The Essential Guide To The Lilac
Botanical Name: Syringa vulgaris
Common Name: Lilac
General Knowledge: The lilac, known botanically as Syringa vulgaris, originates from the Balkan Peninsula in Southeastern Europe, where it grows in rocky hills. These fragrant blooms are predominantly used for their sweet aroma in perfumes and gardens, as well as in floral arrangements to signify the first emotions of love in the language of flowers. A fun fact about lilacs is that they are part of the olive family, Oleaceae, which might come as a surprise given their very different appearance to the small, green olive.
Colour Range: The delicate blooms of the Lilac come in a charming palette including white, various shades of pink, mauve, and a deep purplish red.
Australian Seasonal Availability: Lilacs grace the Australian landscape with their presence primarily in early to mid-spring, a relatively brief but highly anticipated flowering period.
Australian Wedding and Event Season Availability: Lilacs are particularly sought after for springtime weddings and events, resonating with the season's theme of renewal and romance.
Commercial Growth in Australia: Yes, lilacs are grown commercially in Australia, particularly in regions that enjoy a cooler climate which the plant favours.
Buying Tips: Choose lilacs whose flowers have begun to open with a strong fragrance indicative of freshness. Avoid stems with brown florets or those that shed easily upon a gentle shake. Handle stems with care, avoiding crushing, and always cut them at an angle for better water absorption.
Design Tips and Advice: Lilacs are often used in large, lush arrangements and are suited to vintage or rustic wedding themes. Their strong fragrance can be overpowering, so they should be used judiciously in table centrepieces.
Flower Maturity: Choose lilacs when they are partially open for the best display and longevity.
Import Status: While lilacs are grown domestically, there may be occasions when specific varieties are imported to meet demand or for special events.
Expected Vase Life: These blooms offer a vase life of 5–7 days, which makes timing crucial for event planning.
Typical Stem Length: The average stem length is between 50–60 cm. Note that earlier or later in the season, stems may be shorter.
Typical Bunch Size: The number of stems per lilac bunch can vary, often depending on the grower and the time of season.
Floral Preservatives to Use: Use a floral preservative that is designed for woody-stemmed plants to help them absorb water more effectively.
Ethylene Sensitivity: Lilacs are moderately sensitive to ethylene gas, which can accelerate wilting and flower drop.
Temperature Requirements: Lilacs prefer cooler temperatures and should be kept away from direct sunlight and heat sources.
Potential Problems to Avoid: To prevent wilting, keep lilacs away from fruit and other sources of ethylene gas, and ensure they have plenty of water.
Cooling and Cool Rooms: Maintain a cool environment (2–4 °C) to ensure freshness until sale or use.
Hydration and Vase Solutions: Use a floral preservative in the water to prolong vase life. Recutting stems at an angle before placing in water can also promote better water uptake.
Care of Ethylene Sensitive Products: Keep lilacs away from vegetables and fruits to prevent exposure to ethylene.