Natal Plum

Shrub

Natal Plum

Carissa macrocarpa

Also known as: Num-num, Amatungulu

Shrub Apocynaceae EdibleOrnamentalWildlife AttractorErosion Control
Hardiness Zone
9-11
Ideal Temp
55–95°F
Survives Down To
25°F
Life Cycle
Perennial

Natal plum is the salt-tolerant hedge with milky sap and red fruit that tastes like cranberry propaganda — glossy leaves, thorns for trespasser feedback, and flowers that perfume evenings. Fruit is edible ripe; unripe and other plant parts are not snack material. subtropical and tropical Americas coastal 9b+ often works inland with mulch on cold nights. ☀️💧 Sun and Water Requirements: - Full sun for dense growth and fruit; tolerates light shade with fewer flowers. - Well-drained soil; tolerates sandy coastal sites and moderate salt spray. - Drought-tolerant when established; occasional deep watering improves fruit plumpness. ✂️ Methods to Propagate: - Semi-hardwood cuttings with warmth and humidity root reliably. - Seeds: slow and variable; cuttings win the backyard timeline.

Good Neighbors
  • Seagrape
  • Yucca
  • Beach sunflower
Cautions
  • Casual pruning without gloves — milky sap is not lotion
  • Heavy wet clay without slope or amendment
Known Threats — Organic Solutions Only
Mealybugs
Pseudococcidae
Scale Insects
Coccoidea
Whiteflies
Aleyrodidae