Olive
Cherry
Apple
Grape
Strawberry

OLIVE

Olive is an important stone fruit type with rich nutritional value and flavorful fruit. It is a perennial tree and can remain productive for 50–80 years with good care. It prefers cool and mild climates. It develops best in deep, well-drained soils rich in organic matter. High-quality fruit production is achieved with regular pruning and fertilization. It is sensitive to ring spot and leaf blight disease and requires careful monitoring.

KEY FACTS

  • Perennial tree (40–50 year lifespan)
  • Cool-climate fruit type
  • High nutritional value
  • Requires regular care

Cultivation & Care

Olive trees are planted in autumn or early spring. Grafted saplings on rootstocks are used. Pruning is carried out in winter months. Regular irrigation is especially important during the fruit development period. Thinning improves fruit quality. Disease and pest control should be done regularly.

Planting Time

November–December / February–March

Harvest Time

July–October (depending on variety)

Yield Potential

12–20 t/ha

Soil pH

6.0 - 7.5

Nutrient Requirements

Pear requires balanced nutrition. Excess nitrogen increases vegetative growth and raises disease risk. Calcium is important for fruit quality. Boron and zinc deficiency are common.

Nitrogen (N)
60-100 L/ha/year
Phosphorus (P₂O₅)
40-60 L/ha/year
Potassium (K₂O)
80-120 L/ha/year
Calcium (Ca)
50-80 L/ha/year
Boron (B)
1-2 L/ha/year
Zinc (Zn)
2-3 L/ha/year

Fertilization Strategy

Annual fertilization program for pear:

1

Spring - Bud Swell

Main fertilizer application. 50% of nitrogen, all of P and K.

Recommended: KÖK-NPK 12-12-17
2

Before Flowering

Apply boron and zinc with foliar fertilizer.

Recommended: Boron + Zinc (foliar fertilizer)
3

After Fruit Set

Second nitrogen dose and calcium support.

Recommended: KÖK-UAN+ + Calcium Nitrate
4

Fruit Development

Foliar potassium and calcium. Important for fruit quality.

Recommended: KÖK-POTAS + Calcium (foliar)
5

After Harvest

Reserve fertilization. Nutrient storage for next year.

Recommended: KÖK-NPK 15-15-15

CHERRY

Cherry is a stone fruit type with high economic value due to early harvest. It is divided into two main groups: sweet and sour cherry. It requires a cool climate and must meet its chilling requirement. It performs well in well-drained, deep soils. Due to its short fruit development period, it requires rapid nutrient uptake. It is sensitive to frost events and should be protected against wind.

KEY FACTS

  • Early harvest, high market value
  • Chilling requirement / cool climate need
  • High frost sensitivity
  • Rapid fruit development

Cultivation & Care

Cherry trees are planted in autumn or early spring. Pruning should be light. Since fruit development is short, nutrient demand is high. Regular irrigation is required, but excessive moisture increases cracking risk. It should be protected from bird damage.

Planting Time

November–December / February

Harvest Time

May–July

Yield Potential

15–25 t/ha

Soil pH

6.0 - 7.5

Nutrient Requirements

Cherry requires intensive nutrition due to rapid fruit development. Potassium is critical for fruit quality and color. Calcium reduces fruit cracking. Boron affects fruit set.

Nitrogen (N)
80-120 L/ha/year
Phosphorus (P₂O₅)
40-60 L/ha/year
Potassium (K₂O)
100-150 L/ha/year
Calcium (Ca)
60-90 L/ha/year
Boron (B)
1-2 L/ha/year

Fertilization Strategy

Intensive fertilization program for cherry:

1

Early Spring

Main fertilizer application. Balanced NPK.

Recommended: KÖK-NPK 15-15-15
2

Flowering

Boron and calcium foliar fertilizer. Critical for fruit set.

Recommended: Boron + Calcium (foliar)
3

Fruit Growth

High potassium application. Important for color and quality.

Recommended: KÖK-POTAS + KÖK-AminO
4

Before Harvest

Calcium foliar fertilizer. Reduces cracking risk.

Recommended: Calcium Chloride (foliar)
5

After Harvest

Reserve fertilization and soil improvement.

Recommended: KÖK-HÜMİX Plus cb+

APPLE

Apple is one of the most widely cultivated fruit types worldwide. It has economic importance thanks to its broad adaptability and long storage life. It requires a cool climate and must meet its chilling requirement. Many cultivar and rootstock combinations are available. High-quality fruit production is achieved with regular pruning and fertilization. Disease and pest management requires attention.

KEY FACTS

  • Most common fruit type
  • Broad adaptability
  • Long storage life
  • Variety and rootstock diversity

Cultivation & Care

Apple trees are planted in autumn or early spring. Regular pruning is important. Thinning improves fruit quality. Regular irrigation and disease control are required. Different varieties may be needed for pollination. Soil analysis and fertilization planning should be performed.

Planting Time

November–December / February–March

Harvest Time

August–November (depending on variety)

Yield Potential

30–50 t/ha

Soil pH

5.5 - 7.0

Nutrient Requirements

Apple requires balanced nutrition. Excess nitrogen negatively affects fruit coloration. Potassium is important for fruit quality and storage life. Calcium prevents physiological disorders.

