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Macadamia nut
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Macadamia nut

Macadamia integrifolia / tetraphylla
Family: Proteaceae
Typical yield 2.5 t/ha
Varieties 1
Pest/Disease 1

Profile

Growth habit
perennial
Lifecycle (days)
365+
Primary uses
Nut
Pollination
insect
Origin / distribution
Australia; grown in E. Africa highlands

Environment

Climate

Temp optimal
16–24 °C
Rain optimal
1000–1600 mm/yr
Altitude
900–2000 m

Soil

pH optimal
5.2–6.2
Soil type
Deep, well-drained volcanic loams

Farmer Guide

Row spacing
800 cm
Plant spacing
800 cm
Depth
60 cm
Seed rate
kg/ha
Nursery days

Nutrient Schedule

#StageDAPProductRateTargets (kg/ha)Notes
1 Year 1 0 NPK 12-24-12 120 kg/ha N: —, P₂O₅: —, K₂O: —
2 Year 2 365 Urea 80 kg/ha N: —, P₂O₅: —, K₂O: —

Nutrient Requirements

NutrientStageAmountUnit
N Basal 40 kg/ha
P₂O₅ Basal 20 kg/ha
K₂O Basal 60 kg/ha
N Topdress 40 kg/ha

Images

Macadamia nut
Name Country Maturity Traits
EMBRAPA/HAES selection KE 1460 High kernel recovery
No fertilizer recommendations yet.
Name Type Symptoms Management
Nut borer pest Bored nuts; drop Sanitation; monitoring
System Typical Min Max Notes
orchard 2.5 1 4 In-shell nuts
No season calendars yet.
Country Region Suitability
KE Highlands High