Nurseries and small farms need inventory systems designed for agricultural businesses, not standard retail tracking. Your inventory is living material that grows, changes value over time, and can be lost to weather, disease, or pests. Generic approaches don’t account for these realities.

Start by separating inventory into categories that match how your business actually works. Growing stock includes seeds, seedlings, and plants still in production. Finished goods are plants ready for sale. Supplies cover consumable items like pots, soil, fertilizer, and chemicals. Production inputs are the materials that go directly into growing your products. Each category gets tracked differently and affects your cost of goods sold in different ways.

Plants present a unique valuation challenge because their worth increases as they mature. A flat of seedlings becomes more valuable after months of care, water, and fertilizer. You need a method for valuing inventory at different growth stages. Some operations use cost accumulation, adding labor and input costs as plants progress. Others use standard costs based on the expected value at each stage. Pick a method and apply it consistently.

Losses require careful documentation. When weather damages a crop, disease wipes out a section, or pests destroy product, record the loss with the date, cause, and estimated value. These shrinkage records matter for accurate financial statements and tax reporting. They also help you identify patterns over time so you can address recurring problems before they repeat.

Supply tracking keeps you from running out of critical materials during busy seasons. Track quantities on hand for items like pots, growing media, fertilizer, and pest control products. Some operations do this through accounting software inventory modules. Others use spreadsheets with minimum quantity alerts. The method matters less than actually doing it and updating counts regularly.

Physical counts should happen at natural break points in your growing cycle. Many nurseries count at the end of the growing season when inventory is lower and easier to assess. Farms might count after harvest. Waiting until December 31 because that’s year end doesn’t make sense if you’re sitting on peak inventory that’s difficult to count accurately.

Your cost of goods sold calculation depends on all of this tracking. COGS includes seeds, growing supplies, direct labor, and shrinkage. If you’re not tracking these inputs by crop or product line, you’re guessing at profitability. Good inventory accounting separates profitable products from ones that look busy but actually lose money.

If your records are behind or were never set up properly for agricultural operations, getting systems established now prevents year-end scrambling. The goal is financial records that tell you what you need to know to run the operation, not just satisfy the tax return.