Elaeagnus

Elaeagnus × ebbingei

The variegated forms want watching — plain green shoots will take the whole plant over if they are left alone.

Light Full sun
Height 3 m
Spread 9 ft 10 in
Spacing 300 cm
Root depth 12–24 in
Type
Shrub · Perennial
Botanical family
Mixed / other
Foliage color
Silver and gray · Green
Flower color
White
Sunlight
Full sun
Feeding
Rose & flower
Frost tolerant
Yes
Flowering
October
  • Mar–Apr Bud Break
  • Apr–Oct Spring Growth
  • Oct–Dec Flowering
  • Dec–Dec Growing
  • Jan–Mar Growing
Plant spacing
9 ft 10 in
In-row spacing
9 ft 10 in
Between rows
12 ft 4 in
Square-foot density
Not suited to SFG
Root system
Woody and fibrous
Working depth
12–24 in
Can reach
3 ft down where the soil allows
Spread
15–20 ft across, about 1.5–2× the width of the plant
Shallowest pot
20 in of soil

A shallow woody framework with the fine feeding roots in the leaf litter above it. Those feeders are mostly under the outer half of the canopy rather than against the stem, which is where water and feed should go.

Nitrogen-fixing nodules on the roots let it grow in sand, salt wind and worn-out ground, which is why it is planted as a shelter belt. The same vigour makes some species invasive in North America, so check which one you have.

The habit is Elaeagnus’s own; the figures are what that habit usually comes to at this size, not a measurement of this species. Roots follow the soil either way: a compacted pan, a high water table or heavy clay stops them well short of any of it, and deep open ground lets them go further.