Region 13 · Asia · Am / Aw / Cwa
Horticulture in South Asia
The monsoon delivers most of the year's water in four months; the rest is hot and dry. Mango, banana, coconut, jasmine and marigold define the garden, and drainage matters as much as irrigation.
ClimateMonsoon tropical and subtropical (Am / Aw / Cwa)
USDA zones8–13
Growing seasonJune to October (monsoon); winter
RainfallMonsoon June–September
SoilsAlluvial, lateritic and saline coastal
Frost riskGrowthRainfall
The climate, read as a season
Peak growth falls in May, Jun, Jul, Aug, Sep, Oct, Nov; dormancy in no true dormancy. Hard frost is confined to no hard-frost months, and the driest months are Jan, Feb, Mar, Apr, Nov, Dec. Those three patterns decide the planting calendar more than the annual average temperature.
| Season | Conditions | What it means |
|---|---|---|
| Spring Mar · Apr · May | Active growth dry season · frost-free | Irrigate and mulch; avoid new planting without water. |
| Summer Jun · Jul · Aug | Peak growth steady rain · frost-free | The main planting and sowing window. |
| Autumn Sep · Oct · Nov | Peak growth drier spell · frost-free | The main planting and sowing window. |
| Winter Jan · Feb · Dec | Active growth dry season · frost-free | Irrigate and mulch; avoid new planting without water. |
What the climate demands
- The monsoon arrives in days: drainage, raised beds and a place for water are designed before planting.
- The dry season is hot and long; irrigation and mulch bridge it, and many trees are drought-deciduous.
- Coastal salinity and cyclone wind are seasonal constraints; shelterbelts and salt-tolerant species help.
Signature flora
| Plant | Role | Why it is used here |
|---|---|---|
| Peepal Ficus religiosa | TreeNative | Sacred; large. |
| Banyan Ficus benghalensis | TreeNative | Aerial roots; huge. |
| Neem Azadirachta indica | TreeNativeWater-wise | Drought; medicinal. |
| Mango Mangifera indica | TreeFruit | Dry winter triggers flowering. |
| Banana Musa | PerennialFruitEasy to propagate | Irrigation; wind. |
| Coconut Cocos nucifera | PalmFruitNative | Coastal; saline. |
| Palmyra palm Borassus flabellifer | PalmFruitNative | Dry; slow. |
| Frangipani Plumeria | ShrubCut flower | Fragrant; frost tender. |
| Flamboyant Delonix regia | TreeCut flower | Dry-season flowering. |
| Golden shower Cassia fistula | TreeCut flowerNative | Dry season; yellow. |
| Bougainvillea Bougainvillea | ShrubWater-wiseCut flower | Dry; thorns. |
| Hibiscus Hibiscus rosa-sinensis | ShrubCut flower | Heat; whitefly. |
| Jasmine Jasminum sambac | ShrubCut flower | Fragrant; trellis. |
| Marigold Tagetes | AnnualCut flower | Nematode suppressant; festival flower. |
| Lotus Nelumbo nucifera | aquaticPerennialCut flower | Pond; edible rhizome. |
| Water lily Nymphaea | aquaticPerennial | Still water; sun. |
| Turmeric Curcuma longa | PerennialHerb | Rhizome; monsoon. |
| Black pepper Piper nigrum | VineHerb | Shade; trellis. |
| Tea Camellia sinensis | Shrub | Assam; acid; slope. |
| Rice Oryza sativa | VegetableAnnual | Paddy; monsoon. |
| Chickpea Cicer arietinum | VegetableAnnual | Dry winter; rotation. |
| Pigeon pea Cajanus cajan | VegetableAnnual | Drought; deep roots. |
| Brinjal Solanum melongena | VegetableAnnual | Heat; nematodes. |
| Chilli Capsicum | VegetableAnnual | Heat; well-drained. |
| Chinese banyan Ficus microcarpa | TreeHedgeNative | Street tree; aerial roots. |
| Ashoka Saraca asoca | TreeNativeCut flower | Shade; sacred. |
| Bermudagrass Cynodon dactylon | Turf | Heat; sports. |
| Zoysia Zoysia | Turf | Shade tolerance. |
The eight disciplines here
| Discipline | What it looks like here | Taxa | Read |
|---|---|---|---|
| Garden Design 01 | Palette and practice for garden design in this climate. | 19 | Discipline guide |
| Floriculture 02 | Palette and practice for floriculture in this climate. | 14 | Discipline guide |
| Vegetables & Herbs 03 | Palette and practice for vegetables & herbs in this climate. | 8 | Discipline guide |
| Fruit & Viticulture 04 | Palette and practice for fruit & viticulture in this climate. | 5 | Discipline guide |
| Arboriculture 05 | Palette and practice for arboriculture in this climate. | 8 | Discipline guide |
| Turfgrass 06 | Palette and practice for turfgrass in this climate. | 2 | Discipline guide |
| Nursery & Propagation 07 | Palette and practice for nursery & propagation in this climate. | 16 | Discipline guide |
| Water-wise & Restoration 08 | Palette and practice for water-wise & restoration in this climate. | 10 | Discipline guide |
Professional bodies and standards
Indian Council of Agricultural Research (ICAR) · National Horticulture Board (NHB) · Indian Agricultural Research Institute (IARI)
Design idiom
Mughal charbagh, courtyard, terrace.
Sources
Other regions
Southeast Asia · East Asia · Australasia · Atlantic Europe · all 16 regions