Garden Care Guide

Thorny Olive Care

Elaeagnus pungens

An evergreen, thorny and very hardy shrub; very tolerant of drought, heat and poor soils. It is generally used to form impassable hedges, and its small flowers that open in autumn are very fragrant.

Hardy · -30 °C / -22 °F

Monthly care calendar

Timings are for a temperate Northern Hemisphere climate. In warmer areas tasks start earlier, in colder areas later; in the Southern Hemisphere shift them by six months.

January
  • Pruning: While the plant is dormant, hard pruning can be done to renew hedges that have lost their shape or grown excessively.
  • General care: The plant is in dormancy.
February
  • Pruning: These are the final days for hard pruning.
  • General care: It is getting ready to wake.
March
  • Watering: Not needed. Spring rains are sufficient.
  • Pruning: When active growth begins, a first shaping prune can be done to form a shaped hedge.
  • General care: New shoots grow rapidly.
April
  • Watering: Young saplings can be watered during drought; not needed for mature shrubs.
  • Pruning: Continue pruning to maintain the hedge form.
  • General care: Rapid growth period.
May
  • Pruning: Continue pruning.
  • General care: Because it grows very fast, regular trimming may be needed.
June
  • Watering: In a long drought, water deeply once a month.
  • Pruning: Do shaping and hedge pruning.
  • General care: Its tolerance of drought and heat is at its peak.
July
  • Watering: In midsummer, deep watering every 15-20 days is enough. Established plants (over 2 years old) do not need watering in most years. Water the area around the roots to a depth of 15-20 cm.
  • Pruning: Continue pruning.
August
  • Watering: In midsummer, deep watering every 15-20 days is enough. Established plants (over 2 years old) do not need watering in most years. Water the area around the roots to a depth of 15-20 cm.
  • Pruning: Stop pruning from the end of the month onward to allow flowering.
  • General care: The plant begins forming buds for autumn flowering.
September
  • Watering: In a long drought, water deeply once a month.
  • Pruning: Do the last formative pruning of the season; do not let it put out new shoots before frost.
  • General care: Enjoy the flower fragrance; preparations can be made for planting new seedlings.
October
  • Watering: Not needed; the rains begin.
  • Pruning: After flowering ends, a light cleanup pruning can be done.
  • General care: This is the best month for planting. Flowering continues.
November
  • General care: Tree and shrub planting can continue; plants enter winter dormancy.
December
  • Pruning: If hard pruning is not needed, do not touch it.
  • General care: Evergreen leaves continue to lose water in winter. Water thoroughly once before the soil freezes.

The care advice on this page is general and for information only; it is not professional advice. Plant age, soil and your garden’s microclimate can change the outcome. Plant protection products are mentioned only as general information; they are regulated, and the choice, dose and timing must be decided by a qualified professional under local rules. Consult a landscape architect or agronomist before applying.

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