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GROW YOUR OWN FOOD. A PRACTICAL INTRODUCTORY COURSE December 7, 2013 Raluca Mocanu & Edward Wazer Shundahai Farm. Agenda. Starting Requirements for Successful Growing 9:05-9:30 Sun Exposure (Ed) 9:30-9:55 Soil Fertility (Raluca)
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GROW YOUR OWN FOOD A PRACTICAL INTRODUCTORY COURSE December 7, 2013 Raluca Mocanu & Edward Wazer Shundahai Farm
Agenda Starting Requirements for Successful Growing 9:05-9:30 Sun Exposure (Ed) 9:30-9:55 Soil Fertility (Raluca) 9:55-10:15 Animal Management – Fencing & Rodent Problems (Ed) Preparing the Growing Area 10:15-10:40 Soil Preparation (Ed) 10:40-10:50 Break 10:50-11:30 Plant/Seed Selection, Planting Times, Spacing, Methods (Raluca) Ongoing Maintenance 11:30-11:45 Weeds (Raluca) 11:45-12:00 Insects (Raluca) 12:00-12:45 Lunch 12:45-1:00 Common Diseases (Raluca) 1:00-1:30 Water (Ed) The Harvest, Putting Garden to Rest, Resources, and Field Walk 1:30-1:45 Harvest Frequency & Storage Information (Raluca) 1:45-1:55 Putting garden to rest for the year (Raluca) 1:55-2:00 Resources (Raluca) 2:00-4:00 Field Walk – Tools, row covers, mulch, covercrops, seed spacing, etc.
Starting Requirements • Sun • Soil • Water • Animal Protection
Sun Exposure Help you Determine • Hours of sun your site will receive • Influence of time of year Questions to ask Yourself • What do I want to grow? • What time of year do I expect to grow? • Will I Cut Trees?
Sun Exposure N Understand Your Site • Where is North? • Are there trees around your garden site? • What will their impact be? • Are you on a slope? Assessing Garden Placement • Determine what your plants will experience • Face the sun at noon • Fall backwards • Stretch arms to side • E/W Sunrise at equinox E W S
Sun Exposure We’ll Look at arc and sun angle for: • June 21 – longest day of the year • April 21/Aug 21 – 2 months earlier/later • Feb 21/Oct 21 – 2 months earlier/later • Dec 21 – 2 months earlier/late – shortest day of the year
E N June 21st Summer Solstice Sun Exposure June & July • Sun swings a large arc • 15 hours of sun, 5:15am-8:30pm • Sun is almost directly overhead (72o) at mid-day • Trees East & West will have the greatest impact on your planting Growing Info • Most crops love June, but some crops won’t like the heat of July E W S
N Apr 21st / Aug 21st Sun Exposure April→May & Aug→Sept • Sun swings a large arc • 13.5 hours of sun • Sun is relatively high (61o) in the sky at noon • Again, trees East & West will likely have the greatest impact on your planting Growing Info • Excellent time of year to grow • Be careful of frosts through mid-May E W S
N Feb 21st / Oct 21st Sun Exposure Feb→Mar & Oct-Nov • 11 hours of sun • Trees in the arc from SE to SW will have the greatest impact on your growing • Sun low in the sky (38o) Growing Info • Slow growth, but can get a jump in the spring, and crops in the fall will hold on • Spring and fall will require plastic E W S
N December 21st Winter Solstice Sun Exposure December→ January • Only a small arc around due South is critical • 9 hours of sun • The sun is very low (25o) in the sky and trees to the South must be far away from the planting area Growing Info • Only a few plants will grow at this time of year; minimal growth occurs • Plastic covers required E W S
Sun Exposure Hours of Sunlight at different times of the year and different distances from a tree line
Sun Exposure Solar Radiation • Day length & angle of incidence impact • ⅓ to ½ energy available cold months relative to summer • Note that March & April are better than October High Growth Months Slow Growth Months
Sun Exposure Take home messages • If trees surround your garden and are 50 feet away or less – hot weather crops will not thrive • For late spring / summer season, focus on cutting trees East and West of garden • If you want to extend season into the fall, cut trees to the south • March and especially April get plenty of sun – plant early! • If shade is a fact of life: • check out Mother Earth News – Best Shade-Tolerant Vegetables By Colleen Vanderlinden http://www.motherearthnews.com/organic-gardening/shade-tolerant-vegetables-zm0z11zsto.aspx
Sun Exposure Questions?
