The Samuel Roberts Noble Foundation, Inc.   Economic Feasibility of Hoop House Tomato Production
 

House size: 20 feet by 68 feet (1,360 square feet)
Crop frequency: One per year

Operating Inputs
    Item   Unit   Price   Quantity   Value
A   Plants   Plant   0.60   128   $ 76.80
B   Water   1,000 Gallons   1.66   14.4   24.00
C   Pesticide               10.00
D   Mulch Film   Linear Foot   0.04   250   10.00
E   Fertilizer   Pound   0.50   20   10.00
F   Compost   40-lb. Bag   2.20   24   52.80
G   Tiller Rental   Day   45.00    1   45.00
H   Labor   Hour   6.00   108   648.00 
I   Operating Interest         14.61
 

Total Operating Costs

          $891.21

Fixed Costs
  Item   Amount     Depreciation
(Years)
  Value
    Building            
J   Structure   $3,027.00        10   $302.70
K   Windbreak Curtains   298.00    10   29.80
L   Plastic Film   404.00    3   134.60
                 
    Raised Beds            
M   Lumber (Treated)   251.00    10   25.10
N   Soil (16 yards)   246.00    10   24.60
                 
    Equipment            
O   Drip Irrigation   483.50    10   48.35
P   Irrometer   50.00   10   5.00
Q   Tomato Cages   234.00    5   46.80
R   Cage Support   88.00   10   8.80
S   Back Pack Sprayer   570.00    10   57.00
T   Interest Charge   682.75    10%   68.27
U   Land Cost   .03 acres @ $5,000/acre     13.00
 

Total Fixed Costs

      $ 764.02

Labor Allocation
Start Up Activities   Time
Requirement (hrs.)
Erect Structure   156 
Install Windbreak Curtain   8
Install Plastic Film   16 
Bed Construction   8
Fill Beds   16 
Cage Construction   16 
Total   220  
     
Annual Activities   Time
Requirement (hrs.)
Bed Solarization   10 
Bed Preparation   18 
Planting   4
Cage Installation   5
Spraying   3
Harvest   48 
Clean Up   10 
Annual Maintenance   10 
Total   108  

Production

  Item Unit Price Quantity Value
V Tomatoes Lbs $1.00 3162 $3,162.00
  Total Costs (Operating and Fixed)   1,655.23
  Net Returns (Receipts - Costs)   $1506.77

 

Annual Net Returns for Different Prices and Production
  Prices Received Per Pound
Pounds
Produced
.50 .75 1.00 1.25 1.50
2000 -655.23 -155.23 344.77 844.77 1344.77
2250 -530.23 32.27 594.77 1157.27 1719.77
2500 -405.23 219.77 844.77 1469.77 2094.77
2750 -280.23 407.27 1094.77 1782.27 2469.77
3000 -155.23 594.77 1344.77 2094.77 2844.77
3250 -30.23 782.27 1594.77 2407.27 3219.77
3500 94.77 969.77 1844.77 2719.77 3594.77

Footnotes:
Item
A. Use large transplants, i.e. 4-inch pots
B. Commercial rate for treated water
C. Asona® for worms and Kelthane® for mites
D. Six-foot wide mulch works best on 40-inch wide beds
E. Primarily 34-0-0
F. Annual application improves tilth and supplies micro's
G. Use rear tine tiller for quick results
H. See "Labor Allocation"
J. Steel structure with hoops spaced on 4-foot centers. Storm doors on both ends. Includes removable end-walls.
K. Roll-up curtains made from 50% shade fabric. Needed in spring for wind abatement.
L. For best results use Klerk's "Kool-Lite" brand 6-mil greenhouse poly. Comes with 3-year warranty.
M. Beds constructed of 1- by 6-inch treated lumber. Construct 40-inch wide beds on 5-foot centers.
N. The ideal soil type: fine sandy loam
O. Price includes hard hose emitter line and Dosmatic® fertilizer injector.
P. Necessary for taking moisture readings under plastic mulch.
Q. Fifteen-inch by 60-inch tall cages constructed of 6-inch concrete reinforcing mesh.
R. 4-foot long pieces of 5/8-inch rebar or sucker rod.
S. For superior coverage, use mist blower type sprayers.

© 1997-2008 by The Samuel Roberts Noble Foundation, Inc.