Common Questions

Getting Started

How long does certification take?

This can vary depending on what type of inputs you’ve used on your land and how recently. To certify, the NOP requires that no prohibited chemicals have been used on the plot for the previous 3 years.

What records do I need?

Records that certification agencies require can include a detailed breakdown of your Standard Operating Procedures (SOP), the inputs you use (foliar sprays, compost, OMRI approved fertilizers), and harvest/sales logs.

Can I use manure?

Yes, NOP standards require the compost is made from certain materials and reaches 130-170 degrees fahrenheit. Make sure to double check with your certifier.

Are greenhouses allowed?

Greenhouses are allowed, but there are specific rules for enclosed, containerized or hydroponic systems, make sure to check with your certifier.

Soil Management

How much compost do I need?

Start with 3-4 inches on poor soil, then add 1-2 inches yearly. That’s about 3.5 cubic yards per 1,000 square feet for each inch.

What cover crops work best?

Check out the cover crop section for more info as this varies depending on what your soil and crops need. Generally, mixes work better than monocrops for continued use or self seeding (think forage mixes).

Can I till the soil?

The less you open up your soil, the better. However, tillage is necessary for many crops and soil types, if you need to till you should be thinking of minimizing them time your soil goes without cover.

How often should I test soil?

Yearly soil testing is recommended, you should test every other year at the very least.

Pest Management

What stops aphids naturally?

Syrphid flies, soldier beetles, ground beetles, predatory mites, entomopathogenic fungi, garlic spray, neem oil are some organic ways. If they are in the flying, ‘nymph’ stage, sticky traps can also work.

How do I prevent fungal diseases?

Properly spacing plants is one of the best ways, crop rotations are another important method and thorough cleaning of equipment / storage spaces is key. Nematodes can also be used to control certain species of pathogenic fungi.

Do organic pesticides work?

Yes, but differently. They break down faster. They target specific pests. They need good timing. Use them with other methods.

What about deer and rabbits?

Fencing and dogs are the best way to prevent deer and rabbits from entering your garden space. For large fields, control is a bit more nuanced, you might need to fire off some warning shots.

Crop Management

When do I harvest garlic?

Watch the leaves, when 4-5 bottom leaves brown, its usually getting close. When this occurs it’s time to start checking your bulbs! You can do this by carefully removing some dirt from the top half of the bulb and look for clove divisions. You’ll want to see well defined cloves.

What spacing do organic crops need?

As much as you can, depending on crop type and desired yield. More space also allows for intercropping with another cash crop or cover.

Which varieties grow best organically?

All varieties will grow well organically! When you have high producing, biodynamic soil you can even try the varieties people have trouble with!

How do I water organically?

Watering with an organic mindset means watering in the morning or dusk, using the most efficient tools possible and with mulch or ground cover wherever possible.

