Sweet Potato planting and harvest calendar
Usual sowing and harvest windows across 159 jurisdictions, transcribed at the granularity the official source publishes. About sweet potato
Sweet potato115
| Jurisdiction | Usual sowing | Usual harvest |
|---|---|---|
| 21. Sylhet Basin (BGD021) | Oct 15 – Nov 15 | Feb 28 – Mar 25 |
| 9. Old Brahmaputra Floodplain (BGD009) | Oct 15 – Nov 15 | Feb 28 – Mar 25 |
| A. Coastal Plains (AEZ I) (LBR001) | Mar 01 – Jun 30 | Jun 01 – Oct 31 |
| Adamaoua tray (CMR002) | May 15 – Jun 30 | Oct 01 – Dec 31 |
| Areas Chaouia, Doukkala and Abda (MAR002) | Mar 01 – Apr 30 | Sep 01 – Oct 31 |
| Areas sub-humid and wet altitude (CPV005) | Jul 15 – Sep 30 | Oct 31 – Jan 31 |
| B. Upper Highland Tropical Forest (AEZ II) (LBR002) | Mar 01 – Jun 30 | Jun 01 – Oct 31 |
| BOLI LANDS (SLE003) | Jan 01 – Mar 31 | Apr 01 – Jun 30 |
| BOTTOM BOTTOM WET CANE SACARINE (GNB009) | Jun 01 – Jul 31 | Sep 01 – Nov 30 |
| Busoga Farming System (UGA006) | Mar 15 – Sep 15 | Jun 25 – Jan 20 |
| C. Lower Tropical Forest (AEZ III) (LBR003) | Sep 01 – Oct 31 | Dec 01 – Jan 31 |
| CASAMANCE (SEN001) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Central Plateau (Interior inlands) (MUS003) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Central West Zone (MDG006) | Apr 01 – Jun 30 | Sep 01 – Nov 30 |
| Clarendon (JAM013) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Coast (PER001) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Coastal Belt (MUS001) | May 01 – Oct 31 | Oct 01 – Mar 31 |
| Coastal lands (CMR004) | Jul 15 – Aug 30 | Nov 01 – Feb 28 |
| Coastal plains (DJI001) | Sep 01 – Nov 30 | Feb 01 – Mar 31 |
| Coastal savanna zone (GHA001) | Mar 01 – Sep 30 | Jun 10 – Dec 31 |
| Continental region (GNQ002) | Sep 15 – Oct 15 | Feb 01 – Jul 30 |
| Cotnrforts of Mumirwa (BDI002) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Delta region (EGY001) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| Dense Savanna & Equatorial Zone (SDN005) | Oct 01 – Nov 01 | Feb 01 – May 01 |
| Dry savannahs (TGO001) | Jun 30 – Aug 01 | Sep 30 – Jan 31 |
| Eastern coastal (PRK003) | May 02 – May 05 | Oct 05 – Oct 08 |
| Eastern Highlands (UGA010) | Apr 15 – Aug 30 | Jul 25 – Dec 15 |
| Eastern Savanna (UGA005) | Apr 15 – Aug 30 | Jul 25 – Dec 20 |
| Forest Area (TGO003) | Mar 01 – Jun 30 | May 30 – Dec 01 |
| groundnut Basin (SEN002) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Highveld (SWZ001) | Oct 15 – Feb 15 | Mar 15 – Jul 15 |
| INLAND VALLEY SWAMPS (SLE002) | Jan 01 – Mar 31 | Apr 01 – Jun 30 |
| Inlands (MUS002) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Insular region (GNQ001) | Feb 01 – Mar 31 | Jun 01 – Jul 31 |
| Interior plains and low altitude trays (DJI002) | Sep 01 – Nov 30 | Feb 01 – Mar 31 |
| Karamoja Wet Zone (UGA002) | Apr 15 – Apr 30 | Jul 25 – Oct 20 |
| Lake Albert Crescent (UGA008) | Apr 15 – Oct 15 | Jul 25 – Feb 28 |
| Lake Victoria Crescent (UGA007) | Feb 25 – Sep 20 | Jun 05 – Feb 28 |
| Littoral (TGO004) | Apr 30 – Jun 30 | Jul 30 – Dec 31 |
| Low Altitude areas (MWI001) | Nov 15 – Jan 15 | Mar 15 – May 30 |
| Lower (eastern, dry) middleveld (SWZ003) | Oct 15 – Feb 15 | Mar 15 – Jul 15 |
