Plagron Cocos A+B bottles in multiple sizes on a white background

Plagron Cocos A+B 1 L bottle set on a white background

Plagron Cocos A+B

Coco feed
Mix A and B separately
Mix A+B separately

A two-part base feed for buffered coco, designed for the nutrient behaviour of coir, not ordinary potting soil. Plagron Cocos A+B suits coco-grown houseplants, aroids in coco-heavy mixes and growers who want tighter control over feeding. Mix each part separately into water.

Quick facts

Type: Coco base fertilizer
Substrates: Coco
Dosage: 4 ml/L A + 4 ml/L B
Frequency: Every watering as needed
Skill level: Intermediate to advanced
pH/EC: Required

€15,25

VAT included · plus

Please note: Most fertilizers ship separately from plants. A separate shipping fee may apply, and the final cost is calculated at checkout by order weight. Free shipping does not apply.

Size:

1 L 5 L 10 L

Variant

4.6/5 store rating · 20,000+ customers served

Tracked shipping

Plagron Cocos A+B gives coco-grown plants their base nutrition through a two-part mineral feed. It is for coco as the main medium, not soil pots.

Coco-grown houseplants

It suits foliage plants and larger container setups where coco is the main substrate. This gives a clearer path than using a soil fertilizer and trying to correct the gaps later.

Two bottles with one job

The split formula keeps nutrient components stable until they are diluted. Use A and B as a pair; for soil plants, Terra Grow or Alga Grow is the more natural Plagron route.

Is it right for your plant?

Substrate Coco
Best for Coco-grown plantsFoliage plants
Helps with Active growthRegular feedingFlowering support
Choose another product for soil feedingsingle-bottle base feedingUnmeasured coco feeding

Plagron Cocos A+B is designed for buffered coco substrates and coco-heavy houseplant mixes. Fits advanced foliage growers who want predictable mineral nutrition in coco.

Choose Terra Grow or Alga Grow for true soil-based plants.

What's inside:

NPK Ratio: Cocos A NPK 4-0-3; Cocos B NPK 0-3-2
Nutrient basis: Mineral two-part

Plagron Cocos A+B is a two-part mineral nutrient for coco. It gives coco-grown plants their base nutrition through the watering solution.

Cocos A is NPK 4-0-3 and Cocos B is NPK 0-3-2. Add both parts separately to water so the final solution, not the bottle concentrate, carries the nutrient balance.

How to use it

Add Plagron Cocos A+B Cocos A and Cocos B separately, up to 4 ml/L of each part, into the same water volume. Set the finished solution around pH 5.5-6.5 before watering coco.

Feed regularly with runoff so coco does not accumulate unused salts.

➜ A few notes before measuring, mixing or applying :

Never mix A and B together undiluted. Check pH/EC when plants are valuable, sensitive or grown in small pots.

Rinse coco occasionally if salts appear on the surface or leaves show tip burn.

Plagron Cocos A+B

€15,25

Frequently Asked Questions about Plagron Cocos A+B

What is Plagron Cocos A+B made for?

It is designed for buffered coco substrates and coco-heavy houseplant mixes. It suits growers who want predictable mineral nutrition in coco.

Is Plagron Cocos A+B a full base feed?

Yes. Cocos A and Cocos B work together as a complete two-part coco fertilizer. The two bottles are split to prevent concentrated minerals from reacting before dilution.

How do I mix Plagron Cocos A+B?

Add each part separately to water, up to 4 ml/L of A and 4 ml/L of B. Never mix the concentrates together undiluted.

Close-up of hands measuring liquid houseplant fertilizer - Liquid fertilizer lets you control dosage and timing — ideal for semi-hydro setups and fast growers.

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