Care, watering, light and tips for Quercus lusitanica on Floravia.
Quick facts
Family: Fagaceae
Difficulty: Easy to care for
Watering: every 7 days
Light: Partial shade
Temperature: 10–30 °C
Toxicity: Toxic to pets
About Quercus lusitanica
Quercus lusitanica, commonly known as the Scrub Gall Oak, is a small evergreen shrub or tree native to the Iberian Peninsula. It is characterized by its dense foliage of small, lobed, leathery leaves, which frequently develop distinctive galls. It is ideal for rock gardens, sunny borders, or as a low hedge in Mediterranean climates.
Native range
Iberian Peninsula and North Africa
Care tips
It thrives in full sun exposure and tolerates poor, dry, well-drained soils, including calcareous ones. This species is highly drought-tolerant once established, so watering should be sparse. Avoid waterlogging, as it is susceptible to root rot in wet soils. A common mistake is attempting to grow it in cold, humid climates, where it will not thrive.
How to save a dying Quercus lusitanica
Warning signs
Yellowish or brown leaves dropping prematurely, wilting young shoots, stunted growth.
First aid
Check drainage and soil moisture. Ensure no waterlogging or extreme drought. Protect from direct sun if very young.
What kills it
Overwatering causing root rot or prolonged drought. Also, very compacted or alkaline soils. Sensitive to transplanting.
Can it be saved?
Yes, if acted upon quickly. Remove damaged parts, improve substrate, and adjust watering. Patience, recovery is slow.