Salvia Hybrid "Heatwave Blast" 15cmPot
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Salvia Hybrid "Heatwave Blast" 15cmPot

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SKU MAL066
R95.00
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Salvia Hybrid "Heatwave Blast" 15cmPot
Home/Store/Plants/Malanseuns Nursery Specials and New Releases!!!
Product Details
Weight: 2.00 kg

Salvia ‘Heatwave Blast’

Botanical Name

Salvia hybrid ‘Heatwave Blast’

Common Names

  • Heatwave Salvia
  • Scarlet Sage
  • Ornamental Salvia

Product Description

Salvia ‘Heatwave Blast’ is a compact, heat-tolerant flowering perennial bred for intense colour and outstanding performance in hot climates. It produces vivid scarlet-red flower spikes over neat, dark green foliage, creating a bold, eye-catching display from spring through autumn. This variety is fast-growing, drought-tolerant once established, and highly attractive to bees and butterflies, making it ideal for borders, mass plantings, containers, and water-wise gardens across South Africa.


Size When Fully Grown

  • Height: ± 30–45 cm
  • Spread: ± 30–40 cm
  • Growth habit: Compact, bushy, upright

Best Growing Conditions

  • Light: Full sun
    • Ensures maximum flowering and compact growth.
  • Soil: Well-drained, fertile soil
    • Performs best in sandy or loamy soils; avoid waterlogged areas.
  • Watering: Low to moderate
    • Water regularly during establishment; drought tolerant once established.
  • Climate:
    • Well suited to most South African regions
    • Excellent heat tolerance; performs well in coastal and inland gardens
  • Maintenance: Low
    • Remove spent flowers to encourage continuous blooming
    • Light pruning keeps plants neat and compact

Best Planting Season & Growth Cycle (South Africa)

  • Best Time to Plant: Spring to early summer
  • Active Growing Season: Spring through autumn
  • Flowering Season: Spring to late autumn
  • Seasonal Notes:
    • Performs best in warm weather
    • Tender perennial; may behave as an annual in frost-prone areas
    • Excellent choice for high-impact colour in hot, sunny positions

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