GrowingHQ
OrnamentalclimberStraightforward

Henry's honeysuckle

Lonicera henryi

An evergreen twining honeysuckle grown for its year-round cover rather than for its flowers, which are small and yellow-red and easily missed. It is the most useful evergreen climber for a shaded fence or a north wall, where it makes dense leafy screening that a deciduous climber cannot.

Position
Full shade or Dappled shade or Partial shade or Full sun
Water
moderate demand
Drainage
Moisture-retentive, Free-draining
Grows to
500–800 cm × 200–350 cm
Hardiness
H6
Flowers
June and July
Difficulty
Straightforward

August

Nothing to do

No sowing, planting, harvesting or pruning window falls in August.

Coming next month: plant.

Henry's honeysuckle’s year

Resolved for United Kingdom (general). Every window is stored against a climate event rather than a date, so a late frost pocket runs later than the band shows. What else August calls for.

ActivityJFMAMJJASOND
PlantMarch. April. May. September. October.
In flowerJune. July.
PruneMarch.

Timing that travels

The band above resolves this plant's windows into months for one region. These are the windows themselves, stored against a climate event rather than a date — which is the form that survives being carried to a colder garden, a frost pocket, or next year.

Conditions it needs

Light
Full shade, Dappled shade, Partial shade, Full sun
Frost
Very hardy
Hardiness rating
H6 (RHS)
Grows best at
6–25 °C
Soil
Loam, Clay, Chalky, Sandy
Soil pH
5.5–7.5
Drainage
Moisture-retentive, Free-draining
Water needs
moderate
Drought
moderate tolerance
Waterlogging
poor tolerance
Heat
moderate tolerance
Wind and exposure
moderate tolerance
Where these figures come from
LightSourced guidancemoderate confidence
  • Royal Horticultural Society: Henry's honeysuckle — position

Checked 2026-08-13

FrostSourced guidancehigh confidence
  • Royal Horticultural Society: Henry's honeysuckle — hardiness

Checked 2026-08-13

Hardiness ratingSourced guidancemoderate confidence
  • Royal Horticultural Society: RHS hardiness ratings

Checked 2026-08-13

Grows best atSourced guidancemoderate confidence
  • Royal Horticultural Society: Henry's honeysuckle — temperature

Checked 2026-08-13

SoilSourced guidancemoderate confidence
  • Royal Horticultural Society: Henry's honeysuckle — soil

Checked 2026-08-13

Soil pHSourced guidancemoderate confidence
  • Plant FinderMissouri Botanical Garden: Lonicera henryi — culture

Checked 2026-08-13

DrainageSourced guidancemoderate confidence
  • Royal Horticultural Society: Henry's honeysuckle — soil

Checked 2026-08-13

Water needsHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

DroughtHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

WaterloggingHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

HeatHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

Wind and exposureHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

On your soil

Computed by comparing this plant's recorded requirements against each soil's recorded characteristics. A recorded horticultural fact overrides the comparison where GrowingHQ holds one.

SoilVerdictWhy
Heavy clayWorks, with one conditionHenry's honeysuckle will crop on heavy clay, but one thing has to be dealt with first. It needs ground that drains, and this soil holds water. A plant that stays in the ground through winter with its roots in cold, saturated soil rots — which is what kills most of what fails on heavy ground, rather than the cold.Improve the drainage before planting — a raised bed, or bulky organic matter worked in over several seasons. Do not add sand to clay in small quantities; it makes the problem worse.
SandyPrefers this soilSandy suits Henry's honeysuckle as it stands: The pH suits it: it wants 5.5 to 7.5, and this soil is in that range. The free drainage is exactly what it wants. Sandy soil is among the soils it is recorded as suiting.
Chalky and alkalineGrows well hereHenry's honeysuckle grows perfectly well on chalky and alkaline without special measures, though it is not the soil it would choose.
LoamPrefers this soilLoam suits Henry's honeysuckle as it stands: The pH suits it: it wants 5.5 to 7.5, and this soil is in that range. The free drainage is exactly what it wants. Loam is among the soils it is recorded as suiting. The soil holds moisture, which saves a great deal of watering.
SiltyPrefers this soilSilty suits Henry's honeysuckle as it stands: The pH suits it: it wants 5.5 to 7.5, and this soil is in that range. The free drainage is exactly what it wants. The soil holds moisture, which saves a great deal of watering.
Peaty and acidWorks, with one conditionHenry's honeysuckle will crop on peaty and acid, but one thing has to be dealt with first. It needs ground that drains, and this soil holds water. A plant that stays in the ground through winter with its roots in cold, saturated soil rots — which is what kills most of what fails on heavy ground, rather than the cold.Improve the drainage before planting — a raised bed, or bulky organic matter worked in over several seasons. Do not add sand to clay in small quantities; it makes the problem worse.
Shallow over rockPrefers this soilShallow over rock suits Henry's honeysuckle as it stands: The free drainage is exactly what it wants. Loam is among the soils it is recorded as suiting.
Made ground and urban soilWorks, with one conditionHenry's honeysuckle will crop on made ground and urban soil, but one thing has to be dealt with first. It needs ground that drains, and this soil holds water. A plant that stays in the ground through winter with its roots in cold, saturated soil rots — which is what kills most of what fails on heavy ground, rather than the cold.Improve the drainage before planting — a raised bed, or bulky organic matter worked in over several seasons. Do not add sand to clay in small quantities; it makes the problem worse.

