Goji Berry

Lycium barbarum

also called wolfberry

Trained along wires it fruits generously; left to itself it suckers into a thicket.

Light Full sun — fruiting falls away in anything less.
Water Water it into the ground, then irrigate through the fruiting season.
Height 2 m
Spread 4 ft 11 in
Spacing 135 cm
Root depth 12–24 in
Type
Shrub · Perennial
Botanical family
Solanaceae (nightshade family)
Foliage color
Green
Flower color
Red
Sunlight
Full sun — fruiting falls away in anything less.
Watering
Water it into the ground, then irrigate through the fruiting season.
Feeding
A balanced feed in spring and a compost mulch.
Frost tolerant
Yes
Flowering
July
Pruning
Spur-prune in late winter, and keep the suckers in check.
  • Mar–Jul Bud Break
  • Jul–Aug Flowering
  • Aug–Aug Fruit Set
  • Aug–Nov Harvest
  • Nov–Dec Leaf Fall
  • Jan–Mar Leaf Fall
Plant spacing
4 ft 5 in
In-row spacing
4 ft 5 in
Between rows
6 ft 11 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
7.5–10 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.

It suckers from the roots and seeds itself, so a goji is best given a spot it can spread into or a large container. Left in a mixed border it comes up several metres away.

The habit is Goji Berry’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.

  • Generally trouble-free No notable pest or disease problems when grown in the right conditions — one of the easy ones.

Comfrey, Marigolds, Borage