FINAL (TEST 3) WILL BE WEDNESDAY DECEMBER 11 FROM 8:00–10:00 AM. Cumulative, one half Test 1 and 2 Learning Objectives and one half Test 3 Learning Objectives.
Be familiar with the history of the nursery industry in the US
1st nursery in US in 1737 in NY.
1700-1800 orchardists sold excess plants.
1870-1890 travel by horse to sell plants.
1912 quarantine and post bill pass.
50-60s steam replaces horse, hydraulic power, chemicals and fert, irrigation
Two occurrences that helped spur the nursery industry in the US in the 1900s
plant quarantine act caused by Chesnut blight and parcel post bill passes
different types of nurseries
retail
wholesale
mail order
linear
linear nursery
production of small nursery plants (cuttings, seedlings, division, etc.)
mail order nurseries
sell products via catalog and internet. product shipped by mail, ups or bus
wholesale nursery
large businesses that sell to middleman buyers
retail nursery
small nursery, sell directly to consumer
skills a nursery needs to be successful
patience
creativity
adaptability
organization
discuss planning that are important when starting a nursery
have a well thought out, realistic plan
work, save and learn, then go full time
importance of mission statement
states the focus and goals of nursery.
allows flexible reations to the market
constant reminder for you, employees, consumer
when can problems arrise with the mission statement?
focusing on too many directions
sacraficing for fast cash
drift aimleslly
customer comments lead you astray
niche
specializing in a particular arena of an industry
explain techniques you could use to find your focus/ niche
look for local adapted plants that aren’t for sale
chat with botanists and collectors
sole propriotership
business solely owned by one person who is entirely responsible for debts, taxes and liabilities.
least expensive
no set up cost
partnership
where more than one person shares the skills, talents and responsibilities for running the nursery
equal spil of finances and work
S corporation
gives limited liability protection
taxes fall on owner
need board of directors
LLC
corporation hybrid/ partnership
prefrence for many nurseries
pro: no board meetings
Explain the importance and thinking that goes into naming a nursery business.
avoid naming after geographic area or your name
upbeat, market your mission statement
discuss considerations that are important when starting a nursery
salary starting out?
money generated?
hours?
considerations for identifying customers (with your nursery)
accesability
approachable
pleasing to the eye
welcoming
will people want my product
wholesale
customers- nurseries, landscapers, public gardens, garden centers
focus on one (?)
common choice bc dont deal w customers
reduced # of cusomers
liner nursey
customers- mainly nurseries
limited # of customers
small plant product
retail
customers- gardeners
location easy acess
customer friendly environment
hgih traffic
staffing
mail orer
less customers but higher prices than wholesale and liners
understand order processing, shipping and markeing
small plant sizes bc focus n rare, unique or new plant items
identify scope of customers
distance to sell plant
what plant focus
minimum order volume
what will set you apart
what will hook the customer
Discuss considerations for selecting land for your nursery
close to large customer base
close to highway
what size do you want it to be
check zoning laws
consider future sales for your land
consider dollar value of plant material on property
may not be able to buy land all at once
ask neighbors for first of right when sold
consider future development plans
site assesment for land
microclimates
water quality
slopes and drainage
flooding
water source
what factors should you consider when evalutating species for your nursery?
look for niches
disease/ insect resistance
adaptability
[erformance
produce suffienct volumen
generate margin of profit
bread and butter plants
small number of plants that compose a large portion of the market and generate income due to their high demand, ex) holly
specialty plants
unique species/ cultivars that are marketed toward niche gardeners
explain why a nursery should have a trial garden
evaluate plant material before and during growing
allows customers to visualize plant growth habit and performance
maximum plant size
current trends in the nursery industry
native
small shrubs
parklets
outdoor spaces
edibles and food forests
green roofs and green infrastructure
sustainable design
Be able to illustrate how interests and sales volume in plant species changes over time
plant sales like waves on a beach
what must be considered about today’s gardener when marketing plants?
