The American Samoa (Amerika Sāmoa or Amelika Samoa or Samoan Islands) made up of five volcanic islands (Tutuila, Aunu’u, Ofu, Olosega and Ta’u) and two atolls (Rose and Swains). The USDA planting zone is very similar to zone 11.
You can find the best plants including fruits, vegetables, herbs and ornamentals that are grown in this area here:
Fruit Trees that grow in American Samoa:
Asian Thai Custard Apple Fruit
Avocado
Azadirachta Indica Neem
Calamondin
Chicago Edible Fig
Dragon Fruit
Hawaiian Lilikoi
Jaboticaba
Loquat Tree Sweet Yellow
Macadamia nuts
Meyer Lemon
Moringa tree
Nam Doc Mai Mango tree
Natal plum
Papaya
Passionfruit
Persian Lime
Sea grape
Soursop
Sweet Kumquat
Starfruit
Tamarindo Tamarindus indica
Wonderful Pomegranate
Vegetables that grow in American Samoa:
Bean
Beets
Cabbage
Carrot
Kale
Lettuce
Radishes
Soybean
Strawberry
Tomato
Cucumber
Peas
Sweet pepper
Swiss chard
Chili pepper
Flowers and Ornamentals that grow in Samoa Amerika:
Ageratum Dondo
Amaranthus Love Lies Bleeding
Crape Myrtle
Confederate Jasmine
Daisy Shasta
Desert Willow
Drumstick allium
Geraniums
Hardy Yellow Jasmine
Italian Cypress Tree
Kangaroo paw
Jacaranda
Nasturtium
Night Blooming Jasmine
Oleander flowers
Ponytail Palm
Royal Poinciana
Verbena
Scarlet sage
Sunflower
Yarrow
Zephirine Drouhin climbing rose
Zinnia
Herbs that grow in Samoan Amelika:
Basil
Chives
Lemongrass
Mexican oregano
Mint
Rosemary
Thyme