The illustrated growing guide
Juniper
Juniperus spp.
Family Cupressaceae
Est. zones 3-9
Slopes, sand, salt, drought, -30°F: juniper's answer is always yes — the only demands are sun and drainage. Orchard owners note the rust triangle with apples before planting.
FULL SUN — no exceptions
Low water
Slow-Moderate growth
From the print shop
The closest print we make
We don’t print Juniperus spp. The closest we have is Juniperus virginiana (“Red Cedar”) in the Evergreens collection — the same genus, Juniperus, not the same species.
16 designsfrom $21.99white or black groundmatte poster, unframed
I
Overview
Will juniper suit your garden, and what goes wrong.
Will it fruit where you are?
Enter your ZIP — we look up your USDA hardiness zone (2023 map) and check it against what juniper actually needs.
Hardy inZones 3-9Juniper at a glance
Common juniper problems
- Bagworms (hand-pick the ornaments)
- Spider Mites
- CEDAR-APPLE RUST (orange gel aliens — keep 500 ft from orchard apples or plant resistant apples)
- Phomopsis Tip Blight
II
Growing
Light, water, soil, propagation and the season’s jobs.
How to grow juniper: light, water & soil
How to plant & propagate juniper
When to spray juniper
Growing season. Bagworm patrol in June; site away from apples/serviceberry or accept rust rings.
III
The year
What juniper asks for, month by month.
The juniper year, month by month
PruneWhat each band means
- Prune — shape it now — cuts heal cleanly and structure is visible.
The juniper year as text
- Jan quiet month
- Feb quiet month
- Mar pruning
- Apr pruning
- May quiet month
- Jun quiet month
- Jul quiet month
- Aug quiet month
- Sep quiet month
- Oct quiet month
- Nov quiet month
- Dec quiet month
These are the species' typical months — expect them a few weeks earlier in warm zones and later in cold ones. Watch the plant, not just the calendar.
IV
Ecology & uses
What it does for the garden, and what it is grown for.
Juniper in the garden system
- Groundcover layer shrub
- Living mulch
What juniper is grown for
! Some parts toxic — see notesMildly toxic to pets
Harvesting & storing juniper
Juniper 'berries' for game cooking + gin (J. communis).
Edibility, identification, and traditional-use notes here are general reference — not medical or veterinary advice, and not a claim that any plant treats or prevents anything. Medicinal ratings record how strongly a plant features in herbal tradition, nothing more. Never eat or dose a plant you have not positively identified. More on how to use this library.
V
Cultivars
Named varieties of juniper, ruled as a catalogue.
Best juniper varieties & cultivars
'Blue Rug' (flat carpet); 'Blue Star' (rockery gem); 'Taylor' (Italian-cypress look, z4!); 'Grey Owl'
VI
Sources & plant ID
Where the care distinctions come from, and how the plant is filed.
Research basis
Sources behind this profile
No extension citations are attached to juniperyet. The care figures below come from the library's own catalogue rather than a traced primary source.
Plant ID
VII
Where to buy
Third-party nurseries — not Story Thyme Farms.
Third-party nurseries, not Story Thyme Farms. Prices are theirs.
Story Thyme Farms may earn a small commission from these links, at no cost to you — it never changes what we recommend.
VIII
Questions
Juniper questions, answered straight.
Is juniper safe for kids and pets?
With care. Mildly toxic to pets Site it accordingly if children or pets roam the garden. This is general reference, not medical or veterinary advice — call a vet or poison control if something has actually been eaten.
When do you harvest juniper?
Juniper 'berries' for game cooking + gin (J. communis).
How do you propagate juniper?
Seed (stratify), cuttings, or layering.
IX
Elsewhere
Where juniper sits in the library.
Nasturtium
Blue Fescue
Hens and Chicks
Hardy Ice Plant