Nitrogen (N)
80-120 L/ha/year
Phosphorus (P₂O₅)
50-70 L/ha/year
Potassium (K₂O)
100-150 L/ha/year
Calcium (Ca)
60-100 L/ha/year
Magnesium (Mg)
30-50 L/ha/year
Boron (B)
1-2 L/ha/year

Fertilization Strategy

Annual fertilization program for apple:

1

Early Spring - Bud Swell

Main fertilizer application. 60% of nitrogen, all of P and K.

Recommended: KÖK-NPK 12-12-17
2

Before/After Flowering

Boron, calcium and zinc foliar fertilizer.

Recommended: Boron + Ca + Zn (foliar)
3

After Fruit Set

Second nitrogen dose and microelement support.

Recommended: KÖK-UAN+ + KÖK-Mix
4

Fruit Development

Potassium and calcium application. Critical for fruit quality.

Recommended: KÖK-POTAS + Calcium
5

After Harvest

Reserve fertilization. Preparation for next year.

Recommended: KÖK-NPK 15-15-15

GRAPE

Grape is an important vine crop grown for both table and wine use. It prefers warm and dry climates. It is drought-tolerant thanks to its deep root system. Quality production is achieved with regular pruning and fertilization. It can be grown in trellis and pergola systems. Disease and pest management is important. Soil and climate greatly affect wine quality.

KEY FACTS

  • Warm-climate plant
  • Drought-tolerant
  • Multi-purpose use (table, wine, dried)
  • Long-lived vine (50+ years)

Cultivation & Care

Grapevines are planted in autumn or early spring. Regular pruning is critical. Trellis or pergola systems are used. Cluster thinning improves quality. Regular irrigation is necessary especially in arid regions. Soil organic matter content is important.

Planting Time

November–December / February

Harvest Time

August–October

Yield Potential

15–25 t/ha

Soil pH

6.0 - 7.5

Nutrient Requirements

Grape requires balanced nutrition. Excess nitrogen increases cluster compactness and raises disease risk. Potassium is important for sugar accumulation and quality. Magnesium and boron are critical micronutrients.

Nitrogen (N)
60-90 L/ha/year
Phosphorus (P₂O₅)
40-60 L/ha/year
Potassium (K₂O)
100-150 L/ha/year
Magnesium (Mg)
30-50 L/ha/year
Boron (B)
0.5-1 L/ha/year

Fertilization Strategy

Annual fertilization program for grape:

1

Early Spring - Bud Break

Main fertilizer application. Balanced NPK.

Recommended: KÖK-NPK 12-12-17
2

Before Flowering

Boron and zinc foliar fertilizer. Important for fruit set.

Recommended: Boron + Zinc (foliar)
3

Berry Set - Berry Growth

Potassium application. Critical for sugar accumulation.

Recommended: KÖK-POTAS + KÖK-AminO
4

Ripening

Potassium and magnesium foliar fertilizer.

Recommended: KÖK-POTAS + Mg (foliar)
5

After Harvest

Reserve fertilization and soil improvement.

Recommended: KÖK-HÜMİX Plus cb+

STRAWBERRY

Strawberry is an important small fruit type with high market value and a short cultivation period. It can be grown both in open fields and under cover. It prefers cool climates but has broad adaptability. It requires intensive fertilization and irrigation. Mulch use is common. Disease and pest management requires attention. It reproduces through runners and renewal is needed every 3–4 years.

KEY FACTS

  • High economic value
  • Short production period
  • Protected and open-field production
  • Requires intensive care

Cultivation & Care

Strawberry seedlings are planted in autumn or early spring. Raised bed systems are common. Mulch use improves fruit quality. Regular irrigation is critical. Old leaves should be removed and runners should be managed. Disease and pest control should be done regularly.

Planting Time

September–October / February–March

Harvest Time

April–June

Yield Potential

25–40 t/ha

Soil pH

5.5 - 6.5

Nutrient Requirements

Strawberry requires intensive nutrition. Due to its shallow root system, regular and split fertilization is important. Potassium is critical for fruit quality and flavor. Calcium affects fruit firmness.

Nitrogen (N)
100-150 L/ha/year
Phosphorus (P₂O₅)
60-80 L/ha/year
Potassium (K₂O)
150-200 L/ha/year
Calcium (Ca)
40-60 L/ha/year
Magnesium (Mg)
30-40 L/ha/year
Iron (Fe)
2-4 L/ha/year

Fertilization Strategy

Intensive and frequent fertilization program for strawberry:

1

Before Planting - Base Fertilizer

NPK application with high phosphorus content.

Recommended: KÖK-NPK 10-20-20
2

Early Spring - Start of Vegetation

Balanced NPK application. Support for growth.

Recommended: KÖK-NPK 15-15-15
3

Flowering

Boron and calcium foliar fertilizer. Important for fruit set.

Recommended: Boron + Calcium (foliar)
4

Fruit Development - Harvest Period

Weekly potassium application. Critical for fruit quality.

Recommended: KÖK-POTAS (fertigation)
5

After Harvest

Reserve fertilization. Preparation for the next season.

Recommended: KÖK-AminO + KÖK-Mix