Cataloging, Organizing, and Tracking Your Seed Collection
Full integration into your library's catalog versus a standalone spreadsheet: this choice shapes how patrons discover seeds, how staff track inventory, and how your seed library connects to broader institutional systems. Neither approach is inherently superior, but understanding the tradeoffs helps you match your cataloging strategy to your library's capacity and goals.
Choosing Your Cataloging Approach
Three models dominate seed library cataloging practice. Full ILS integration places seed records in your existing catalog (Koha, Sierra, Evergreen, or similar), making seeds discoverable alongside books and other materials. This approach leverages existing workflows and staff expertise but requires comfort with MARC cataloging and may need IT support for configuration. Standalone spreadsheet tracking offers simplicity: a shared Google Sheet or Excel file can capture seed inventory without touching your ILS, though this sacrifices discoverability and creates a parallel system to maintain. Hybrid models split the difference, using the ILS for discovery and basic circulation while maintaining a spreadsheet for seed-specific details like germination rates or donation history.
Most libraries treating seeds as part of a Library of Things collection find that full or partial ILS integration pays dividends in patron access and reporting consistency, even when the initial setup requires more effort.
MARC Records for Seed Packets
Seeds present cataloging challenges because they are consumable, three-dimensional, and biologically variable. Current practice uses MARC 211 with several specific conventions. The Leader/06 position typically uses "r" to indicate realia or three-dimensional form.1 The 300 field (physical description) reads something like "1 packet of seeds" to describe what patrons receive.2 The 336 field (content type) specifies "three-dimensional form," and the 655 field (genre term) can include "Seed packets" as a controlled vocabulary term.3
Most libraries create one bibliographic record per seed variety, then attach multiple item records representing individual packets available for checkout.4 A bib record for "Cherokee Purple Tomato" might have six item records, each representing one packet in circulation. The 500 field accommodates disclaimers about germination rates or legal notices,2 while the 520 field can describe your seed library program for patrons unfamiliar with the concept.3
In Koha, staff typically use the existing Book or Non-book framework with minimal modification.5 Evergreen's flexibility with kits and physical objects makes seed cataloging straightforward for libraries already circulating non-traditional materials.5 No formal ALA standard exists for seed cataloging,3 but state library MARC training programs increasingly include guidance on non-traditional materials.6
Metadata Fields Specific to Seeds
Beyond standard MARC fields, seed libraries benefit from capturing seed-specific data. Essential metadata includes:
- Common name: What most patrons will search (tomato, basil, zinnia)
- Botanical name: Scientific identification for clarity across varieties
- Variety: The specific cultivar (Brandywine, Genovese, State Fair)
- Planting zone: USDA hardiness zones where the variety thrives
- Days to maturity: Approximate growing time from seed to harvest
- Seed source: Where the library acquired the seeds (donation, purchase, harvest)
- Date collected: Critical for tracking viability, as most seeds decline after two to five years
- Open-pollinated or hybrid status: Important for patrons planning to save seeds
This metadata can live in MARC notes fields, local data fields your ILS supports, or a supplementary spreadsheet linked to bib record numbers.
Physical Organization Best Practices
Physical arrangement matters as much as catalog records. Repurposed card catalog drawers make appealing seed storage, with labeled envelopes or small seed packets organized alphabetically by common name within broader categories. Common organizational schemes include grouping by plant family (nightshades together, brassicas together), by growing season (spring cool-weather crops, summer heat-lovers), or by use (culinary herbs, pollinator flowers, vegetables).
Label envelopes clearly with variety name, year collected, and any special notes. Laminated divider cards help patrons navigate drawers independently. Cool, dry, dark storage extends seed viability, so avoid placing seed collections near windows or heating vents.
Tracking Circulation of Consumable Items
Seeds differ from books because patrons take them, plant them, and ideally return new seeds later. Traditional circulation tracking needs adaptation. Simple sign-out sheets work for low-volume programs, asking patrons to note their name, date, and varieties taken. Checkout cards tucked into seed envelopes can travel with packets and return with donated seeds. ILS circulation modules can handle seed checkout, but staff must decide whether to delete item records when packets are taken or mark them as "lost" and create new records for returned seeds.
Some libraries track only outgoing seeds, accepting that return rates vary seasonally and by patron. Others maintain a "seed bank balance" in their spreadsheet, treating donations as credits that offset withdrawals. Whatever system you choose, keep it simple enough that volunteers can manage it and accurate enough to inform future seed purchases or harvests.