S & J Nursery's
Guide to Growing
D. D. Blanchard Magnolia
in the Northeast Florida Landscape
( Magnolia grandiflora D.D. Blanchard )
Magnolia D.D. Blanchard Origins:
- A selection of the North American Native Magnolia Grandiflora
Magnolia D.D. Blanchard Preferred Exposure:
- Full sun to partial sun/shade situations are tolerated in the North Florida | Jacksonville | St. Augustine
Magnolia D.D. Blanchard Foliage | Bark:
- Magnolia D.D. Blanchard remains evergreen keeping its foliage in the winter
- Foliage of the Magnolia D.D. Blanchard Southern Magnolia is extremely large and
showy in comparison to other Southern Magnolias. The leaves are a deep dark shiny green on the surface with a
deep dark coppery brown underneath making quite a contrast of color and the perfect backdrop to the huge white
fragrant Magnolia blooms.
Magnolia D.D. Blanchard Soil Preference / Salt tolerance:
- Magnolia D.D. Blanchard will
prefer slightly acidic soil but will tolerate sand, loam, clay,
slightly alkaline and even occasionally wet
- Only moderately salt tolerant
Magnolia D.D. Blanchard Size Variance:
- Can reach sizes of 50+ feet H | and spreading narrowly only to about 25+ ft feet
wide making it fit nicely in the medium sized category of Southern Magnolias
Magnolia D.D. Blanchard Growth Habit:
- Magnolia D.D. Blanchard are densely foliated trees with a wide but pyramidal growth habit and tend to have
branches very near ground level unless pruned up by removing the lower branches to expose underneath the tree.
Magnolia D.D. Blanchard Growth Rate:
- Magnolia D.D. Blanchard trees are moderate growers with an extremely long life span.
Magnolia D.D. Blanchard Bloom:
- These trees have a very large and highly fragrant creamy white leathery blooms
that reach10 inches across with a central cone that will enlarge and open up after the petals have gone to
expose beautiful bright red seeds that are utilized by various wildlife in the North Florida | Jacksonville |
St. Augustine area landscapes and gardens.
- Its no wonder these impressive blooms are the state flower for both Louisianan and
Magnolia D.D. Blanchard Water Requirements:
- Plants will need daily water after being planted from a container or transplanted
into the landscape and supplemental irrigation during periods of reduced local rainfall for the first season or
Butterfly or Bird Attracting:
- Seed cones are utilized by various wildlife.
Best Uses For Magnolia D.D. Blanchard in the North Florida | Jacksonville | St. Augustine landscape:
- Southern Magnolia D.D. Blanchard is an ideal selection for a moderate to large garden area or where space
limitations would make the broader spreading Southern Magnolia selections out of place. Its more columnar growth
habit also makes it ideal for a lawn shade tree for the front or back yard, Magnolia D.D. Blanchard will supply
excellent coverage to screen large unwanted views and will remain evergreen in the winter time and have the added
bonus of the large fragrant blooms.
- Use Southern Magnolia D.D. Blanchard as a foundation accent only when you will be able to place it 15 ft from
the foundation of a home, not because the roots are problematic but because of the multitude of lateral growing
branches that will within 10-20 years of being planted in the landscape be growing 12+ feet from the trunk.
Magnolia D.D. Blanchard can be planted closer to structures where you will be clearing the lower branches up and
away from impediments such as sidewalks, sheds, garages etc. - Southern Magnolias also make excellent street
Care of Southern Magnolia D.D. Blanchard:
- Although Magnolia trees can be
planted from a container into the landscape any time of the
year in our North Florida |
Jacksonville | St. Augustine area landscapes, Magnolias root systems
are very wide for their size making
transplanting sometimes difficult, so if you decide to move
one from one location to another in
the yard be sure to do it in winter or spring for the best result possible.
- Water every day during the
establishment period, See watering your newly planted trees for
more information. Magnolia’s must be
watched for the first one to two seasons after being planted
or transplanted in the landscape and
supplemental water supplied in any time of drought. They are
slower to establish themselves into
the landscape than many other trees and should be watered
well once a week when local rainfall
- Magnolias respond well to pruning, when shaping a younger tree
they should be pruned 6 inches deeper than where you
would like to see the re-growth
appear. Everywhere you trim the tree will sprout new growth
and begin to branch out and fill in.
So if you have a scarcely foliated Magnolia tree get out the pruner
and remove as many growing tips as
possible, prune deeper into the branch in
foliated areas to get them to branch
out and fill in the gaps.
- Magnolias have lots of branches
all though they will be smaller in diameter in comparison to other larger growing shade trees like an Oak. Prune
out the occasional occurrence of a branch at a sharper angle than 45 degrees or if damaged etc. by removing the
branch all the way back to the trunk.
- Provide a 1 ft diameter circle of
mulched area where grass is kept from growing for each inch
of caliper (or diameter) of trunk
measured 4 inches from the ground level.
- Fertilize each spring with a
mixture of Milorganite and a slow release poly coated plant food
such as Osmocote or Stay Green
general purpose plant food, sprinkling the fertilizer around
the mulch circle underneath the
foliage of the tree.
Want more information about
Southern Magnolia D.D. Blanchard? Click this link for more information on
Southern Magnolia for the
North Florida | Jacksonville | St. Augustine area.
Magnolia D. D.
Want to see more Magnolia varieties available at S & J
Check out these links to other Southern Magnolia
Magnolia Alta 'TMGH'
Magnolia Brackens Brown Beauty
Magnolia Greenback / MGTIG
Magnolia Little Gem
Magnolia Native Southern
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