Overview
Hydrangea seemannii is a plant with a shrub habit in the genus Hydrangea, part of the Hydrangeaceae family, with deciduous foliage. Hydrangea seemannii grows best in partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include borders and containers. It is native to Mexico Northeast, Mexico Northwest and Mexico Southwest.
About
Hydrangea seemannii is a deciduous shrub cultivar within the Hydrangea genus, which comprises over 70 species native to Asia and the Americas. This particular cultivar originates from regions in Mexico and thrives best in partial shade with a north-facing, sheltered aspect. It prefers moist but well-drained loam soil with a neutral pH and is hardy to UK zone H6. Suitable for borders and containers, Hydrangea seemannii can be propagated through cuttings or layering.
About the genus
Hydrangea is a genus of more than 70 species of flowering plants native to Asia and the Americas. Hydrangea is also used as the common name for the genus; some are also often called hortensia. The genus was first described from Virginia in North America, but by far the greatest species diversity is in eastern Asia, notably China, Korea, and Japan.
Wikipedia contributors, "Hydrangea", CC BY-SA 4.0 — Hydrangea
Growing conditions
Best soil and position for Hydrangea
- Sunlight
- Partial shade
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- North-facing
- Exposure
- Sheltered
- UK hardiness
- H6
Plant details
Hydrangea seemannii size, habit and characteristics
- Habit
- Shrub
- Foliage
- Deciduous
- Suggested uses
- Borders, containers
- Native to
- Mexico Northeast, Mexico Northwest, Mexico Southwest
Care notes
Pruning and caring for Hydrangea seemannii
- Propagation
- Cuttings, layering
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Hydrangea seemannii?
Hydrangea seemannii prefers partial shade. It suits sheltered positions.
What soil does Hydrangea seemannii need?
Hydrangea seemannii grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Hydrangea seemannii hardy in the UK?
Hydrangea seemannii has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Hydrangea seemannii?
Cuttings, layering.
More in the Hydrangea genus
- Hydrangea longifolia
- Hydrangea macrophylla 'Frau Katsuko' (Lady Series) (H)Bigleaf Hydrangea
- Hydrangea macrophylla 'Oregon Pride' (H)Bigleaf Hydrangea
- Hydrangea macrophylla 'Rosewarne Lace' (L)Bigleaf Hydrangea
- Hydrangea macrophylla 'Rotkehlchen' (Teller Series) (L)Bigleaf Hydrangea
- Hydrangea macrophylla 'Sweet Verena'PBR (H)Bigleaf Hydrangea
- Hydrangea macrophylla Chocolate Ever Belles ('Hokomachoko'PBR) (H)Bigleaf Hydrangea
- Hydrangea macrophylla Hi River ('Hiriv'PBR) (H)Bigleaf Hydrangea