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Ornamentals

Lilac

Syringa vulgaris

Lilac
Photo: Jjron · CC BY-SA 3.0 · Wikimedia Commons

A shrub with very fragrant lilac or white flower trusses in April–May; needs cold winters to flower well.

Light
Full sun (6 h or more)
Height
3–5 m
Watering
Moderate: 2–3 times a week in summer
Soil
undemanding; tolerates chalky soil
Edible?
No: ornamental
How to plant
Dig a hole twice the root ball; 2.5 m apart. Water well the first summer.
Care
Lime-tolerant. Deadhead and prune right after flowering; remove suckers from the base.

Calendar by climate

Warm coast
Mild Mediterranean
Southern interior
Continental interior
Cold interior and uplands
Atlantic
Canary Islands (subtropical)
SowPlantHarvestPruneFeedTreat

Dates are for growing outdoors, based on the local climate. In a greenhouse or tunnel everything comes earlier.

Feeding and doses

Mild Mediterranean

Not needed.

Pest prevention and doses

Mild Mediterranean

Not needed.

How easy to grow by climate

  • Warm coastNot recommended outdoorsToo warm a climate
  • Mild MediterraneanDifficultHot, dry summers
  • Southern interiorDifficultExtreme summer heat
  • Continental interiorEasy
  • Cold interior and uplandsEasy
  • AtlanticEasy
  • Canary Islands (subtropical)Not recommended outdoorsNo winter chill

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