| Lower Highland Zone 1 (LH1) (KEN007) | Feb 28 – Mar 15 | Jun 15 – Aug 15 |
| Lower midland zone 1(LM1) (KEN018) | Aug 01 – Aug 31 | Nov 15 – Dec 15 |
| Lower midland zone 3(LM3) (KEN020) | Aug 01 – Oct 15 | Dec 01 – Feb 28 |
| Lowerland zone 2(L2) / Inner lowland (IL2) (KEN024) | Apr 01 – Apr 15 | Aug 01 – Sep 01 |
| Lows Northeast and East (BDI005) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Lubombo (SWZ005) | Oct 15 – Feb 15 | Mar 15 – Jul 15 |
| Manchester (JAM012) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Medium Altitude areas (MWI002) | Nov 15 – Jan 15 | Mar 15 – May 30 |
| Middle East Zone (MDG008) | May 01 – Jun 30 | Sep 01 – Nov 30 |
| Middle Egypt new reclaimed land Region MENRL (EGY008) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| Middle Egypt Region (EGY007) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| Moist Agro-ecology (hot to warm lowlands, tepid to cool moist mid highlands and cold to very cold sub-afroalpine to afroalpine) (ETH004) | Mar 05 – Apr 12 | Jun 15 – Jul 20 |
| near by Delta region new reclaimed soils NDRNRL (EGY003) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| near by Delta region old reclaimed soils NDRORL (EGY002) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| New Valley (Oasis) (EGY011) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| niayes (SEN004) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| North Sinai Region (EGY005) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| North West Region (EGY004) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| North West Zone (MDG002) | Apr 01 – Jun 30 | Jul 15 – Sep 15 |
| North Zone (MDG001) | Feb 15 – Jun 15 | May 15 – Nov 15 |
| Northern Farming System (UGA003) | Apr 15 – Aug 20 | Jul 25 – Oct 20 |
| Northern Upland (TLS003) | Jun 25 – Jul 15 | Sep 25 – Oct 15 |
| Northern uplands (PRK002) | Apr 08 – Apr 10 | Oct 05 – Oct 08 |
| Northwest favorable areas and know Gharb (MAR001) | Mar 01 – Apr 30 | Sep 01 – Oct 31 |
| pastoral zone (SEN005) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Plain Imbo (BDI001) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Region 3 (ZWE004) | Nov 30 – Jan 01 | May 01 – Jul 31 |
| Region 4 (ZWE005) | Nov 30 – Jan 01 | May 01 – Jul 31 |
| Region high altitudes (BDI003) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Region I (ZMB003) | Nov 30 – Dec 31 | Mar 31 – Jun 30 |
| Region IIa (ZMB004) | Nov 30 – Dec 31 | Mar 31 – Jun 30 |
| Region IIb (ZMB002) | Nov 30 – Dec 31 | Mar 31 – Jun 30 |
| Region III (ZMB001) | Nov 30 – Dec 31 | Mar 31 – Jun 30 |
| Regions Central Highlands (BDI004) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Sahel (NER003) | Jul 01 – Sep 01 | Oct 01 – Feb 01 |
| Sahelian Zone (TCD002) | Jul 05 – Aug 05 | Oct 05 – Nov 15 |
| Semi-arid areas and sub-humid medium-low altitude (CPV004) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Semiarid areas Low - Medium altitude (CPV002) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Shabelle and Juba Valleys (SOM003) | Sep 15 – Oct 20 | Jan 15 – Feb 20 |
| South East Zone (MDG009) | Apr 01 – May 31 | Jul 15 – Sep 15 |
| South Sinai Region (EGY006) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| South Western Highlands (UGA011) | Apr 15 – Sep 30 | Jul 25 – Feb 28 |
