Community Garden Water & Irrigation Workbook

Use this workbook to document the water source, inspect the root zone, calibrate irrigation, record repairs and leave a usable backup plan. Do not check a box because you read about the task. Check it when you can show the evidence.

Revision: September 4, 2026 · Scope: General U.S. community-garden use. Verify local water quality, drought restrictions, rainwater/reuse rules, plumbing/backflow requirements and crop-specific recommendations.

1. Garden and plot record

Garden
Plot/bed ID
Gardener
Season/year
Plot dimensions
Raised bed / in-ground / container

2. Water source and authority

QuestionRecord
Primary source☐ Municipal ☐ Well ☐ Rain/cistern ☐ Surface ☐ Reclaimed ☐ Other: ______
Who controls the source?
Main shutoff location
Current watering restrictions
Backflow/cross-connection requirement
Nonmunicipal testing requirement or record
Unresolved safety question
Stop: Do not use unknown or restricted water on edible crops until the applicable water utility, health department, Extension source or other responsible authority has resolved the question.

3. Water-system map

Draw source, meter, spigot, shutoff, pressure regulator, filter, valves/zones, timers, hoses, drip/soaker lines, sprinkler locations, flush ends, drains and any accessible route crossings.

4. Root-zone profile

LocationSoil/mediaMulchDrainageTypical moisture pattern

5. Crop watering priorities

Crop/areaStageWhy priority mattersLocal Extension source

6. Method selection

☐ Hand watering ☐ Soaker hose ☐ Drip/microirrigation ☐ Overhead sprinkler ☐ Combination

Why this method fits the plot:
Known limitations or maintenance needs:

7. Flow check

Container volume: ______ gallons   Collection time: ______ minutes

Flow rate = gallons collected ÷ minutes = ______ gallons/minute

Repeat at a busy garden time if pressure changes when several people water.

8. Root-zone calibration record

DateStarting moistureRuntimeWetting depth/widthRunoff/puddling/dry spotsAdjustment
Volume conversion: 1 inch of water over 1 square foot is about 0.623 gallons. Use the conversion for calibration, not as a universal watering prescription.

9. Weekly moisture and weather log

DateRain since last checkHeat/wind noteRoot-zone moistureWater?Reason

10. Watering log

Date/timeZone/bedMethodRuntime/volumePersonNotes

11. Irrigation inspection

☐ Shutoff accessible
☐ No unexplained leaks
☐ Filter clean
☐ Pressure regulator intact if used
☐ Emitters flowing
☐ Flush ends secure
☐ Hoses not kinked
☐ No spray onto pavement/path
☐ No trip hazards
☐ Timer/settings appropriate
☐ Backflow device/utility requirement current

12. Repair log

DateProblemImmediate controlRepairPersonFollow-up

13. Failure diagnosis

SymptomSoil moistureSystem checkLikely categoryNext action
WiltDry / heat / waterlogged / disease / other
Dry row/plantEmitter / placement / root-zone / other
RunoffRate / slope / crust / compaction / other
PuddlingDrainage / leak / runtime / other

14. Short-absence plan

Backup gardener
Contact
Access/key instructions
Shutoff location
Priority crops/areas:
Exact operating instructions:
Who to call for a leak or failure:

15. Drought/restriction plan

TriggerActionOwner
Local watering restriction
Well/output decline
High heat/wind
System failure
Water-cost spike

16. Nonmunicipal water record

SourceTest/authorityDateResultNext reviewReport location

17. Water advisory action

Advisory type/date:
Official instruction for garden/food use:
How gardeners were notified:
Restart/clearance record:

18. End-of-season shutdown / winterization

☐ Shutoff procedure documented
☐ Timers removed/stored if appropriate
☐ Filters cleaned
☐ Lines flushed/drained if required
☐ Damaged hoses/emitters tagged
☐ Repairs scheduled
☐ Water-use record retained
☐ Next-season startup owner named

19. Capability check

☐ I can identify the water source and shutoff.
☐ I can check root-zone moisture before watering.
☐ I can calibrate runtime against actual wetting.
☐ I can recognize leaks, clogs, runoff and waterlogging.
☐ I can explain when a water-source question requires local verification.
☐ I can leave another gardener a usable absence plan.

20. Final operating note

What should the next gardener know about this plot's water system?

Prepared for New World Survival · Community Garden Definitive Guide · Reviewed September 4, 2026.