know your audience
relate the product with how the customer indentifies themselves
brand (definition)
marketing and communication methods that distinguish a company and create a lasting impression
how to develop a brand
mission statement
good advertising and publicity
brand labels
good logo, name and image
factors to consdier about a brand label
clear, informative, permanent
Be able to explain how advertising off site and on site are effective in marketing, and be able to
give examples of each
advertising on site:
customer want experience
positively reinforce your brand
make customers talk
clean, neat, weed free
have plants grouped together
advertising off site:
running ads
newspaper
radio
social media
press releases
know the buildings/ locations a nursery needs to function and be able to think through organizing a nursery on sit
shipping/ recieving/ storage
admin offices
circulation and parking
propane
catchment ponds
windbreak
storage
employee facilitites
public areas
production areas
seedbeds
liner beds
field production
container production
when organizing a nursery, describe considerations for production areas
space req. for production
group plants that have similar requirements
factors that matter when building a nursery pad
color of fabic cloth
surface can be gravel or ground cloth
white=hihg temp, black=lower temp
fabric and plastic form an impervious bed liner that direct water runoff and eliminate ground water contamination with fertilziers and pesticides
how does spacing affect plant quality
space management is improtant for maximizing profits and maximizng quality
clos3e space= high numbers, poor growth
distant spacing= low numbers, good growth
rectangular spacing
containers are lined up directly behid each other with equal space between containers
use 78% of space
pro: cross sultivation easy , land is cheap and abundant
con: crowding
diagnonal spacing
rows offset from each other and between row spacing is less than the spacing between plants within the row
use 91% of space
pro: less crowding
con: cross cultivation harder , land expensive and small
massing
grouping a single species together
interplanting
multiple species grown together to maximize space usage
END OF TEST 1 LEARNING OBJECTIVES, TEST 2 LEARNING OBJECTIVES BELOW
END OF TEST 1 LEARNING OBJECTIVES, TEST 2 LEARNING OBJECTIVES BELOW
Differentiate between soil and substrate.
Soil (field) = thin, variable, unconsolidated layer of material on the earth surface
Substrate (containers) = artificial growth medium for greenhouse and nursery crops
What are the four things soil and substrate should supply for the plant.
support water air and nutrients
Benefits of container production
Small to Very Large Containers
Intact Root System
Harvest/Sell Year Round
How container production differs from field production.
1. Requires less land but more labor
2. greater return per acre but more management
3. More flexible sales but Container beds more expensive
4.Insect and disease control are more critical
5. Grown in artificial substrate
Define and describe physical characteristics of substrates and how these physical properties can be altered.
three parts
Solids (organic material)
Gases (oxygen & carbon dioxide)
Liquids (water)
Changing
Compressing substrate
Changing particle size
Changing irrigation frequency
Over mixing (fines)
Container height and shape
calculate air space, total porosity, and container capacity
1 mL = 1 cm3
Total porosity = (volume water added / Total volume substrate) 100
Air space = (volume drained / Total volume) *100
Container capacity = Total porosity - Air space
Define cation exchange capacity and know its source in soils and growing substrates.
Negative charges on clay particles hold nutrients.
Cationic nutrients = K+, Ca2+, Mg2+, NH4+
Anionic nutrients = NO3-, PO4-, SO42-
How do ions bind to organic substrates.
Carboxylic and phenolic groups provide binding sites for nutrients in growing media
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Define buffering and discuss why buffering capacity matters for substrates.
Buffering is a soils ability to resist change in regards to pH.
Substrate with higher buffering WILL resist pH swings better!
What are the factors that influence substrate pH.
Substrate Buffering Capacity
Residual Limestone
Plant System
Water Alkalinity
Microbial Processes
Chemical Fertilizer Effect
Physiological Fertilizer Effect
Describe desirable characteristics of substrates.
Air
H2O
Nutrition
pH
organisms
Nitrification
Mycorrhizae
Discuss pre-plant fertilizers and pH amendments.
pH adjustments (lime, sulfur), micronutrients, and gypsum can be difficult to apply after planting
Describe different sources of micronutrients.
Salts
Clay granules
Liquid
Other fertilizers
compost
Know how the release rate of slow-release fertilizers are regulated.
Type coating
Size of the prill
Nutrient source
Water soluble
Slowly soluble
Microbial degradation
Know the role of top-dressing fertilizers.
Only option for carry over crops
Spillage can be an issue
Know how to increase the efficiency of fertilizers.
Nitrogen Source & Coating
Phosphorus Source & Coating
Fertilizer Placement (Top-dressed over incorporated)
How water moves through a container.
Down the sides
Into micro & macro-pores
Into the substrate
Discuss methods to determine the volume of irrigation for containers.
Leaching fraction = volume of H2O leached/irrigation volume applied
Discuss ways to make irrigation more efficient.
Sensors
Use drip or cyclic
Don't let substrate dry out too much
Don't irrigate when too wet
Water in the afternoon
differentiate between overhead and drip irrigation in a nursery
overhead
1-5 gallon pots
inefficient
high leaching
square design most efficient
limit space to maximize water
drip
low volume
low water use
less leaching
targeted water use
damaged/ clogged emitter
moving emitter
discuss methods to determine the volume of irrigation for containers
gravimetric method
leaching fraction method
ETO calculations
be able to claculate leaching fraction and make inferences from your result
volume of leachate/ volume of irrigation applied
Characteristics of each of the substrate components, and typical blends for the nursery industry.
Wood
Peat
Rice hulls
Cotton waste
Sand
Perlite
80% pine bark 10% peat 10% sand
Elaborate on considerations for substrate mixing.