| Southern Cameroonian tray (CMR003) | Jul 15 – Aug 30 | Nov 01 – Feb 28 |
| Sub-humid agro-ecologies (Hot-warm lowlands, tepid to cool mid-highlands and cold to very cold sub-afroalpine to afroalpine) (ETH005) | Mar 15 – Apr 30 | Aug 05 – Oct 30 |
| Sub-humid areas, wet low-medium altitude (CPV006) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Sub-moist Agro-ecology (hot to warm low lands, tepid to cool mid-highlands and cold to very cold sub-afroalpin to afroalpin) (ETH003) | Jun 10 – Jun 22 | Oct 12 – Dec 05 |
| Sudanian Zone (TCD001) | Jun 05 – Jul 15 | Sep 15 – Oct 30 |
| Sudano-Sahelian Zone (NER004) | Jul 01 – Sep 01 | Oct 01 – Feb 01 |
| Toska Region (EGY012) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| Transitional zone (GHA004) | Dec 10 – Mar 10 | Mar 10 – Jun 20 |
| UPLAND (SLE001) | May 01 – Sep 30 | Jul 01 – Nov 30 |
| Upper (western, moist) middleveld (SWZ002) | Oct 15 – Feb 15 | Mar 15 – Jul 15 |
| Upper Egypt new reclaimed land Region (EGY010) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| Upper Egypt Region (EGY009) | Mar 20 – Apr 20 | Sep 01 – Nov 01 |
| Upper midland zone 3 (UM3) (KEN014) | Mar 15 – Mar 31 | Jun 30 – Aug 01 |
| VALLEY RIVER (SEN006) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| West Nile Farming System (UGA004) | Apr 15 – Aug 30 | Jul 25 – Oct 20 |
| Western highlands (CMR005) | Jul 15 – Aug 30 | Nov 01 – Feb 28 |
| Western lowlands (PRK001) | Apr 05 – Apr 10 | Oct 02 – Oct 05 |
| Western Range Lands (UGA009) | Aug 15 – Sep 30 | Nov 25 – Feb 28 |
| Wet savannahs (TGO002) | Apr 30 – Jun 30 | Jul 30 – Dec 31 |
| Zone 1 (NAM001) | Nov 01 – Dec 31 | Mar 01 – Apr 30 |
| Zone 11 (NAM011) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Zone 2 (NAM002) | Nov 01 – Dec 31 | Apr 01 – May 31 |
| Zone 3 (NAM003) | Dec 01 – Jan 31 | Apr 01 – May 31 |
| Zone 4 (NAM004) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Zone 5 (NAM005) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Zone 6 (NAM006) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Zone 8 (NAM008) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Zone 9 (NAM009) | Jan 01 – Dec 31 | Jan 01 – Dec 31 |
| Zone IIa (ZWE002) | Nov 30 – Jan 01 | May 01 – Jul 31 |
| Zone IIb (ZWE003) | Nov 30 – Jan 01 | May 01 – Jul 31 |
| Zone River (MRT002) | Oct 01 – Nov 30 | Jan 15 – Jan 30 |
| Zone Va (ZWE006) | Nov 30 – Jan 01 | May 01 – Jul 31 |
Sweet potato — season 122
| Jurisdiction | Usual sowing | Usual harvest |
|---|---|---|
| Coast or Western Region (ECU001) | Apr 01 – May 31 | Aug 01 – Jan 31 |
| Coastal Plains (TZA001) | Feb 01 – Apr 01 | Jan 01 – Sep 01 |
| Eastern Plateaux and Mountain Blocks (TZA002) | Feb 01 – Apr 01 | Jan 01 – Jul 01 |
| Highlands Zone South (MDG004) | Mar 01 – Apr 30 | Feb 01 – Apr 30 |
| Humid agro-ecology (hot to warm lowlands, tepid to cool mid highlands and cold to very cold humid sub-afroalpine to afroalpine) (ETH006) | Mar 12 – Apr 20 | Jul 15 – Dec 30 |
| Loweld (SWZ004) | Mar 01 – May 01 | Feb 01 – Apr 01 |
| Lower Highland Zone 2 (LH2) (KEN008) | Mar 01 – Mar 31 | Jan 31 – Mar 15 |
| Lower midland zone 2(LM2) (KEN019) | Feb 15 – Mar 15 | May 31 – Jul 31 |