Not sure which you have? Four hand tests will settle it.

Space and spacing

Mature height
500–800 cm
Mature spread
200–350 cm
Rooting depth
50 cm
Spacing
200–300 cm apart
Where these figures come from
Mature heightHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

Mature spreadHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

Rooting depthHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

SpacingSourced guidancemoderate confidence
  • Royal Horticultural Society: Henry's honeysuckle — spacing

Checked 2026-08-13

How far apart to plant henry's honeysuckleThree henry's honeysuckle plants drawn in a row at their recorded spacing of 200–300 cm between plants. The spacing is drawn to scale against a one metre rule; the plants themselves are symbols rather than scale drawings, so the distance between them is the part to read.200–300 cmone metre
Measured centre to centre. Plants set closer than this compete for light and water long before they look crowded, and the crowding cannot be undone once they are in.

Habit and ultimate size

What the plant becomes, rather than what it is when you buy it. The gap between the two is where most planting mistakes live.

Foliage
Evergreen
In a container
Workable in a container, with conditions
Where these figures come from
FoliageSourced guidancehigh confidence
  • Royal Horticultural Society: Lonicera henryi — foliage

Checked 2026-08-13

In a containerHorticultural consensusmoderate confidence

No external citation — see the evidence type above.

Checked 2026-08-13

How it climbs
Twining — needs wires or thin supports to wrap around
Vigour
Vigorous — needs a substantial support and annual attention
Where these figures come from
How it climbsSourced guidancehigh confidence
  • Royal Horticultural Society: Lonicera henryi — support

Checked 2026-08-13

VigourSourced guidancemoderate confidence
  • Royal Horticultural Society: Lonicera henryi — vigour

Checked 2026-08-13

Support it needs. Vertical wires, mesh or a trellis with members thin enough for the stems to wind all the way round. It cannot attach to a bare fence panel or a wall, and a plant with nothing to grip mounds up at the base instead of climbing.

Where and how you can grow it

Each way of growing is assessed separately, and “not assessed” is a real answer rather than a gap we have filled in with a guess.

MethodSuitabilityWhat it needs
Open groundWell suited
source

Sourced guidancemoderate confidence

  • Royal Horticultural Society: Growing method suitability

Checked 2026-08-13

Traditional dug bedWell suited
source

Sourced guidancemoderate confidence

  • Royal Horticultural Society: Growing method suitability

Checked 2026-08-13

Raised bedWorkable
source

Sourced guidancemoderate confidence

  • Royal Horticultural Society: Growing method suitability

Checked 2026-08-13

ContainerWorkable
source

Sourced guidancemoderate confidence

  • Royal Horticultural Society: Growing method suitability

Checked 2026-08-13

Growing it

  • TrainingThe stems wind round their support, so it needs vertical wires, mesh or a stout trellis with thin members. It will not attach to a bare fence panel, and a plant given nothing to grip simply mounds up at the base.
  • PruningGrown for foliage rather than flower, so it can be cut back hard in spring to keep it within bounds without the loss that pruning a flowering honeysuckle at the wrong moment causes. Left alone it becomes a tangled mass with bare lower stems.
Where this guidance comes from
TrainingSourced guidancemoderate confidence
  • Royal Horticultural Society: Lonicera henryi — support

Checked 2026-08-13

PruningSourced guidancemoderate confidence
  • Plant FinderMissouri Botanical Garden: Lonicera henryi — culture

Checked 2026-08-13

Where to make a pruning cutFour stems compared. The first is cut cleanly on a slope about five millimetres above an outward-facing bud, sloping away from it, and is labelled correct. The second is cut too far above the bud, leaving a long stub that dies back. The third is cut too close, into the bud itself, which loses the shoot. The fourth is cut sloping towards the bud so rain runs onto it rather than away, which rots it. In every case the bud points outwards, away from the centre of the plant.Correct5 mm, sloping awayToo highstub dies backToo closebud lostSloping inrain sits on the bud
The bud you cut to becomes the new shoot, and it grows in the direction it points — which is why an outward-facing bud opens the plant up and an inward-facing one crosses the middle.

Sources for this page

GrowingHQ editorial synthesis · Plant Finder · Royal Horticultural Society

Each figure on this page carries its own citation, under the “where these figures come from” note in its section. Record last reviewed 2026-08-14.