Complete A-Z Glossary

A

Aphid

Small insect that sucks plant sap

Annual

Plant that completes its life in one growing season

Amendment

Material added to improve soil quality

Allelopathy

When plants release chemicals that affect other plants

Aeration

Adding air to soil by loosening it

B

Buffer zone

Strip between organic and conventional fields

Broadcast

Scattering seeds or amendments over a wide area

Biomass

Total amount of plant material produced

Biological control

Using living organisms to control pests

Biodynamic

Farming using cosmic rhythms and special preparations

Biodiversity

Variety of living things on a farm

Biennial

Plant that lives for two years

Beneficial insects

Bugs that help farmers by eating pests

C

Cultivation

Loosening soil to control weeds

Cultivar

Cultivated plant variety

Crop rotation

Changing crops in the same location

Cover crop

Plants grown to protect soil

Compost tea

Liquid fertilizer from steeping compost

Compost

Decomposed organic matter for soil

Companion planting

Growing helpful plants together

Cold frame

Structure protecting plants from cold

Certification

Official approval as organic

CCOF

California Certified Organic Farmers

Catch crop

Quick crop grown between main crops

Cash crop

Crop grown primarily for sale

Carbon sequestration

Storing carbon in soil

Carbon footprint

Amount of carbon dioxide released

D

Drip irrigation

Water system dripping at roots

Double digging

Deep soil preparation method

Disease resistance

Plant’s ability to fight disease

Direct seeding

Planting seeds in the final location

Decomposer

Organism breaking down dead matter

E

Erosion

Loss of soil from wind or water

Ecosystem

Community of living things

F

Fungicide

Substance controlling fungal diseases

Food web

Network of what eats what

Foliar feeding

Spraying nutrients on leaves

Fertigation

Adding fertilizer through irrigation

Fallow

Land left unplanted to rest

G

Growing season

This time when plants can grow outdoors

Ground cover

Low plants covering the soil

Greenhouse

Structure for controlled growing

Green manure

A cover crop grown for soil improvement

GMO

Genetically Modified Organism

Germination

When seeds begin growing

H

Hybrid

Plant from two different parents

Humus

Stable organic matter in soil

Herbicide

Chemical that kills plants

Heirloom

Traditional variety saved through generations

Heavy feeder

Plant needing many nutrients

Hardiness zone

Climate region for plant survival

Hardening off

Preparing indoor plants for outdoors

Habitat

Natural home of plants or animals

I

IPM

See Integrated Pest Management

Invasive

Non-native species causing harm

Intercropping

Growing multiple crops together

Integrated Pest Management

Multiple pest control methods

Insectary

Area attracting beneficial insects

Inoculant

Beneficial bacteria for seeds

J

John Jeavons

Developer of bio-intensive method

K

Kelp meal

Seaweed fertilizer

L

Loam

Ideal soil texture

Living mulch

Ground cover plants as mulch

Light feeder

Plant needing few nutrients

Legume

Nitrogen-fixing plant family

Leaching

Nutrients washing from soil

M

Mycorrhizae

Beneficial root fungi

Mulch

Material covering soil surface

Monoculture

Growing only one crop

Microorganisms

Tiny soil life forms

Micronutrients

Nutrients needed in small amounts

Microclimate

Small area with unique conditions

N

Nutrient cycling

Movement of nutrients through the system

NPK

Nitrogen, Phosphorus, Potassium

No-till

Farming without turning soil

Nitrogen fixation

Converting air nitrogen to plant food

Nematode

Microscopic worm

Natural farming

Growing without synthetic inputs

O

Organic matter

Dead plant and animal material

Open-pollinated

Plants breeding true from seed

OMRI

Organic Materials Review Institute

P

Predator

Organism eating other organisms

Polyculture

Growing many crops together

Plant family

Related plant groups

Photosynthesis

Plants making food from sunlight

pH

Soil acidity or alkalinity measure

Permaculture

Permanently sustainable agriculture

Perennial

Plant living many years

Pathogen

Disease-causing organism

Q

Quick release

Fast-acting fertilizer

R

Row cover

Fabric protecting crops

Rhizosphere

Soil zone around roots

Raised bed

Garden bed above ground level

S

Symbiosis

Organisms helping each other

Sustainable

Can continue indefinitely

Succession planting

Staggered planting for continuous harvest

Soil test

Analysis of soil contents

Soil structure

How soil particles arrange

Soil amendment

Material improving soil

Sheet mulching

Layering materials to build beds

Solarization

Using the sun to kill soil pests

Season extension

Techniques for longer growing

T

Transplant

Moving the plant to a new location

Transition period

Three years to organic

Trap crop

Plant attracting pests away

Trace minerals

Elements needed in tiny amounts

Topsoil

Upper soil layer

Tilth

Soil’s physical condition

Tillage

Turning or breaking soil

Thinning

Removing extra plants

U

USDA Organic

Federal organic program

V

Volunteer

Self-sown plant

Vermicompost

Worm-made compost

W

Windbreak

Plants blocking wind

Weed suppression

Preventing weed growth

Water holding capacity

Soil’s water storage ability

X

Xerophyte

Drought-tolerant plant

Y

Yield

Amount harvested

Z

Znew Test

Test

Zone

Climate region for plants