SOIL FERTILITY • What good soil looks like: • granulation (crumbly, stable), aeration (porous), water infiltration • Organic Matter, soil cover, soil biology are key • Soil tests: why, when, how to take? • Why: mineral levels, humus, indicative of biological activity • Soil contamination – Lead, Arsenic, other heavy metals? Test if suspected.
SOIL FERTILITY • Soil tests: why, when, how to take? • When: fall, before ground is frozen • Consistency is very important • How: Soil probe and follow instructions • Where we go: Crop Services International (CSI) • How often: yearly for first 3 years, then every other year
SOIL FERTILITY • Interpreting soil test results • Sample soil test report • Recommendations & consultation with CSI • Follow-up: • Order soil amendments from Fedco • Plan and follow a basic fertility program
SOIL FERTILITY Basic fertility program: what to apply, when • Broadcast rock powders to balance minerals • Compost for organic matter and to sustain biological activity • Liquid fertilizers: fish and seaweed to sustain biology
SOIL FERTILITY • Compost: important for organic matter and to stimulate biology • On new ground, start with ~1in. • Decrease in future years as humus level increases • Too little or too much compost can be problematic • Blue Slope 860 642 7084 – pick up with your own vehicle or small deliveries possible (delivery ~ $50 for 4yard truck) • Beltane Farm 860 208 2887 / Kato Corner 860 537 3884
SOIL FERTILITY Questions?
Animal Management Fencing needed for… • Deer • Woodchucks • Rabbits • Raccoons Other furry pests… • Rodents: mice, moles, voles, shrews
Animal Management Deer – What you need • 8 feet fence recommended • 6-7 feet may work for small garden • Posts • Cedar • or Metal • Fencing • Plastic • or Metal • Gate
Animal Management Cedar Posts • buried 2½-3ft • (need 11ft pole) • Space 25ft apart • Posthole digger & metal bar best for digging hole • Time: ½ hour per hole • Cost: $15-25 per post • Where: Lou Chilly, Chaplin 377-0066, or craigslist
Animal Management Metal Posts • likely need two poles bolted together • bolt together after pounding in the ground • Support is needed, rope or cable to the ground to a metal bar • These supports are annoying (trip over, mow around)
Animal Management Metal Posts (continued) • Post pounder needed • sledge hammer destroys the post for bolting together • Space 10-15ft part • Time: 5 minutes per post • Cost: $8 per section (two metal posts) • Where: Mansfield Supply, Willard's, Thompsons, Mackeys, John’s scrap metal
Animal Management Fencing • Plastic (available from Mansfield Supply, Thompsons) • Advantages: • very inexpensive ($30 for 100ft X 7ft) • Fairly easy to install • Disadvantages: • deer may rip through it, can’t see it at night • Buttons of shirts always getting hung up on it
Animal Management Fencing (continued) • Metal – chicken wire or other metal fence (available from Thompsons) • Advantages: • Deer won’t get through • Keeps out woodchucks (if buried) • Disadvantages: • More expensive and harder to install
Animal Management Gate – Options • Make out of wood • Use chicken wire or finer mesh • Wood available from Willards, Mansfield Supply • Chicken wire or mesh from Mansfield Supply, Willards • or Chain link • Buy used from John’s scrap metal, off of Rt. 6 (Columbia) • No gaps at bottom, keep out woodchucks • Sill to prevent from going under
Animal Management Woodchucks, Rabbits, Raccoons • Woodchucks – Can be devastating to a garden • Rabbits – moderate pest, much less than woodchuck • Raccoons – known for eating corn (and killing chickens)
Animal Management Woodchucks, Rabbits, Raccoons • Keeping them out • Woodchucks will dig under fences • Need to bury chicken wire 1 ft deep around garden • Woodchucks and Raccoons will climb over • Wire should extend at least a few feet above ground and “sewn” with upper fence • Chicken wire from Mansfield Supply or Thompsons • Other Options for Woodchucks • Flush them out of their hole, deluge of water • Have-a-Heart traps • Easy to shoot with a .22 rifle
Animal Management Rodents: Mice, Moles, Voles, Shrews • Can be devastating to roots, tubers and even spinach • Solutions • Cats - we have little to no damage since getting cats • They must have access to the garden • Snap traps at rodent hole entrances • Dig a small trench at entrance holes • Use wooden traps with yellow “cheese” • Bait with peanut butter, re-bait every few days
Animal Management Questions?
