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Rhaphiolepis
indica syn. Raphiolepsis indica Indian Hawthorn evergreen shrub full sun to part shade blooms in
spring this is a good substitute for azalea except in deer prone
areas. Deer will eat this one!
8A to 11
Height 4' to 10' / 1.20m to 3.00m
Spread 36" to 10' / 90cm to 3.00m
Growth rate Slow
Form Rounded and spreading or horizontal
Exposure Partial shade or partial sun to full sun
Persistence Evergreen
Bloom Color Pink and white
Bloom Time Spring and Fall
The flowers are fragrant and showy.
Environment
This plant tolerates some drought and salt well.
This plant will grow in dry soil.
Suitable soil is well-drained/loamy, sandy or clay.
The pH preference is an acidic to alkaline (less than 6.8 to more than 7.7)
soil.
Culture Notes
Indian Hawthorn does best on well-drained soils and tolerates
drought conditions well. This is a perfect low-maintenance small shrub in the
sun. Plant on 3 to 4 foot centers to establish a quick covering, dense
planting mass. Plants will not be as dense or flower well if grown in partial
shade. In addition, plants in less than 6 hours sun often lose foliage due to
a leaf spot disease. Also be sure that air circulation is good around the
plant to prevent leaf spot. There are some new cultivars that resist leaf spot
disease. This plant is considered mostly allergy free and causes little or no
allergy problems in most people.
Available cultivars include: `Ballerina', 1 to 2 feet tall,
dark pink flowers; `Enchantress', dwarf plant that blooms profusely from late
winter until early spring; `Fascination', dense, compact plant with
star-shaped springtime flowers, rose-colored with white center; `Hines
Darkleaf' (Bay Breeze) is patented, propagation rights are protected, hardy
into zone 8, maroon or green new foliage, dark purple fall color; `Jack
Evans', compact, spreading growth, double pink flowers; `Snow White', dwarf,
spreading growth, white blooms, early spring well into summer; `Springtime',
faster-growing selection with dense, leathery, bronze green foliage and
profuse pink flowers from late winter to mid-spring. Rhaphiolepis indica
var. rosea has pink flowers and more compact habit, good for areas with
hot sun and poor soil.
The following cultivars supposedly resist leaf spot: 'Clara'
(one of the best), 'Janice', 'Snow White', 'Rosalinda', 'Dwarf Yedda',
'Olivia' (one of the best), 'Eleanor Taber' (one of the best), 'Indian
Princess' (one of the best), 'Majestic Beauty'. The following have been shown
to be susceptible at least in some years: 'Pinkie', 'Harbinger of Spring',
'Enchantress', 'Heather', 'White Enchantress', 'Springtime', 'Spring Rapture'.
Planting and establishing shrubs
The most common cause of young plant failure is planting too
deep. Plant the root ball no deeper than it was in the nursery. In most
instances, the root flare zone (point where the top-most root in the root ball
originates from the trunk) should be located just above the landscape soil
surface. Sometimes plants come from the nursery with soil over the root flare.
If there is soil over this area, scrape it off. The planting hole should be at
least twice the width of the root ball, preferably wider. In all but
exceptional circumstances where the soil is very poor, there is no need to
incorporate anything into the backfill soil except the loosened soil that came
out of the planting hole. Never place ANY soil over the root ball. If a row or
grouping of plants is to be installed, excavating or loosening the soil in the
entire bed and incorporating organic matter enhances root growth and
establishment rate.
Weed suppression during establishment is essential. Apply a
3-inch thick layer of mulch around the plant to help control weed growth. Keep
it at least 10 inches from the trunk. If you apply it over the root ball,
apply only a one or two inch layer. This allows rainwater and air to easily
enter the root ball and keeps the trunk dry. Placing mulch against the trunk
or applying too thick a layer above the root ball can kill the plant by oxygen
starvation, death of bark, stem and root diseases, prevention of hardening off
for winter, vole and other rodent damage to the trunk, keeping soil too wet,
or repelling water. Regular irrigation through the first growing season after
planting encourages rapid root growth, which is essential for quick plant
establishment.
Pests, Diseases and Damaging Agents
Pests: Indian Hawthorn is bothered by soil nematodes and scale.
Diseases: Entomosporeum leaf spots often infect the foliage causing leaf drop
in shady locations.
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