Turf Ca 1-0-1 will improve overall nutrient availability and strengthen cell walls within the plant to help your turf fight off stress. Plants need calcium for cell wall development and growth. When pathogens attack plants with weak cell walls, a stronger cell wall structure will help combat this.  I updated the formula of this mix to include both kelp and fulvic acid making it even better. 

GCI Turf Ca 1-0-1 is intended to fill in the gap when a lawn care program lacks liquid calcium. So many times, calcium is left out of basic lawn care maintenance. I consider calcium to be just as important as NPK nutrients. 

What makes GCI Turf Ca 1-0-1 unique is that Calcium Glucoheptonate is a fully chelated, stable, low salt index calcium source.  Glucoheptonate chelates are biodegradable and naturally derived. They contain natural sugars that help products adhere to the leaves which makes these complex nutrient sources particularly effective as foliar sprays.  Also, being fully chelated, calcium glucoheptonate is stable with soil phosphorous and micronutrients without causing insoluble precipitates to form preserving the availability of nutrients within the soil. Whether applying foliar or as a soil drench, calcium glucoheptonate is one of the best nutrient sources to ensure availability to the plant. 

Calcium specifically has been shown to increase the visual turfgrass quality through periods of stress. 

  • Calcium is essential for all plants
  • Calcium’s primary function is to provide structural support to cell walls
  • Calcium is an essential element needed for the growth and development of turf under both non-stressed and stressful conditions.
  • Calcium aids in the uptake and movement of other nutrients around the plant.
  • Calcium has the ability to break down the bulk density of the soil, therefore, helping to relieve compaction.
  • Calcium aids in proper cell division and overall plant vigor. 
  • Improves water and oxygen penetration into and through the soil
  • Enhances the value of the organic matter in the soil
  • Calcium also encourages good respiration, especially in periods of high heat and humidity. 
  • Assists in moving harmful salts through the soil
  • Calcium acts as a barrier between a plant's cells and pathogens like viruses and bacteria. 

Use GCI Turf 5-0-5 in conjunction with O2-YS Natural Adjuvant and N-Ext Sea-K to create an incredibly nice mix to combat heat stress during the summer months

WE DO NOT ALLOW RETURNS ON LIQUID PRODUCTS. NO EXCEPTIONS. 

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Exchange/Return Notes
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SKU: 30634311309

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4.0 ★★★★★
Based on 18 reviews
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Michelle B. Govertsen
Lowell, US
★★★★★ 4
Helps my moisturizer absorb better
Color: Cyano Pink Spicule
I’m not quite sure if the product is fully working the way it is supposed to but I do like that when I use this and the apply moisturizer, it absorbs into my skin better and leaves my skin smoother and a lot less greasy. It’s easy to throw in my travel bag because of the size and you really only just need a little for each use so it goes a long way got the cost.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
R
Verified Purchase
Raschell
Belleville, US
★★★★★ 5
Amazing!
Color: Cyano Pink Spicule
This makes my skin feel so smooth. The appearance of my skin also is starting to look a lot better/younger. I've been using it for a week and a half already seeing changes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
H
Verified Purchase
Holly K.
Lexington, US
★★★★★ 3
Brightens, doesn't firm
Color: Cyano Pink Spicule
I've been using this for about a month now, every night on my face and neck, hoping to reduce the appearance of wrinkles and tighten some of my skin in that area that seems to be losing elasticity. On my neck, I've honestly noticed no real difference in 4 weeks of continued, consistent daily use. The skin on my face does seem brighter and somewhat less textured than before, but I haven't noticed any change in the issues I was hoping this would resolve, based on the claims and how it was marketed. So... not a bad addition to my skincare, but not the solution I was looking for. Some have expressed concerns about it tingling or stinging... You can feel something when you apply it, it's almost like the feeling of static electricity, but it's very mild. I wouldn't let that stop you from giving it a try if you were concerned about it. It didn't cause my sensitive skin any breakouts or redness (although I was applying it at night before bed, so perhaps any redness was calmed overnight). I'm going to go ahead and finish the bottle, but based on these results, I probably won't repurchase.
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Reviewed in the United States on May 3, 2026
A
Verified Purchase
arnie
Phoenix, US
★★★★★ 4
Decent Product
Color: Cyano Pink Spicule
Not bad for the $ , it makes my skin feel good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
N
Verified Purchase
Noelle
Natrona Heights, US
★★★★★ 5
Helped Tighten My Skin & Minimize Pores
Color: Cyano Pink Spicule, Color: Cyano Pink Spicule
I’ve loved the Dr. Melaxin Cyano Pink Spicule Serum! The bottle is small, but it lasted me around 6 months since I only use one pump every other night. When I first started using it, I noticed a tingling sensation, but over time my skin adjusted and I barely notice it now. I’ve definitely seen my pores appear smaller and my skin feels tighter and smoother after using it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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