Vigorous twining shoots; above-ground growth dies back in winter.
Foliage
Rough lobed leaves on twining stems.
Family
Cannabaceae
Origin
Northern temperate regions
Height
Seasonal shoots several metres tall; cultivar dependent
Bloom
Summer flowers; female cones in late summer
Toxicity
Plant contact may irritate skin; wear gloves when pruning. Not for pets to eat.
Care calendar
Flowering / flower development
Jan·
Feb·
Mar·
Apr·
May·
Jun·
Jul●Indicative season
Aug●Indicative season
Sep●Indicative season
Oct·
Nov·
Dec·
Flowering and cone development of female plants.
Guidance for Germany and Central Europe. Position, weather, species and cultivar shift these windows; indoor and container plants also depend on their winter conditions.
Your seasonal care plan
Use dormancy
Months: Jan · Feb
Remove old stems and inspect supports.
Guide new shoots
Months: Mar · Apr
Guide young shoots gently onto the support.
Support growth
Months: May · Jun
Check container water use regularly.
Watch cone development
Months: Jul · Aug
Account for female plants and cultivar characteristics.
Check maturity
Months: Sep · Oct
Assess cones by maturity and intended use.
Allow seasonal dieback
Months: Nov · Dec
Cut back dead shoots and maintain drainage.
Highlighted months are guidance, not fixed dates. Observe the plant, root ball and weather; water, feed and repot according to actual need.
Seasonal care intensity
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Seasonal guidance for Germany. Needs depend on location, weather and species. Check moisture in winter too; these markers are not a feeding schedule.
Peak careActiveReduced care
Care tips
1Identify species and cultivar.
2Choose a suitable container and position.
3Monitor water demand during growth.
Fruit & harvest
Fruit and seed formation
Female cones rather than fleshy fruits.
Harvest and use
Harvest cones according to cultivar, maturity and intended use.
Plant knowledge at a glance
Position, benefits & character
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Position & soil
Sun or partial shade, sufficient root moisture and a sturdy support.
Distinctive features
Male and female flowers occur on separate plants; only females form cones.
Benefits
Seasonal greenery on tall supports; aromatic cones depending on cultivar.
Partners & symbioses
Vines provide seasonal structure; not every plant produces cones.
Pruning & growth habit
+
New shoots emerge each spring from the perennial root system.
1. Remove old stems
Remove dormant above-ground stems near ground level in late autumn or winter.
Nursery forms
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This overview explains nursery supply forms. It does not indicate current availability in the GREEN24 shop.
Container-grown
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Prefer a potted plant with clear cultivar identity.
Propagation & grafting
+
Propagation
Cuttings retain cultivar traits; identify plant and sex correctly.
Grafting
Grafting is not a usual cultivation step.
Species & cultivars
+
Humulus lupulus
Choose a suitable female cultivar for cones.
Pests & diseases
+
These signs support an initial assessment. Different causes may look alike; choose a treatment only after identifying the problem.
Inspect foliage and roots
When growth changes, first check light, moisture and leaf undersides.
Hardiness · USDA
+
RHS H6
The perennial root system is hardy; protect container roots additionally. No USDA conversion.
USDA zones describe long-term average winter extremes. Containers, young plants, wet soil, wind and late frost need separate consideration.
