Creeping Juniper
Juniperus horizontalis · Cupressaceae
📷 SriMesh · CC BY 3.0
The gardener's calendar
In autumn, ease off feeding and take the chance to clean up around creeping juniper and prepare for winter.
ID card
- Scientific name
- Juniperus horizontalis
- Family
- Cupressaceae
- Foliage type
- Evergreen
- Adult size
- 40 cm height, 1.5 to 2 m spread
- Growth
- Slow to moderate
- Hardiness
- Very hardy (-30°C and below)
- Exposure
- Full sun
- Water requirements
- Low, very drought tolerant
✓ Taxonomy verifiedSource: AI estimate · hardiness: reliability high.
Expert tips
The key tip
Juniperus horizontalis is extremely drought-loving and hates stagnant moisture. Plant it on well-drained or raised ground.
The common mistake
Watering it in summer or winter out of habit: moisture at the collar causes root rot or branch dieback.
The pro's trick
Plant it once and plant it well, then forget about it.
Care
Exposure
Creeping juniper thrives in full sun, the ideal condition for colorful and dense foliage. It tolerates windy exposures and difficult conditions very well. In shade, growth weakens and the habit becomes sparse.
Watering
Once established, this conifer requires very little watering and tolerates drought well. During the early planting phase, keep the soil moist for the first month. Absolutely avoid excess moisture, particularly in winter, which can promote rot and decline.
Soil
Creeping juniper adapts to almost all soil types, including poor, rocky and well-drained soils. It fears waterlogging more than poor soil. Light, well-drained soil is ideal to prevent root rot problems.
Pruning
Pruning is generally not necessary, as this juniper naturally maintains a very spreading and low habit. Simply remove dead or diseased branches in spring. In exceptional cases, prune after winter before growth resumes.
Fertilizing
No fertilizer is essential once established. In spring after planting, light compost can promote establishment. Avoid excess fertilizer which would encourage soft growth and weaken the plant's resistance.
Diseases and pests
Creeping juniper is very resistant with few common problems. Monitor excessive moisture which can cause fungal rots. Spider mites may occasionally appear in very dry and hot conditions, but remain rare on this well-acclimated species.
Did you know?
Creeping juniper is native to rocky and sandy soils in northeastern North America, where it naturally spreads over the ground like a carpet to colonize inhospitable environments. Its blue-grey berries are not fruits but rather modified cones called 'galbules', characteristic of all junipers. It's a valuable pioneer species for stabilizing slopes and modern xerophile landscapes.
Where to buy it
Best planted in autumn so the roots settle in before summer, or in early spring once the frost has passed. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, October, November.
Add this plant to my garden →Plants from the same family
- Giant sequoiaSequoiadendron giganteum
- JuniperJuniperus communis
- Northern WhitecedarThuja occidentalis
- Bald cypressTaxodium distichum
- Lawson cypressChamaecyparis lawsoniana
- Coast redwoodSequoia sempervirens
Tips generated and checked by Viridia — adapt them to your local climate.