BIOKER
Your plants deserve more
Yellow leaves, weak roots and no blooms? It’s usually the wrong nutrition. Mr. SPIKE delivers long-lasting organic nutrients that actually work. No guessing. No waste.
What People Are Saying
Never going back
"My tomatoes have never looked this good. Six weeks in and the difference is honestly shocking. Will not be switching back."
Highly Recommend
"Was skeptical but the results speak for themselves. My monstera put out three new leaves in a month. Worth every penny."
My herbs are thriving
"My balcony herbs are thriving since I switched. Basil has basically doubled in size. Only wish the package was bigger."
Never going back
"My tomatoes have never looked this good. Six weeks in and the difference is honestly shocking. Will not be switching back."
Highly Recommend
"Was skeptical but the results speak for themselves. My monstera put out three new leaves in a month. Worth every penny."
My herbs are thriving
"My balcony herbs are thriving since I switched. Basil has basically doubled in size. Only wish the package was bigger."
Get started with Mr. SPIKE today
Mr. SPIKE 330g — ca 30 spikes
7,63 kr per spike
229 kr
SUBSCRIBE AND SAVE
3 bags per year
One delivery every 4 months, cancel anytime
687 kr
10% off
+ free shipping
Total
51 kr/month
687 kr
619 kr billed annually
Mr. SPIKE is a more-in-one solution
Mr. SPIKE®
Mineral Fertilizer
Essential minerals
Organic material
Supports soil life
Slow-release effect
Pet & Child safe
Boosts root system
¹ Based on current available data for mass market fertilizer products.
How it works
Start now
Step 1: Open
Pre-measured and ready to use.
Step 2: Apply
Push directly into the soil
Step 3: Grow
BIOKER® delivers results from the first dose.
Feed your plants. Watch them thrive.
Made with BIOKER® technology. The organic way to stronger, healthier plants.
Frequently Asked Questions
No. Mr. SPIKE is 100% ready to use straight out of the packaging. Simply push it into the soil, add water as usual, and let it work. No mixing, no measuring, no mess.
Each spike releases nutrients gradually over 60 days. That means one application keeps your plant fed for two full months with no need to remember weekly top-ups.
No. Because nutrients are released slowly and evenly over time, there is no risk of nutrient burn, even for sensitive or delicate plant varieties. It nourishes your plant the way nature intended.
Yes, completely. Mr. SPIKE contains no synthetic chemicals and is formulated to be safe around children, dogs, cats, and other pets. You do not need to keep anyone away from treated plants or soil.
Mr. SPIKE works for virtually any plant including houseplants, herbs, flowers, tomatoes, cacti, succulents, raised beds, and garden borders. If it grows in soil, Mr. SPIKE can feed it.
Yes. As long as the soil is not frozen, Mr. SPIKE can be used in any season, indoors or outdoors. It works equally well in the middle of winter for houseplants as it does in a summer garden.