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.
| Activity | J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plant | March. | April. | May. | September. | October. | |||||||
| In flower | June. | July. | ||||||||||
| Prune | March. |
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 Finder — Missouri 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.
| Soil | Verdict | Why |
|---|---|---|
| Heavy clay | Works, with one condition | Henry'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. |
| Sandy | Prefers this soil | Sandy 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 alkaline | Grows well here | Henry's honeysuckle grows perfectly well on chalky and alkaline without special measures, though it is not the soil it would choose. |
| Loam | Prefers this soil | Loam 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. |
| Silty | Prefers this soil | Silty 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 acid | Works, with one condition | Henry'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 rock | Prefers this soil | Shallow 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 soil | Works, with one condition | Henry'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
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.
| Method | Suitability | What it needs |
|---|---|---|
| Open ground | Well suitedsourceSourced guidancemoderate confidence
Checked 2026-08-13 | |
| Traditional dug bed | Well suitedsourceSourced guidancemoderate confidence
Checked 2026-08-13 | |
| Raised bed | WorkablesourceSourced guidancemoderate confidence
Checked 2026-08-13 | |
| Container | WorkablesourceSourced guidancemoderate confidence
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 Finder — Missouri Botanical Garden: Lonicera henryi — culture
Checked 2026-08-13
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.