Lebosol secondary nutrient fertilizer -Calcium — dark green canister with a lime cap, side view

Lebosol·Secondary Nutrients

Lebosol-Calcium

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Lebosol-Calcium — a clear calcium oxide solution for foliar nutrition of fruit and vegetable crops with 16.7% CaO (220 g/l), on the FiBL list.

Main advantages

  • CaO 220 g/l — calcium through leaves and fruit
  • Fruit firmness and storability — per the maker
  • Pome fruit from walnut size — 4–6 treatments to harvest
  • FiBL list — for organic production

Overview

About this product

Lebosol-Calcium — a calcium oxide solution for foliar nutrition with 16.7% CaO (220 g/l); density 1.32 kg/l, pH 7.5. The fertilizer was developed for fruit growing: per the maker, calcium is taken up through leaves and fruit, and the fertilizer supports fruit firmness and storability.

Calcium is short on acid, sandy and light soils, acid peat soils and in drought. The general rate is 5–10 l/ha in at least 500 l of water, in a knapsack sprayer a 1% solution; for pome fruit 4–6 treatments from walnut-sized fruit.

The fertilizer is on the FiBL list.

Application

Rate, timing and crops

Rate

For all crops

Purpose
Calcium nutrition
Application rate
5 - 10 l/ha as foliar feeding (at least 500 l/ha of water). With a knapsack sprayer a 1% solution
Application period
As needed

Strawberry

Purpose
Higher fruit firmness, resistance, storability
Application rate
3 - 4 times 5 l/ha from the start of fruit set to harvest
Application period
From the start of fruit set to harvest

Pome fruit

Purpose
Higher fruit firmness, resistance, storability
Application rate
4 - 6 times 5 - 10 l/ha from when the fruit reaches walnut size to harvest
Application period
From when the fruit reaches walnut size to harvest

Fruiting vegetables

Purpose
Prevention of blossom-end rot, fruit firmness, storability, resistance
Application rate
3 - 4 times 5 l/ha from the start of fruit set
Application period
From the start of fruit set

Cabbage, leafy and onion vegetables

Purpose
Prevention of leaf necrosis, leaf tip burn, better storage quality, resistance
Application rate
3 - 4 times 5 - 10 l/ha once sufficient leaf area has formed
Application period
As soon as sufficient leaf area has formed
Timing
As needed
Method

Foliar feeding, at least 500 l of water per hectare

Knapsack sprayer: 1% solution

Conditions

Calcium is poorly available on acid, sandy or light soils, acid peat soils and in drought

Deficiency often arises with high nitrogen or potassium content in the fruit and with large fruit

Crops
StrawberryPome fruitFruiting vegetablesCabbageLeafy vegetablesOnion vegetables

Figures from the manufacturer, Lebosol. Source page

Specifications

Nutrient composition

BrandLebosol
TypeSecondary Nutrient
Composition
  • Calcium oxide (CaO)16.7%(220 g/l)
FormLiquid
Density1.32 kg/l
pH7.5
ApplicationFoliar
Target CropsStrawberry, Pome fruit, Fruiting vegetables, Cabbage, Leafy vegetables, Bulb vegetables, All crops
ManufacturerLebosol Dünger GmbH

Vendor offers

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Questions & answers

What farmers ask most

  • Rates depend on crop, prior history, soil analysis and nutrient status. An agronomist sets the dose from this product's label — not an NPK-complex template of 150–300 kg/ha.

Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.

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