Autumn olive (Elaeagnus submacrophylla)

Care, watering, light and tips for Autumn olive on Floravia.

Autumn olive

Quick facts

About Autumn olive

Elaeagnus submacrophylla, also known as Largeleaf Silverberry, is a vigorous, fast-growing evergreen shrub cherished for its dense, silvery or grey-green foliage. It produces small, fragrant flowers in autumn, followed by edible red berries. It's perfect for hedges, privacy screens, or as a standalone specimen in coastal or urban gardens, adding texture and resilience.

Native range

Japan

Care tips

It thrives in full sun to partial shade and tolerates a wide range of soils, including poor or saline ones, provided they are well-drained. Watering should be moderate once established, as it is drought-tolerant; avoid waterlogging, as it is susceptible to root rot. A common mistake is planting it in heavy, poorly drained soils, which will compromise its health and vigor.

How to save a dying Autumn olive

Warning signs
Yellowish or brown leaves falling profusely, stunted growth, dry stems.
First aid
Check drainage and soil moisture. Prune dead branches. Protect from intense sun if young.
What kills it
Constant waterlogging leading to root rot. Also prolonged lack of water in summer.
Can it be saved?
Yes, if roots are not completely rotted. Responds well to proper care.

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