The fastest places to buy tomato seeds

You can buy tomato seeds at garden centers, hardware stores with garden sections, grocery stores, and online retailers. Garden centers usually stock the widest variety and staff who know the difference between varieties. Hardware chains like Home Depot and Lowe's carry seeds in spring and early summer. Grocery stores often stock basic varieties near the produce section or in a seasonal aisle. Online retailers ship year-round and let you browse hundreds of varieties without leaving home.

The choice depends on what you need now. If you're planting in the next week or two, a local store saves shipping time and lets you see the seed packet before buying. If you want specific heirloom or disease-resistant varieties, online is usually your only option. Seed companies also sell directly to home gardeners, which often costs less than buying through a middleman.

Key Takeaways

  • Local garden centers stock tomato seeds in spring and carry staff who can match varieties to your growing conditions.
  • Online seed companies offer hundreds of varieties and ship year-round, but take one to two weeks to arrive.
  • Grocery stores and hardware chains carry basic varieties cheaply but have limited selection and shorter shelf lives.
  • Seed packets show germination rates and days to maturity, so compare these numbers across sellers before buying.
  • Buying directly from seed companies usually costs less per packet than buying through retailers.

Local garden centers and nurseries

Garden centers are the best choice if you want to see the seed packet, ask questions, and plant within days. Staff can tell you which varieties grow well in your region and which resist common diseases in your area. They stock seeds in spring and early summer, with the largest selection in April and May. Prices are usually higher than online, but you avoid shipping costs and delays.

Call ahead before you go. Many garden centers run out of popular varieties by mid-May, and some order seeds only once a year. Ask whether they stock heirloom varieties or only hybrids, and whether they carry disease-resistant types if you've had problems before. Some centers will special-order seeds if you ask early in the season.

Hardware and home improvement stores

Home Depot, Lowe's, and similar chains sell tomato seeds in their garden sections from March through June. Selection is smaller than at a garden center—usually 5 to 15 varieties—and staff may not know much about them. Prices are competitive, and you can pick seeds up the same day. These stores are useful if you need seeds quickly and a garden center is not nearby.

Check the germination rate on the packet. Hardware store seeds sit on shelves longer than seeds at a garden center, so germination rates drop as the season goes on. A packet from March will sprout better than one from June. If you're buying late in the season, choose a garden center instead.

Grocery stores and supermarkets

Supermarkets stock seeds in spring, usually in the produce section or a seasonal aisle. Selection is very limited—often just three or four common varieties like 'Early Girl' or 'Beefsteak'. Prices are low, but seeds sit on warm shelves and lose viability faster than seeds stored in cooler conditions. Buy from a grocery store only if you're planting when ready and a garden center is not an option.

Check the packet date. Seeds should have been packaged within the last year. If the packet is undated or looks faded, the seeds may not sprout well. Germination rates are rarely printed on grocery store packets, so you're buying blind.

Online seed companies and retailers

Online seed companies like Johnny's Selected Seeds, Burpee, Territorial Seed Company, and Baker Creek Heirloom Seeds ship year-round and stock hundreds of varieties. You can read detailed descriptions, see photos, and compare germination rates and days to maturity. Prices are often lower than local stores, especially if you buy multiple packets. Shipping usually takes five to ten business days.

Buying directly from a seed company costs less than buying the same seeds through Amazon or other marketplaces. Compare prices across companies before ordering—the same variety can cost 30 to 50 cents more at one retailer than another. Many companies offer discounts for bulk orders or first-time buyers. Check shipping costs; some companies offer free shipping over a certain order amount.

Order early if you want specific varieties. Popular heirloom and disease-resistant types sell out by April, even online. If you're ordering in May or June, you may find only common varieties left in stock.

What to compare when buying seeds

Germination rate is the percentage of seeds in a packet that will sprout under ideal conditions. A packet labeled 75% germination means three out of four seeds will sprout. Higher rates cost more but waste less money and garden space. Compare germination rates across sellers—they vary by company and harvest year.

Days to maturity tells you how long from planting to first ripe fruit. Early varieties mature in 50 to 70 days; main-season varieties take 70 to 85 days. Choose based on your growing season length. If your first frost comes in 90 days, a 95-day variety will not produce before cold weather.

Disease resistance is listed as letters on the packet—V, F, N, T, and others. V means resistance to verticillium wilt; F means resistance to fusarium wilt; N means resistance to nematodes. If you've had these problems before, match the letters to your history. Seed companies and garden center staff can tell you which diseases are common in your area.

Seed storage and shelf life

Tomato seeds stay viable for three to four years if stored in a cool, dry place. Seeds stored in a warm kitchen lose viability much faster. If you buy seeds in spring and don't plant them until next year, store them in an airtight container in the refrigerator or freezer. Label the container with the variety and purchase date.

Seeds from grocery stores and hardware stores have already sat on warm shelves, so they have less life left than seeds from a seed company. If you're buying in May or June, assume the seeds have already lost some viability and buy from a source with a higher germination rate to compensate.

Frequently Asked Questions

Can I save seeds from store-bought tomatoes?

Yes, but only from heirloom or open-pollinated varieties. Hybrid tomatoes (marked F1 on the seed packet) produce seeds that grow into plants different from the parent. Heirloom seeds grow true to type. Scoop seeds from ripe fruit, ferment them in water for two days to remove the gel coating, rinse, dry completely, and store in a cool place.

What's the difference between heirloom and hybrid seeds?

Heirloom seeds produce plants identical to the parent plant and can be saved and replanted year after year. Hybrid seeds (F1) are bred by crossing two parent varieties and produce plants different from either parent; seeds from hybrids won't grow true. Hybrids often grow faster and more uniformly, while heirlooms usually have more flavor and variety.

Do I need to buy new seeds every year?

No. Tomato seeds stay viable for three to four years if stored cool and dry. Buy once and store extras in the refrigerator. This saves money if you plant the same varieties each year. Check germination rates on old packets by planting a few seeds in damp paper towel to see how many sprout before planting the whole packet.

Is it cheaper to buy seeds online or at a local store?

Online is usually cheaper per packet, especially if you buy from the seed company directly rather than through a marketplace. Local stores charge more but save you shipping time and cost. If you need seeds in the next few days, a local store is worth the extra cost. If you're planning ahead, online saves money.

What if I can't find a specific variety locally?

Order online from a seed company that stocks it. Most companies ship within a week. If you need seeds sooner, ask a local garden center whether they can special-order the variety for you—many will if you ask early in the season. Some varieties are only sold by certain companies, so check multiple online retailers if one is out of stock.