Choose it for this chapter.
Your growing plan calls for calcium alongside your stage-specific feeding routine.
All growing stagesProduct photography & original Growganica artwork.
The product, up close
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Calcium support & microbe food1.6–0–0.9Label analysis
King Krustacean Chitin & Calcium Supplement
$49.991lbChoose your size
Calcium and chitin from crustacean sources. A targeted addition to your existing feeding routine.
Use it on:
- Veggies
- Fruits
- Calcium support
- Crustacean-meal base
- Feeds the soil routine
$49.99
Choose your size
1lb
Get word when it returns.
King Krustacean – Chitin & Calcium Supplement · 1lb
Choose your size above, then request an email when it is back in stock.
- Free shipping $39+
- Growganica Guarantee
- Clear use directions
Delivery to your garden
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Organic Inputs
Made in the USA
Sustainably Sourced
The product, with purpose
A shell of a good addition to your soil routine.
King Krustacean combines a crustacean-meal base with seaweed and potassium hydroxide. The current label carries a 1.6–0–0.9 grade and a 10% calcium guarantee.
- 10%
- Calcium
- 1.6%
- Nitrogen
- 0.9%
- Potash
Calcium deserves its own line.
Calcium contributes to plant cell walls and growing tissue. King Krustacean carries a 10% calcium guarantee alongside its nitrogen and potassium analysis, plus humic acid derived from leonardite.
Good company. Different jobs.
Add King Krustacean where its calcium and microbe-food role fits. Keep Veg or Bloom as the stage-specific feed and choose additions around your growing medium.
Explore the growing systemInside the formula
Know what goes
into your garden.
Water-mixed powder.
A closer look at what’s inside.
Crustacean meal
The animal-derived base of the formula.
Seaweed
A seaweed component in the blend.
Potassium hydroxide
Listed in the current derivation statement.
Humic acid
8% humic acid derived from leonardite.
What the label numbers tell you
NPK alone would leave out this product’s main calcium story. It also contains 8% humic acid, listed separately as a nonplant-food ingredient.
From your shelf to the garden
Let’s get growing.
A measured addition through the growing stages.
Mix¼ tablespoon per gallon of water
With each watering during all growing stages
ApplicationSoil drench or mixed into a hydroponic reservoir
Following the current pack
Measure and mix
Mix ¼ tablespoon per gallon of water.
Apply at the root zone
Use as a soil drench, or in the hydroponic reservoir as directed.
Mix biologicals close to use
Do not premix with microbial products for longer than four hours unless aerated.
STACK OUR SYSTEM
The rest of the routine.
A companion earns its place by doing a different job. Check your existing feed and the directions before building your routine.
Good questions. Grounded answers.
A little more
growing confidence.
The useful details before you add it to your routine.
Ask us about your growWhat is the calcium content?
The current label guarantees 10% calcium and carries a 1.6–0–0.9 grade.
Is this vegan?
No. King Krustacean is derived from crustacean meal, alongside seaweed and potassium hydroxide.
When can I use it?
The current pack directions allow use through all growing stages at the stated rate.
Can it replace my base feed?
It fills a calcium and microbe-food role. Keep an appropriate stage-specific feeding routine for your plant’s broader needs.
Can I mix it with Microbes?
Check compatibility and mix close to application. The pack says not to premix with microbial products for longer than four hours unless aerated.
BUILD IMMUNITY
Plants that fight back.
Chitin primes natural defense. Calcium hardens cell walls. Stronger crops, less spraying, fewer losses.
King Krustacean
1lb
$49.99
- Free shipping $39+
- Growganica Guarantee
- Made in USA
