Botanic Garden >> Gardening > >> Question and Answer >> About Gardening

Long-Term Seed Storage: Dry, Cold, and Realistic Expectations

Seed longevity varies: beans, peppers, onions last 2–3 years; beets, tomatoes 5–10 years. Home storage can't match lab conditions (liquid nitrogen). For best results, dry seeds with silica gel, store at 0–5°F, and expect ~3 years viability. Test germination periodically.

About Gardening: Storing Sycamore Seeds Over Winter for Spring Planting; Venus Flytrap Seed Soil: EC, pH, and Peat Quality Troubleshooting; Growing Chia for Seeds in Georgia: Challenges and Emerging Varieties; Storing Hyacinth Bean Seeds for Spring Planting; Stratifying Tree Seeds (Acorns, Chestnuts, Fringe Tree) for Spring; Storing Seeds Long-Term: Temperature and Humidity Control; Fast-Sprouting Seeds for Classroom Gardening Projects; Perennials for Year-Round Interest: Replacing Annual Beds; Storing Green Peanuts for Planting: Dry, Don't Freeze; Storing Caladium Corms Over Winter: Dig Early, Keep Warm

Garden Articles

Viability of Seeds Packaged for 2005: Can You Still Use Them?

Overwintering Peonies and Daylilies in an Unheated Garage

Complete Soil Prep for Vegetable Gardens & Fruit Trees

Essential Gardening Accessories: Tools, Supplies, and Family Involvement

Growing Magnificent Long-Stem Roses: The Hybrid Tea Standard

Finding Bonsai Seeds for Sale: Top 3 Specialist Suppliers

How to Build a Storage Shed: Step-by-Step Guide

Plants

Easy Seeds for Beginners: Top Picks for First-Time Seed Starters

Seed Germination Basics: Breaking Dormancy and Easy-to-Grow Seeds

10 Tips for Starting Seeds Indoors Successfully

Sweet Pea Obsession: A Seattle Nursery Owner's 35 Varieties and Growing Guide

Buying and Storing Garden Seeds: Freshness, Formats, and Longevity

Southern Seed Sources: Supporting Regional Vegetable Varieties

Storing Tender Bulbs for Winter: Dahlias, Caladiums, Elephant Ears, Gladiolus