| Lower midland zone 4(LM4) (KEN021) | Mar 15 – Mar 31 | Jan 15 – Feb 28 |
| Lowerland zone 3(L3) (KEN025) | Apr 01 – Apr 15 | Aug 01 – Sep 01 |
| Lowerland zone 4(L4) (KEN026) | Mar 15 – Mar 31 | Jan 15 – Mar 01 |
| Lowerland zone 5(L5) (KEN027) | Apr 01 – Apr 15 | Jan 15 – Mar 01 |
| Mountain areas and valleys (DJI003) | Jan 01 – Feb 28 | Jun 01 – Jul 31 |
| North Coast Lowland (TLS001) | Apr 30 – May 15 | Feb 28 – Oct 30 |
| Per-humid agro-ecology (hot to warm lowlands and tepid to cool mid highlands) (ETH007) | Feb 12 – Feb 28 | Jun 15 – Jul 20 |
| South Coast Lowland (TLS006) | May 30 – Jun 15 | Mar 20 – Nov 20 |
| Southern Slopes (TLS005) | Apr 30 – May 15 | Feb 28 – Oct 30 |
| Southern Upland (TLS004) | Apr 30 – May 20 | Feb 28 – Oct 30 |
| Upper midland zone 1(UM1) (KEN012) | Mar 01 – Mar 31 | Jun 30 – Aug 01 |
| Upper midland zone 2 (UM2) (KEN013) | Mar 01 – Mar 31 | Jun 30 – Aug 01 |
| Upper midland zone 4 (UM4) (KEN015) | Mar 01 – Mar 31 | Jun 30 – Aug 01 |
| Zone South / South West (MDG010) | Apr 01 – May 31 | Aug 01 – Sep 30 |
Sweet potato — season 222
| Jurisdiction | Usual sowing | Usual harvest |
|---|---|---|
| Coast or Western Region (ECU001) | Jun 01 – Aug 31 | — |
| Coastal Plains (TZA001) | Oct 01 – Dec 01 | — |
| Eastern Plateaux and Mountain Blocks (TZA002) | Oct 01 – Dec 01 | — |
| Highlands Zone South (MDG004) | Oct 01 – Jan 31 | Jun 01 – Aug 31 |
| Humid agro-ecology (hot to warm lowlands, tepid to cool mid highlands and cold to very cold humid sub-afroalpine to afroalpine) (ETH006) | Jul 12 – Aug 20 | — |
| Loweld (SWZ004) | Sep 01 – Nov 15 | Aug 01 – Oct 01 |
| Lower Highland Zone 2 (LH2) (KEN008) | Oct 15 – Oct 15 | Jun 30 – Aug 31 |
| Lower midland zone 2(LM2) (KEN019) | Aug 01 – Aug 31 | Nov 15 – Dec 15 |
| Lower midland zone 4(LM4) (KEN021) | Oct 01 – Oct 15 | Jun 30 – Aug 01 |
| Lowerland zone 3(L3) (KEN025) | Jun 15 – Oct 15 | Sep 30 – Feb 28 |
| Lowerland zone 4(L4) (KEN026) | Oct 15 – Oct 31 | Jun 30 – Aug 01 |
| Lowerland zone 5(L5) (KEN027) | Oct 15 – Oct 31 | Aug 01 – Sep 01 |
| Mountain areas and valleys (DJI003) | Jul 01 – Aug 31 | Dec 01 – Jan 31 |
| North Coast Lowland (TLS001) | Nov 30 – Dec 30 | — |
| Per-humid agro-ecology (hot to warm lowlands and tepid to cool mid highlands) (ETH007) | Jun 05 – Jun 30 | Sep 25 – Dec 15 |
| South Coast Lowland (TLS006) | Dec 20 – Jan 20 | — |
| Southern Slopes (TLS005) | Nov 20 – Dec 30 | — |
| Southern Upland (TLS004) | Oct 30 – Nov 30 | — |
| Upper midland zone 1(UM1) (KEN012) | Jul 31 – Oct 15 | — |
| Upper midland zone 2 (UM2) (KEN013) | Jul 31 – Oct 15 | — |
| Upper midland zone 4 (UM4) (KEN015) | Jul 31 – Oct 15 | — |
| Zone South / South West (MDG010) | Dec 01 – Jan 31 | Oct 01 – Nov 30 |
Source
Periods are agro-ecological zone summaries published by FAO and validated by national authorities; they describe usual practice in a zone, not a recommendation for a field.
Tools for this
Each tool shows its formula, constants and sources, and starts empty — nothing is filled in from this page.
- Growing degree-days calculator
A calendar gives usual dates; degree-days give the heat accumulation behind them.
- Seed-rate calculator
Turn a planting decision into a seed rate.