Heirloom Tomato Gardening Resource

Where Heirloom Tomatoes Grow Up

A practical, deeply rooted resource for growers who believe each seed carries a story worth tending.

Heirloom Variety Gallery

Browse over 200 documented heirloom tomato types—each with verified lineage, regional performance notes, and color-coded taste profiles (earthy, bright, balanced, complex). Filter by maturity window, fruit size, or disease resistance to find candidates suited to your soil and climate.

See all of Heirloom Variety Gallery →

Brandywine

Slicing classic with lacy skin and deep tomato richness; mid-season, indeterminate, needs strong support.

Roxie’s Red Marbling

Rare Russian heirloom with marbled flesh and citrus-kissed acidity; 80 days to mature.

Green Zebra

Compact vine, early yield, tangy-sweet green-ripe fruit with gold stripes; thrives in shorter seasons.

Cherokee Purple

Dusky-red, smoky-sweet heirloom with deep shoulder color; reliable in humid climates with good drainage.

Seasonal Grower’s Calendar

Enter your ZIP code to receive a customized planting timeline—backed by regional frost data and university extension records. Adjust for raised beds, greenhouses, or direct sow. Includes reminders for soil prep, thinning, and early trellising before bloom.

See all of Seasonal Grower’s Calendar →

01
Indoor Sowing Windows
6–8 weeks before last expected frost date for your zone.
02
Hardening Schedule
7–10 day transition outdoors, with increasing sun exposure.
03
Transplant Threshold
Soil temp ≥ 60°F at 4-inch depth, nights consistently above 50°F.
04
Peak Pollination Window
Early summer—avoid spraying, water deeply at base, encourage bumblebees.

Knowledge Base

Modular, photo-illustrated guides—no theory, just field-tested steps. Learn to distinguish early blight from nutrient deficiency, build cost-effective caging with recycled materials, and time seed saving to avoid cross-pollination in small plots.

See all of Knowledge Base →

Soil Life First

How to perform a simple ribbon test and interpret pH without lab kits.

Pruning for Airflow

Which suckers to remove (and when) to reduce foliar disease risk.

Seed Cleaning Protocol

Fermentation window, straining methods, and moisture targets for long-term viability.

Container vs. Ground

Root zone depth needs, fertilizer buffering, and support strategies for pots.

Recipe Vault

Seasonally organized recipes built around harvest windows—not ingredient availability. Includes preservation notes (e.g., “Best canned whole with basil and lemon,” “Roast and freeze for winter sauces”). All recipes tested in home kitchens, with optional extensions for fermentation or drying.

See all of Recipe Vault →

Midsummer Thin-SlicedTomatoes, sea salt, good olive oil—served on crusty bread with torn basil.
Late Harvest JamSliced green tomatoes slow-cooked with ginger, apple, and smoked salt.
Roast & PreserveHalf-day oven-roast at 200°F, then pack in olive oil with garlic and thyme.
Seed-Core SourdoughFeeds from discarded seeds and skins, activated with wild yeast starter.

Seed Source Directory

Curated listings of independent seed suppliers, Indigenous seed keepers, and nonprofit seed banks—all verified for ethical sourcing and heirloom integrity. Filter by availability, seed type (open-pollinated, saved-in-place), or mission focus—like climate-resilient landraces or culturally significant varieties.

See all of Seed Source Directory →

Community Seed Banks

Local networks offering free or barter-based shares for region-adapted stock.

Rare Cultivar Alerts

Seasonal notices for limited-release lines like Oaxacan Green Stripe or Black Krim variants.

Save-A-Seed Programs

Cooperatives offering training and surplus seed shares after harvest events.

Mission-Based nurseries

Growers prioritizing Indigenous seed sovereignty and landrace conservation.

Community Corner

Subscriber-only tools for tracking your season: printable grow journals with climate notes, weekly tomato development checklists, and collaborative field notes shared among trusted growers. New prompts appear each month—like ‘Document your first blight spotting’ or ‘Sketch your ideal stake-and-tie method.’

See all of Community Corner →

Seasonal Grow JournalPrint-ready pages for logging bloom, fruit set, pest sightings, and weather.
Challenge PromptsMonthly gardening experiments: e.g., ‘Grow one heirloom in each of three soil types.’
Master Gardener NotesSummaries of field observations—pruned root pruning, pollination timing, trellis failures.
Seed Passport TemplatesTemplates for recording variety, origin, pollinator notes, and overwintering results.

Get in touch

Questions or ideas about tomatofocus.com? Send a note and we will get back to you.

For acquisition, partnership or investment inquiries about tomatofocus.com, use this form.