Loading…

Loading…

Farmlens Eyes On Earth
Welcome
Sign in to continue
Login Register
Download PDF
Jackfruit

Crop details

Jackfruit

Artocarpus heterophyllus
Family: Moraceae

Categories

Quick stats

Family Moraceae
Typical harvest 15.0 t/ha
Varieties 3
Pests & diseases 6
Seasons 4

Crop profile

Growth habit perennial
Days to harvest 365+
Main uses Fruit (fresh/process)
Pollination wind
Origin / where it grows S/SE Asia; tropics

Weather, soil & spacing

Best temperature 22–30 °C
Rainfall 1200–2000 mm/yr
Altitude 0–1200 m
Best pH 6–6.8
Soil type Deep, well-drained loam
Row spacing 800 cm
Plant spacing 800 cm
Planting depth 60 cm
Seed rate kg/ha (check local recommendation)
Nursery days 90

Simple notes for farmers

About the crop: This crop is perennial, which means once you plant it, the same plant can keep producing for many years. You can normally start harvesting about 365+ days after planting, depending on care and variety.

Main use: Farmers mostly grow this crop for fruit (fresh/process).

Pollination: This crop is mainly pollinated by wind. Keeping flowers healthy and having insects like bees in the field helps improve fruit set and yields.

Where it grows: S/SE Asia; tropics It is grouped under: Fruits & Nuts.

Best climate: This crop does well in warm areas where the temperature is usually between 22 and 30 degrees Celsius. It prefers places that receive around 1200 to 2000 millimetres of rain in a year. It can grow from near sea level up to about 1200 metres above sea level.

Soil: The crop grows best in slightly acidic to near neutral soils, with a pH of about 6 to 6.8. It does well in deep, well-drained loam. Good drainage is important, so avoid waterlogged spots.

Plant spacing: Plant in rows about 800 centimetres apart, and leave about 800 centimetres between plants in the row. This gives each plant enough space for roots and canopy to spread.

Planting depth: Dig planting holes or furrows about 60 centimetres deep so the roots sit firmly in the soil but are not buried too deep.

Seed or planting material: Use good quality seed or healthy planting material. Follow local extension advice for the exact amount per hectare.

Nursery period: If you raise seedlings in a nursery, keep them there for about 90 days before transplanting to the main field, when they are strong and healthy.

Farmer guide (mwongozo wa mkulima)

Planting: Plant grafted seedlings at onset of rains in large pits (e.g., 60×60×60 cm) with compost. Stake young trees; mulch and weed circles.
Transplanting: Handle root ball gently; avoid bending taproot; plant at same collar height.
Irrigation: Keep moist during establishment and dry spells; critical at flowering/fruit set.
Fertigation: Split N and K into small doses during active growth; avoid heavy late N.
Pest scouting: Monitor fruit borers, mealybugs, scale/sooty mold; prune for airflow; remove infested fruits.
Pruning: Formative prune to 3–4 scaffold branches at 1–1.2 m; maintain open canopy.
Harvest: Harvest when fruit spines flatten and aroma develops; cut with 10–15 cm peduncle; handle carefully.
Postharvest: Shade-cool; avoid latex stains; consume/process promptly; short ambient shelf life.

Nutrient schedule (mbolea kwa hatua)

# Stage DAP Product Rate Targets (kg/ha) Notes
1 Basal 0 NPK 17-17-17 180 kg/ha N: —, P₂O₅: —, K₂O: — Pit-mix compost; light NPK away from roots
2 Topdress 1 90 CAN 26% N 60 kg/ha N: —, P₂O₅: —, K₂O: — Establishment boost; irrigate after
3 Topdress 2 180 MOP (KCl) 60 kg/ha N: —, P₂O₅: —, K₂O: — Support canopy and future fruiting
4 Pre-flowering 365 NPK 15-9-20 (or similar) 120 kg/ha N: —, P₂O₅: —, K₂O: — Higher K for fruiting

Nutrient requirements

Nutrient Stage Amount Unit
N Basal 60 kg/ha
P₂O₅ Basal 40 kg/ha
K₂O Basal 80 kg/ha
N Early_growth 30 kg/ha
K₂O Early_growth 20 kg/ha
N Fruiting 40 kg/ha
K₂O Fruiting 40 kg/ha

Field images (picha shambani)

Jackfruit
Name Country Maturity Traits
Local Jackfruit KE 1200 Large fruits
Grafted sweet type (generic) KE 1460 Early bearing; sweet bulbs; manageable canopy
Firm-flesh type (processing) TZ 1825 Good chips/flour; large fruits
Stage Product Rate (kg/ha) Notes
Basal Compost/manure (well-decomposed) 3000 Pit incorporated at planting
Basal NPK 17-17-17 150 Light dose; away from stem
Topdress CAN 26% N 60 ~3 months after planting
Topdress MOP (KCl) 60 ~6 months after planting
Fruiting NPK high-K (e.g., 15-9-20) 120 Before flowering/fruit set
Name Type Symptoms Management
Fruit borer pest Bored fruits Bag young fruits; sanitation
Fruit borer (carpophagous moth/borer) pest Bored fruits; premature drop Sanitation; bagging; timely harvest; rotate actives if spraying
Mealybugs & scale (with sooty mold) pest Honeydew, black mold on leaves/fruits Control ants; prune; oils/soap or selective insecticides
Fruit fly (Tephritidae) pest Stings; maggots in pulp Bait traps; field sanitation; bagging
Anthracnose disease Leaf/fruit spots; rots postharvest Prune for airflow; avoid overhead irrigation; protectants if severe
Stem/foot rot (Phytophthora) disease Cankers; collar rot; dieback Well-drained sites; avoid injuries; copper paints on wounds
System Typical Min Max Notes
orchard 15 8 25
rainfed orchard (low density) 12 8 18 Mature trees; 80–120 trees/ha
irrigated/improved (medium density) 18 12 30 Good management; pruning & nutrition
Country Region Planting Harvest
KE Coastal & low-mid altitude (long rains) Mar–Apr Year-round once mature
KE Coastal & low-mid altitude (short rains) Oct–Nov Year-round once mature
UG Central/wet zones Mar–Apr Year-round once mature
TZ Coast & Northern zones Mar–Apr Year-round once mature
Country Region Suitability
KE Arid/semi-arid with poor irrigation Low
KE Coast; Lake Basin; mid-altitude humid High
KE Coastal/low mid-altitudes High
KE High, cool highlands (>1800 m) Low
TZ Coastal belt; Morogoro; Kilimanjaro foothills High
UG Central; Lake Victoria basin High