- Mature height
- 4m to 6m (approx.)
- Mature width
- 2m to 3m
Magnolia x soulangeana 'Black Tulip' carries the darkest flowers of any magnolia in cultivation, deep burgundy and held upright in a tight tulip shape on bare branches in late winter and early spring. The colour is dense enough to read as near-black in low light.
'Black Tulip' grows to 4 to 6 metres tall but only 2 to 3 metres wide at 20 to 40 centimetres per year, giving an upright narrow habit unusual among magnolias. That footprint makes it workable in a courtyard, beside an entry, along a narrow driveway or in a large pot.
'Black Tulip' is frost hardy, surviving heavy and frequent frost without damage, though late frosts during flowering can mark the blooms. It grows in full sun with free-draining soil enriched with organic matter, and dislikes root disturbance once established.
Frequently Asked Questions
About Magnolia x soulangeana 'Black Tulip'
How big does Magnolia 'Black Tulip' grow?
'Black Tulip' reaches 4 to 6 metres tall and only 2 to 3 metres wide, holding an upright narrow habit. It is considerably more compact than most soulangeana magnolias.
When does 'Black Tulip' flower?
Flowering runs through late winter and early spring, on bare branches before the foliage emerges. The deep burgundy tulip-shaped blooms are held upright rather than nodding.
Is 'Black Tulip' really the darkest magnolia?
It carries the darkest flowers of any magnolia currently in cultivation, a deep burgundy that reads as near-black in overcast light. No true black magnolia exists.
Is Magnolia 'Black Tulip' frost hardy?
The tree is frost hardy and survives heavy and frequent frost without damage. Late frosts during flowering can mark the open blooms, so a sheltered position helps.
Can 'Black Tulip' be grown in a pot?
Yes. Its narrow upright habit suits a large pot beside an entry or on a terrace. Use a free-draining mix enriched with organic matter and keep watering consistent.
What soil does 'Black Tulip' need?
Free-draining soil enriched with organic matter and kept consistently moist. Magnolias have fleshy surface roots that dislike disturbance, so avoid cultivating around the base.
How far apart should I plant 'Black Tulip'?
Plant 2.5 to 3 metres apart for a narrow avenue or screen, or 3 to 4 metres apart where each tree should read as a separate feature.