Aubergines
65-75days to harvest
7-14days to germinate
Z9–12USDA zones
Moderatedifficulty
HeirloomContainer friendly

Sowing

Start indoors 8-10 weeks before last frost. Transplant after soil warms to 65°F and all frost danger has passed.

Cultivation

Sun
Full sun (6+ hours)
Water
High — consistent moisture needed
Soil
Well-drained, fertile soil with good organic content
Soil pH
6.0-7.0
Spacing
18-24 inches
Height
2-4 feet
Season
Year Round

Appearance & flavour

Colour
Bright light green
Size
8-12 inches long, 1-2 inches wide
Shape
Long, slender, cylindrical
Flavour
Mild, sweet, tender with no bitterness

In the kitchen

Thai green curry, stir-fries, grilled dishes, som tam, Asian soups and stews

Pests, disease & resistance

Pests
Flea beetles, aphids, spider mites, whiteflies
Diseases
Bacterial wilt, fusarium wilt, verticillium wilt, anthracnose
Resistance
Moderate disease resistance, typical of Asian varieties

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
1MayJuly – August—September – August
2April – MayJune – July—September
3AprilJune – July—August – October
4March – AprilJune—August – October
5MarchMay – June—August – October
6MarchMay – June—July – September
7February – MarchApril – May—July – September
8FebruaryApril – May—June – August
9JanuaryMarch – April—May – July
10JanuaryFebruary – March—May – July
11JanuaryJanuary – February—April – June
12JanuaryJanuary – February—April – June
13JanuaryJanuary – February—April – June

Companion planting

8 beneficial pairings indexed for this variety, 3 to avoid.

BasilRepels aphids, spider mites, and thrips while potentially improving eggplant flavor
MarigoldDeters nematodes, aphids, and whiteflies with natural compounds
PeppersSimilar growing requirements and both benefit from shared pest deterrents
TomatoesComplementary growth habits and shared beneficial insects for pollination
NasturtiumActs as trap crop for aphids, cucumber beetles, and squash bugs
CatnipRepels ants, aphids, and flea beetles while attracting beneficial predatory insects
OreganoDeters spider mites, aphids, and cabbage moths with aromatic oils
BorageAttracts pollinators and beneficial insects while reportedly improving growth

Avoid

FennelReleases allelopathic compounds that inhibit growth of most vegetables
Black WalnutProduces juglone toxin that causes wilting and stunted growth in nightshades
BrassicasCompete for similar nutrients and may attract flea beetles that also damage eggplant

Nutrition (per 100 g)

Calories (per 100 g)
25
Protein (g)
0.98
Fat (g)
0.18
Carbohydrate (g)
5.88
Fibre (g)
3
Sugars (g)
3.53
Vitamin A (µg)
1
Vitamin C (mg)
2.2
Vitamin E (mg)
0.3
Vitamin K (µg)
3.5
Vitamin B6 (mg)
0.084
Folate (µg)
22
Calcium (mg)
9
Iron (mg)
0.23
Magnesium (mg)
14
Phosphorus (mg)
24
Potassium (mg)
229
Zinc (mg)
0.16
Selenium (µg)
0.3

Where to buy seed and equipment

Some links are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

Growing it? There is a full cultivation guide at the aubergines growing guide.

Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.

DarkGrow forum

Grown Thai Long Green?

Post a crop report — day counts, reservoir readings, what worked. Variety-specific logs are the most useful thing on the forum.

Similar varieties

Other eggplants with a comparable time to harvest, so a season that suits Thai Long Green suits these too.

Browse all 29 eggplants