Calendar by area
Red River Delta, Northeast and midlands
Fertilizing by the rains
| Start of the rains | May |
|---|---|
| During the rains | May–Oct |
| Start of the dry season | Nov |
Fruit seasons
| Lychee (former Bắc Giang) | late May to early Jul |
|---|---|
| Longan (Hưng Yên) | late Jul to mid Sep |
Northwest
Fertilizing by the rains
| Start of the rains | May |
|---|---|
| During the rains | May–Oct |
| Start of the dry season | Nov |
Fruit seasons
| Round mango (Yên Châu) | late May to late Jun |
|---|
North Central, Thanh Hóa to Hà Tĩnh, North Central, former Quảng Bình to Huế
Fertilizing by the rains
| Start of the rains | May–Jun |
|---|---|
| During the rains | Jun–Nov |
| Start of the dry season | Dec |
Central coast, Đà Nẵng to former Phú Yên
Fertilizing by the rains
| Start of the rains | Sep |
|---|---|
| During the rains | Sep–Dec |
| Start of the dry season | Jan |
Dry south central coast, Khánh Hòa to former Bình Thuận
Former Bình Thuận's rains start earlier, from about May.
Fertilizing by the rains
| Start of the rains | Sep |
|---|---|
| During the rains | Sep–Dec |
| Start of the dry season | Jan |
Fruit seasons
| Australian mango (Cam Lâm) | Apr–Jun |
|---|---|
| Dragon fruit main crop (former Bình Thuận, estimate) | May–Sep |
Central Highlands
Fertilizing by the rains
| Start of the rains | late Apr to late May |
|---|---|
| During the rains | May–Oct |
| Start of the dry season | Nov |
Southeast
Fertilizing by the rains
| Start of the rains | May |
|---|---|
| During the rains | May–Nov |
| Start of the dry season | Dec |
Fruit seasons
| Rambutan | May–Jul |
|---|---|
| Mangosteen (Long Khánh) | late May to late Jun |
| Off-season mango | Nov–Jan |
Mekong Delta, freshwater area, Mekong Delta, fresh-to-brackish area, Mekong Delta, brackish coast
Fertilizing by the rains
| Start of the rains | May |
|---|---|
| During the rains | May–Nov |
| Start of the dry season | Dec |
Off-season crops, by the official process
| Off-season mango | Nov–Jan |
|---|---|
| Off-season rambutan | Oct–Mar |
| Off-season Tiêu Da Bò longan | Jan–Feb |
This calendar is compiled from the sources listed under each entry. Actual dates change with the year, variety, water and weather. Where they differ, follow your local agriculture office's schedule.
Sources last checked: 04 Nov 2026