Back to All Flowers
Shrub

Natal Plum Flower

Carissa macrocarpa (Eckl.) A.DC.

Big Num-Num FlowerAmatungulu FlowerLarge Num-Num Flower

Natal plum flowers are fragrant, star-shaped, white blooms with five waxy petals and a jasmine-like scent that intensifies at night. These beautiful flowers produce edible red fruits and bloom continuously throughout the year in warm climates.

Plant Family

Apocynaceae (Dogbane family)

Blooming

Year-round in tropical climates, with peak bloom in spring

Share this flower:
Natal plum flowers with white star-shaped petals
Natal plum flowers with white star-shaped petals

Symbolism & Meanings

Key Meanings

Protection
Resilience
Coastal beauty
Sweetness after hardship
Night mysteries
South African heritage

Perfect For

Coastal gardensSecurity landscapingNight fragrant gardensAfrican heritage celebrations

Color Meanings

White:Purity, nighttime beauty, coastal resilience

Similar flowers: pachypodiums and sand verbenas also share similar meanings.

Cultural Significance

In South Africa, Natal plum (amatungulu in Zulu) has been harvested from the wild for centuries. The name "amatungulu" means "like thorns," referring to the plant's formidable defense. The sweet fruit emerges from a thorny, latex-bearing plant, symbolizing rewards that come after protection and patience. The night-intensifying fragrance connects to African traditions of evening gatherings. Introduced to the US in 1886, it became popular in Florida, Texas, and California. The flower's jasmine-like scent and year-round blooming make it a symbol of perpetual beauty and resilience in harsh coastal environments.
FlowersLuxe Store

Shop Our Floral Collection

Transform your space with our curated selection of designer floral throw pillows

Visit Full Store

Botanical Information

Physical Characteristics

Flower Size: 2 inches wide (5 cm)
Plant Size: 5-7 feet tall (1.5-2 meters); up to 30 feet (9 meters) in ideal conditions
Flower Shape: Star-shaped with 5 overlapping waxy petals

Natural Habitat

Native to: Coastal Natal, Eastern Cape, South Africa
Habitat: Coastal bush, tropical and subtropical gardens
Climate: Tropical, Subtropical, Coastal warm temperate

Growing Guide

Sunlight

Full sun to fairly heavy shade; full sun for best flowering and fruiting

Water

Low to moderate; drought-tolerant once established; avoid waterlogging

Soil

Well-drained, Sandy, Various soil types, Tolerant of poor soils

Expert Growing Tips

1

Fragrant flowers are pollinated by night-flying insects in native habitat

2

May need hand pollination outside native range for fruit production

3

Prune to induce more fruiting tips

4

Salt-spray and ocean wind tolerant

5

Caution: sharp, forked thorns up to 2 inches long

Uses & Benefits

Ornamental Uses

  • Security hedge or screen (thorny)
  • Foundation planting
  • Coastal and seaside gardens
  • Containers and patio plants
  • Ground cover (dwarf varieties)

Traditional Uses

  • Fruits edible when fully ripe, rich in vitamin C
  • Fruit has raspberry-cranberry flavor
  • Used in jams, jellies, pies, and sauces
  • High antioxidant content in fruits
  • Contains milky latex that can cause mild skin irritation

Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.

Frequently Asked Questions about the Natal Plum Flower

Are Natal plum fruits edible?

Yes, Natal plum fruits are edible when fully ripe (deep red or purple). They taste like a mix of raspberries and cranberries and can be eaten raw or made into jams, jellies, and pies.

Why do Natal plum flowers smell stronger at night?

Natal plum flowers intensify their jasmine-like fragrance at night to attract nocturnal pollinators like night-flying moths and beetles, which are their primary pollinators in their native South African habitat.

Is Natal plum toxic?

Only the ripe fruit is safe to eat. The plant contains milky latex in stems and leaves that can cause mild skin irritation and digestive upset if consumed. Keep unripe fruits away from children and pets.

How thorny is Natal plum?

Natal plum has sharp, forked (Y-shaped) thorns up to 2 inches long on most varieties. This makes it excellent for security hedges but potentially hazardous near walkways. Thornless cultivars are available.

Available Colors

White
Snowy white

Quick Facts

Type:shrub
Family:Apocynaceae (Dogbane family)
Native to:Coastal Natal
Blooms:Year-round in tropical climates, with peak bloom in spring

Share This Flower