



Leaf Sap Analysis Kit
CHF 33.00 – CHF 723.00Price range: CHF 33.00 through CHF 723.00
Select the number of analyses for this year and the desired number of shipments. The option “without pre-paid shipping documents” is for customers sending their samples from an EU country to the laboratory in the Netherlands.
The pre-paid shipping documents can be dropped off at post offices and will reach the laboratory in the Netherlands in 1–2 days.
As an example; 8 analyses and 2 shipping dates:
You take 4 samples and send them together. Four weeks later — after implementing the recommended measures — you take another 4 samples and send them as a second shipment. This allows for targeted monitoring of the measures’ success.
Valid for the current calendar year
Leaf sap analyses with shipping incl. recommended measures
Your analysis kit
The kit contains the pre-coded sample bags you ordered as well as the booked shipping dates. Please note: both are only valid for the current calendar year.
Leaf analysis sampling
For young field crops, a sample from the middle leaf is usually sufficient.
Once the plant has been standing for several months or there are visible differences between young and old leaves, we recommend sampling both leaf ages. The reason: mobile nutrients are transferred from the old to the young leaf — deficiencies can only be reliably identified with two samples per crop.
Identify nutrient deficiencies before they become visible
Leaf sap analysis shows the current nutrient supply in the plant. It reveals nutrient excesses and deficiencies before symptoms can be observed. Optimal nutrient uptake is central to healthy and resilient plants and improves the quality and shelf life of the final products.
Proactive nutrient management for more efficient fertilizer use
If nutrient deficiencies become visible, problems in plant nutrition are already well advanced. The consequences are reduced yield and/or increased susceptibility to pests and diseases.
Plant sap analysis determines the nutrient content of the plants and reveals nutrient deficiencies and excesses before they cause damage. It enables proactive nutrient management – fertilization can be quickly and individually adapted to the crop. Using this innovative method, nutrient mobility can be tracked over time – providing valuable information that enables fast and data-driven management decisions.
Advantages of leaf sap analysis
- Fast results on the plant's nutrient supply
- Identifies nutrient deficiencies even before symptoms are visible
- Enables targeted and rapid adjustment of fertilization for optimal nutrient supply
- Balanced nutrient supply increases disease resistance and productivity
- Fertilizer savings by increasing nutrient efficiency
- Shows differences in nutrient uptake between varieties
Leaf sap analysis – The process
Place order
Contact us or order the number of leaf sap analyses and shipping dates you need for this season. If you have any questions, please feel free to call us.
Receive analysis kit
You will receive the desired number of pre-coded sample bags — optionally with pre-paid shipping documents for express shipping directly to the laboratory in the Netherlands. We recommend organizing the shipping through us: this way everything is correctly prepared and the samples reach the laboratory within 1–2 days.
Sampling
Place the clean and dry leaves into the sample bags. If the samples are damp or wet, gently pat them dry.
Send samples to the laboratory
Pack and ship the samples to the laboratory according to the instructions.
Receive results
Once the analysis is complete, you will receive the results by email.
Interpretation
Learn about the most important nutrient relationships and ratios that enable an optimal nutrient balance.
Individual measures
Apply the recommended products to correct deficiencies and excesses based on the test results.
Observation & measurement of plant vitality and quality
Conduct follow-up analyses as needed.
Profitable harvest
Record harvest results to verify the success of the nutrient program.
Planning the next season
Use the collected sap analysis data to plan nutrient applications for the next season.
Crops
If the crop to be examined is not listed, please contact us.
- Apple
- Beans
- Spelt
- Strawberry
- Grass
- Cucumbers
- Oats
- Blueberry
- Apricot
- Basil
- Broccoli
- Chicory
- Dill
- Eggplant
- Fennel
- Hops
- Pear
- Blackberry
- Kale
- Pea
- Spelt
- Chinese cabbage
- Cauliflower
- Barley
- Grass (Ryegrass)
- Raspberry
- Carrot
- Potato
- Cherry
- Kohlrabi
- Lentils
- Alfalfa
- Leek
- Clover
- Garlic
- Kiwi
- Leek
- Pumpkin
- Corn
- Melon
- Bell pepper
- Peach
- Rapeseed
- Lawn
- Lettuce
- Asparagus
- Soy
- Spinach
- Sunflower
- Sweet potato
- Beetroot
- Brussels sprouts
- Parsley
- Rose
- Radish
- Rye
- Redcurrant
- Rosemary
- Shallot
- Peony
- Celery
- Celery sticks
- Pak Choi
- Mint
- Tomato
- Grapevine
- Wheat
- Zucchini
- Plum
- Onion
- Triticale
- Walnut
- Sugar beet
-
Hemp
Targeted fertilization with leaf fertilizer
Organic Liquid Calcium
PhytoGreen® – Organic NPK 2-1-10
Boron Foliar Fertilizer Phytogreen-Bor 10 Liters
Iron Foliar Fertilizer Carbo-Eco-Fe 10 Liters
Magnesium leaf fertiliser Carbo-Eco-Mg 10 litres
Manganese foliar fertilizer Carbo-Eco-Mn 10 liters
Bio-Plantosol® – 10 Liter
Molybdenum foliar fertilizer Phytogreen Molybdenum 1 liter
PhytoGreen® – Organic NPK 7-3-2
PHC Fulvic 25 (20 Liter)
Sulfur foliar fertilizer Phytogreen Sulfur800 10 liters
Zinc Foliar Fertilizer Carbo-Eco-Zn 10 Liters
Additional Information
| Weight | 0.2 kg |
|---|---|
| Analyses | 1 ,2 ,3 ,4 ,5 ,6 ,7 ,8 ,9 ,10 ,11 ,12 ,13 ,14 ,15 ,16 ,17 ,18 ,19 ,20 |
| Number of shipping dates | without pre-paid shipping documents for shipping to the laboratory in the Netherlands ,1 ,2 ,3 |