Soil Preparation From Sod to Garden Soil • Goals • Kill sod, including quackgrass • Eliminate thick fibrous roots • Loosen subsoil • Different Methods • Double-digging • Mulch Coverage • Clear Plastic Burn • Mechanical Tillage • Raised Beds
Soil Preparation Double-digging • Process • Dig a trench the width of the garden, one foot deep, placing soil on surface or in wheelbarrow • Loosen soil at bottom of trench using spading fork • Expand the 1 foot deep trench, putting the new soil from the top 1 foot into the previous trench • Flop over sod, putting at bottom of 1 foot trench • Mix in compost at the same time • Continue for the entire garden area
Soil Preparation Double-digging (cont) • Pros • Best method for the long-term success of your garden • Can plant soon after • Con • A lot of work • Sources: John Jeavons: How to Grow More Vegetables
Soil Preparation Mulch Coverage • Process • Put 1 inch layer of manure or compost over garden area • Put 12 inches of mulch: leaves, hay or straw over garden area • Weed whenever something starts growing through mulch • Wait one year • Remove mulch and plant (do not incorporate mulch!) • Pros: • Very healthy for the soil • Minimal effort • Cons: • Takes one year • Sub-soil not loosened
Soil Preparation Clear Plastic Burn • Process • Lay clear plastic over garden area • Weigh down edges, tighter the better • Wait months • Loosen using a shovel, till lightly or mulch over winter • Pros: • Easy • Kills quackgrass • Cons: • Need to do at the hottest time of the year • Sub-soil not loosened
Soil Preparation Mechanical Tillage • Process • Put 1 inch layer of manure or compost over garden area • Till garden with roto-tiller • Wait 4 weeks, depending on soil structure, till again • Loosen soil with rake and Plant • Pros • Its fast and easy • Good growth first year • Breaks up sod • Cons • Causes soil compaction and damages soil structure • Sub-soil not loosened • Need to rent or buy tiller, or hire someone
Soil Preparation Raised Beds • Process • Build raised bed structure to desired height (8 to 12 inches) • Width of 3’ reasonable, length as much as desired • Bring in quality soil: mix of fill, topsoil and compost/manure • Pros • Excellent for wet soils, raised beds will stay drier • Can plant immediately • Weeds won’t encroach • Slightly less bending • Cons • A lot of work • Need to find uncontaminated soil • Bed barriers will rot, or you’ll need to use pressure treated wood
Soil Preparation Questions?
PLANT AND SEED SELECTION • How many plants and of what type? • consider growing area • yields • planting & harvest schedules • crop needs (trellising, picking, covering) • pests & disease • Make a week-by-week planting schedule • Plan to feed your family year-round from your garden
Week-by-week planting schedule (field and soil blocks) Field Map (bed ID, crop, dates)
PLANT AND SEED SELECTION • Sequential plantings for continual harvest • Hybrid vs. Heirloom: taste, productivity, vigor, seed saving • Seed Suppliers (none of these carry GM) • Johnny’s Selected Seeds (johnnyseeds.com) • Fedco (fedcoseeds.com) • High Mowing Organic Seeds (highmowingseeds.com)
PLANT AND SEED SELECTION • Seed Storage/Life • Cool, dry place (freezer) • Onions, parsley, parsnip – 1 year; 3 years for most other crops • When in doubt, use new seed • Inoculate seeds for improved plant health & yields: • Myco Seed Treatment (mychorrhizal fungi-covers for veggies and legumes; Fedco $50) • Garden Combination Legume Inoculant $5 (Rhizobium bacteria - Johnny’s and Fedco)