Develop the vital skills needed to protect and manage landscapes, maintain healthy trees, design attractive gardens, and produce landscape plants. Our horticulture classes cater to anyone—from beginners to advanced horticulturists—with an emphasis on real world skill-building. Enroll in a single class or pursue a Horticulture Certificate.
Click here for an overview of the certificate program.
Explore theories, traditions, and principles that have shaped the design of landscapes from antiquity to the present, through visual presentations, assigned readings, projects, and classroom discussion.
Learn principles and techniques of plant propagation by seed and cuttings. Explore basic sexual and asexual propagation, focusing on fruit development, seedling production, root initiation, stem and leaf cuttings, and layering.
Learn the essential pruning techniques for woody plants used by NYBG experts. In this course, our plant professionals will guide you through the key principles of pruning woody plants such as small trees and shrubs.
This
course
introduces
students
to
the
practical
skills
required
for
growing
plants
in
greenhouses
with
an
emphasis
on
integrated
management
techniques.
Topics
include
structures
and
equipment,
soils
and
other
growing
media,
irrigation
and
fertilization
practices,
potting
and
repotting,
and
cultural
more...
Learn
to
identify
the
insects
common
to
the
northeastern
United
States
that
feed
on
woody
and
herbaceous
plants
and
the
damage
that
they
cause.
Learn
to
judge
the
severity
of
an
infestation
and
to
select
and
implement
control
measures
based
more...
Survey
the
modern
green
and
biophilic
hospital
design
movement
as
well
as
the
myriad
benefits
of
green
spaces
within
a
clinical
environment,
for
families
and
caregivers
alike.
You'll
review
the
architectural
history
of
the
hospital—from
the
basilica
through
Frank
Lloyd
more...
Whether
you
are
a
budding
arborist
or
weekend
woodcutter,
knowing
how
to
use
your
chainsaw
safely
and
maintain
it
properly
are
keys
to
success.
This
lecture-demonstration
course
by
an
ISA-certified
arborist
teaches
you
the
basics
of
chainsaw
use
and
care,
more...
Become
familiar
with
the
identification,
culture,
and
landscape
use
of
annuals
and
select
tender
perennials.
Review
major
groups
of
common
species
as
well
as
more
unusual
types.
Learn
how
to
choose
low-maintenance
plants,
and
review
the
scientific
and
common
names
more...
This user-friendly intro course surveys the major plant groups-flowering plants, conifers, ferns, and bryophytes-focusing on their form and structure. Become botanically literate and gain practical experience in dissecting and analyzing plant structures.