STRgra
ActiveMagnolia grandiflora L. · Southern magnolia
Strauss Edward V. / Strauss Patricia A.
TMGH
ActiveMagnolia grandiflora L. Southern magnolia · Ornamentals · bred by Strickland Thomas Julian
also searched as: тмгх
Variety description
10 August 2026
The plant has a compact, vertically-directed crown shape with branches pressed tightly to the trunk. At maturity, the tree reaches a height of 6–9 meters with a width of 2.5–4 meters. Leaves are dark green, glossy, narrower than those of the wild species, with characteristic rust-brown pubescence on the underside.
Flowers are large, white, fragrant, and cup-shaped; flowering occurs in summer, starting from May-June. The root system is vigorous and densely fibrous, which facilitates transplanting. The variety is fast-growing, characterized by high resistance to diseases and pests, heat and moderate drought tolerance, and winter hardiness corresponding to USDA zones 6–10.
Sources7
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Countries of admission
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
Variety registered as early as 3 jurisdictions, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.
Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- Strickland Thomas Julian 5 Developed the variety
- Applicant
- Tree Introductions Inc. 12 Submitted the application to the register
- Rights holder
- Tree Introductions, Inc. 12 Holds the rights to the variety
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
United States of America
№ 09158599
Active
- Application filed 22 September 1998
- Registered 31 October 2000
- Currently active indefinite in the register
More 3 records protections in other jurisdictions are shown on the map above.
Records are sourced from official registry publications. Data sources and legal status
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This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources
Same species
Other varieties: Southern magnolia
Mont Blanc
TerminatedMagnolia grandiflora L. · Southern magnolia
Pépinières d'Engandou
Roland Jancel
TerminatedMagnolia grandiflora L. · Southern magnolia
Pépinières d'Engandou
Nearby in the species list Mont Blanc, Roland Jancel, STRgra