Should be near propagation area
Near media and container storage area(s)
SUPPLIES: Storage pots, media, potting machines, benches, wagons
High elevation storage of substrates
Weed free
Concrete base → prevent soil pathogens
Explain the general characteristics of field production.
Large plants & few species
Lose roots when harvested → harvest when dormant
Weight → soil
How field production differs from container production.
Less dynamic and shorter season
Need fewer employees
Lower start-up
Water needs are different
Need more space
Limit soil loss
Access to each plant
what are the goals for field production
optimize plant growth, maximize plant quality, reduce soil loss
Explain how to manage space in nursery field production.
5 ft minimum, 3 ft for each 1 inch of caliper
Caliper: Measurement of trunk diameter 6inches above ground level
Between Row: 9-12 feet
2-3 ft weed free strip
The role of the weed free strip in nursery management.
Free of pests
Noxious weeds
Nematodes
Insects
Disease organisms
Explain how to amend and fertilize a field for field production before planting, during year one, and after year one.
Year 1’s needs
Incorporate 50 lbs N / acre
Surface apply 0.25 – 0.5 oz N per plants
Years 2 – 6 and on
Apply with irrigation
0.50 – 1.0 oz N/plant per year
Determine the appropriate size of the root ball based on caliper size.
1" = 18" root ball
1 .25 = 19"
1.5" = 20"
1.75" = 22"
2" = 24"
For every 0.25-inch increase in caliper size, the root ball size increases by approximately 1 to 2 inches
Qualities for field production soil quality.
aeration
moisture retention
fertility
biological diversity
Different methods of and any advantages/disadvantages of irrigation for field production.
Overhead Sprinkler
Advantages
Cheaper
Most often used
Disadvantages
High water requirement
High water evaporation
Erosion
Drip Irrigation
Advantages
Low water use → water conservation
Focuses water near root ball → easier to dig → better survivability
Less weed seeds
describe the process of how to hand dig g a plant in field production (watch the video for step by step)
tie up branches
determine ANLA standard for rootball
dig around rootball line
after trench dug, burlap and pin
remove tree from holes (if 2 heavy, backfill and rotate to get it out)
describe the various methods of how nursery owners can manage soil loss from the fields
?
END OF TEST 2 LEARNING OBJECTIVES, TEST 3 LEARNING OBJECTIVES BELOW
END OF TEST 2 LEARNING OBJECTIVES, TEST 3 LEARNING OBJECTIVES BELOW
1. Describe the two components of a pot-in-pot nursery.
Combination of container and field production • Socket pots – set in ground, 3-6” above grade• • Insert pot – contains growing media and theplant
Advantages of pot and pot
• Advantages (like contatiner:
• Year-round harvest
• Shipping easier
• Less root loss
• INSULATION OF ROOTS
• Advantages: Like field production• Irrigation
• Plant in ground → stability
pot in pot advatages over both container and field
Greater growth and less production time
ground covering managment
Pot in pot disadvantages
cost
drainage
root growth escape
socket and insert stick together
pot sags
spacing flexibility
advantages of inground fabric containers
ADVANTAGES• Lower cost & less time than B&B• No skill or machinery
• 80% roots retained → harvest year-round• Trees can be held then above ground• Root-pruning
Disadvantages of in-ground fabric containers
DISADVANTAGES• Initial bag cost high
• Care when planting (tears → roots growout of bag
•Cultivating/fertilizing difficult
• Bag integrity
• Hard to remove bag when planting
• Species specificity (some struggle)
• Dug with shovels or backhoe
• Remove fabric before planting
Describe the two different types of liners and the two propagation methods of how they are generated.
Liners = small propagules
-Field liners
-container liners
-sexual- seeds
asexual-grafting,division and cutting
Know what a nursery owner must consider for propagation of plants via sexual or asexual methods.
Cost - seed is cheaper
• Ease - seed is easier
• Speed/time required - species specific
• Reliability / degree of success (speciesspecific)
• Time of the year (species specific)
• Skill required (cuttings and grafting more)• Best fit for business???
-quality
Know the three aspects of the propagation environment that must be modified for liner cultivation.
1. Moisture
2. Air and root zone temperature3. Air circulation
Describe how we prevent moisture loss and any pertinent aspects of those systems.
humidity tents, intermittent mist systems and fog systems
Mist system components
timer
frequency and application
water control leaf
mist nozzles (location)
Things to consider with intermittent mist systems
cost, disease and leaching
Things to consider with intermittent Fog systems
• Like mist... Consider money
• Disease: inc. moisture → inc. disease
• Leaching
• Clean water → clog nozzles
• Working environment → foggy
Describe how we modify the air and root zone temperature of the liner propagation environment.
• Air: 70-80F days and 60F nights
• Root zone: 70-75F
• Shading
• Bottom heat (winter)
Explain the importance of air circulation in liner production.
mixes air and reduces disease