The Survival Podcast Propagating Plants from Grocery Produce – Epi-3813
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Mar 10, 2026 Practical methods for regrowing grocery produce, from water-rooting softwood cuttings to making slips from sweet potatoes. Tips on which items are worth propagating and when organic matters. Simple DIY rooting setups, rooting aids, and quick ways to produce herbs, greens, tubers, and seeds for more plants.
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Regrow Cores By Leaving The Heart Intact
- Regrow cores (celery, romaine, leaf lettuces) by peeling outer leaves off and leaving the whole heart intact before rooting.
- Plant or pot the intact core after roots form and harvest from the outside so the center keeps producing.
Convert Produce Waste Into New Plants
- Turn grocery produce waste into productive plants by saving tips and bases like green onion ends, herb stems, and lettuce cores for rooting.
- Use small jars, ebb and flow beds, or pots to store and root these scraps instead of discarding them.
Choose Organic Tubers To Avoid Retardants
- Organic produce often matters when tubers or roots are treated with sprout retardants; untreated organic tubers sprout faster and yield more slips.
- For sweet potatoes and ginger, buying organic increases slip production and overall success.