Bootstrap Farmer / Seed starting
Bootstrap Farmer's standard Extra-Strength 72-Cell tray is a reusable propagation insert with bottom drain holes. The manufacturer lists each cell as 1.5 inches square by 2.25 inches deep and the outer tray as 21.25 by 11.25 by 2.25 inches. Those dimensions help you compare shelf fit and seedling space more accurately than the cell count alone. The product page describes recycled plastic and compatibility with a standard 1020 propagation tray. Check the actual supporting tray and any dome before assembling a larger system, particularly when mixing brands. This profile is for the standard 72-cell insert, not Bootstrap Farmer's separate Air Prune 72-cell product or a bundled starter kit. Choose it for crops and schedules that fit the individual cells, with a potting-on plan where needed. Its reusable construction still requires cleaning between crops, and seventy-two compartments do not imply that every seedling can remain there until outdoor planting regardless of delays or growth.
Research-based guidance, not hands-on testing. Our method.
Confirm the model, seller, pack size and current terms on the destination site. We do not display live prices or stock.
Source record researched 2026-09-14. Specifications can change; confirm the exact variant before buying.
This profile covers the standard 72-cell tray, not the distinct Air Prune version or a complete starter kit.
Cell dimensions do not establish a universal indoor growing duration; some crops or delays require potting on.
Supporting trays, domes, media, and seed are not implied by an insert-only listing; confirm the selected package.
This profile summarizes published product information. It is not a hands-on review, an independent durability test, or a guarantee of performance. We prefer an explicit limitation to an unsupported score.
Check price on Amazon (paid link)Seed starting · 6 min read
Choose seed-tray cells using crop requirements, nursery duration, true dimensions, watering access, and the space seedlings will need after germination.
Read the guideThese products appear in the related reading above. They may serve different tasks; compare the role as well as the model.
Seed starting
Small separately managed seedling groups within a modular propagation setup.
Seed starting
Home seed starters who want thirty-six reusable cells, loose-mix flexibility, and a bottom-up release method for tracked batches of seedlings.
