Sweet garlic is a perennial herbaceous plant known for its clump-forming habit and aromatic, strap-shaped leaves. It thrives in sunny spots with well-draining soil. During summer, sweet garlic displays striking purple-pink umbels atop long stems, which not only add a splash of color but also attract pollinators. Its resilience and low maintenance make it a favored choice in gardens.
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Perennial
Lifespan
30 cm
Spread
Semi-evergreen
Leaf type
5 - 35 ℃
Ideal Temperature
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Care Guide
Images of Sweet garlic
Distribution of Sweet garlic
Distribution Map
Sweet garlic is indigenous to the southern part of the African continent, thriving in its native habitats with a fondness for temperate climates. Additionally, sweet garlic has been introduced and has adapted to regions with similar environmental conditions, expanding its presence as a cultivated ornamental in various areas beyond its original range.
Native
Cultivated
Invasive
Introduced
No species reported
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Quickly Identify Sweet garlic
1
Clumps of grey-green, Agapanthus-like leaves
2
Fragrant lavender-pink flowers in umbels
3
Tubular blooms with six tepals and central crown
4
Erect stems measuring 1-2 feet (30-60 cm) tall
5
Frost-hardy deciduous crown withstanding 20° F (-6° C)
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Water:
Sweet garlic thrives in moderate humidity and requires balanced watering, ideally every 1-2 weeks. It withstands short droughts but needs consistent moisture year-round, even during dormancy, as it is an evergreen plant that retains its leaves throughout all seasons.
Fertilize:
Fertilize your sweet garlic every spring with a well-balanced, all-purpose fertilizer, such as 10-10-10 (N-P-K).
Pruning:
Sweet garlic, known for its fragrant flowers and garlic-like aroma, should be pruned in early to late spring. This supports healthy growth, encourages blooming, enhances air circulation, and reduces disease risk, leading to a lush and attractive garden presence.
Propagation:
Sweet garlic propagates easily by dividing tubers. Dig up the clump, separate the tubers with root portions, and plant in well-draining soil. Water adequately for root establishment. This method ensures quick, reliable growth of new plants true to the parent.
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