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Alliance of Native Seedkeepers Brewed in Colerain, North Carolina The practical library

The practical library

Growing Guides & Planting Advice

Find crop guides, planting calendars, seed-starting help, soil guidance, pest diagnosis, harvesting information, and practical seed-saving instructions.

Searchable. Find the crop, problem, story, or update you need. Complete. Browse every published article with working pagination. Rooted. From a Native-led seed company in rural North Carolina.

AONSK Field Guide

34 articles in this topic

A spoon removing seed and gel from a cut tomato into a bowl
Seedkeeping, foodways & history

How to Save Tomato Seeds: Selection, Fermentation, Cleaning, Drying, and Storage

Save tomato seed from healthy, representative, fully ripe fruit. Fermentation helps separate viable seed from gel and debris, but it does not remove every seedborne pathogen. Dry seed thoroughly, label the variety and year, and manage cross-pollination when purity matters.

Young tomato plants growing under overhead shade netting
Pests, diseases & troubleshooting

Tomatoes for Heat and Humidity: Variety Choice, Fruit Set, Water, Shade, and Disease

Tomatoes for heat and humidity should be judged by fruit set, usable harvest, recovery, crack loss, and plant health, not by whether the foliage remains green. This guide explains how hot days, warm nights, high humidity, root-zone stress, and wet foliage affect pollen, fruit set, ripening, cracking, and disease. It provides planting-window strategies, mulch and irrigation plans, shade-cloth limits, canopy guidance, emergency actions, and a data sheet for comparing real midsummer performance.

Cherry tomatoes showing green, breaker, orange, and red ripening stages
Pests, diseases & troubleshooting

When Tomatoes Are Ripe: Color, Feel, Breaker Stage, Cracking, and Harvest Timing

Tomato ripeness depends on the variety and intended use. Color should develop across the fruit, the surface should lose its hard green feel, and flavor improves when fruit completes ripening under suitable temperatures. Pick earlier when cracking, animals, storms, or frost threaten.

Small flattened fuzzy tomato seeds shown close up on white
Seed starting & germination

How to Grow Tomatoes from Seed: Timing, Temperature, Light, Potting Up, and Transplanting

How to grow tomatoes from seed begins with a backward calendar and measured root-zone conditions, not a fixed month. This guide covers seed-lot labeling, sowing depth, germination temperature, light intensity and distance, air movement, watering, thinning, potting up, nutrition, hardening, transplanting, and seedling diagnostics. It includes a production schedule, measurement log, symptom table, and decision rules for correcting leggy, purple, yellow, stalled, or damping-off-prone seedlings.

Two dark red-brown tomatoes with green shoulders on a plate
Pests, diseases & troubleshooting

Black Krim Tomato Field Guide: Color, Ripeness, Growing, Cracking, and Seed Saving

Black Krim is an indeterminate dark-fruited slicer whose ripe color changes with temperature, light, and shoulder exposure. This guide explains how to judge Black Krim ripeness from lower fruit color, slight give, aroma, seed maturity, and local experience rather than waiting for every shoulder to turn. It also covers support, heat and humidity, cracking prevention, tasting trials, disease scouting, field records, and responsible seed saving.

A gardener holding a very large pink ribbed beefsteak tomato
Seed saving & varieties

Brandywine Tomato Field Guide: Strains, Growing, Harvest, Flavor, and Seed Saving

Brandywine is a family of named strains rather than one uniform tomato. This Brandywine tomato guide explains how to record the exact seed line, leaf type, fruit color, maturity, plant habit, heat response, cracking, flavor, disease pressure, and seed parent. It adds transplant, support, fruit-set, harvest, tasting, provenance, and seed-saving protocols designed to preserve strain identity instead of relying on a large pink fruit photograph.

An overhead assortment of red, yellow, orange, and dark tomatoes in several sizes
Seed saving & varieties

Tomato Color and Flavor Guide: Red, Pink, Yellow, Orange, Green, White, and Black

Tomato color can help identify a cultivar and judge ripeness, but it does not reliably predict sweetness, acidity, aroma, texture, or canning safety. This tomato color and flavor guide explains how skin and flesh pigments produce red, pink, yellow, orange, green-when-ripe, white, purple, and dark fruit. It provides a controlled tasting protocol, ripeness checks, scoring sheets, and practical answers to common color-and-flavor claims.

Elongated paste-type tomatoes being harvested from a vine
Seed saving & varieties

Amish Paste vs. Roma vs. San Marzano: Choosing a Paste Tomato for Sauce and Canning

Amish Paste, Roma, and San Marzano are not interchangeable labels. This comparison separates strain identity, plant habit, fruit shape, usable flesh, crack loss, harvest concentration, sauce reduction, drying quality, and kitchen labor. It includes a ten-pound sauce trial, plant-count formulas, batch records, and tested home-canning acidification guidance so gardeners can choose a paste tomato for the way they actually cook and preserve.

Tomato plants trained vertically through a metal trellis
Pests, diseases & troubleshooting

Disease-Resistant Heirloom Tomatoes: What Resistance Really Means

Disease resistance is pathogen- and race-specific, not general immunity, and heirloom, open-pollinated, hybrid, resistant, and tolerant describe different traits. This guide explains common tomato resistance codes, how to verify the original claim, why a code may fail under field conditions, and how to select varieties from a confirmed disease history. It adds trial design, disease portfolios, sanitation, rotation, irrigation, recordkeeping, claim audits, and seed-saving limits.

A red tomato with both shoulder rings and a crack extending downward
Pests, diseases & troubleshooting

Why Tomatoes Crack and Split: Radial Cracks, Concentric Cracks, Rain, Watering, and Variety

Tomatoes crack when fruit expansion exceeds the skin's ability to stretch, often after a dry period followed by rapid water uptake. This guide distinguishes radial, concentric, and fine skin cracks and explains the roles of ripeness, fruit shape, variety, canopy, rain, irrigation, root restriction, and temperature. It provides a watering and mulch plan, breaker-stage harvest strategy, post-rain grading system, loss calculations, and field tests for reducing cracked tomato losses.

Assorted tomatoes in red, pink, yellow, and dark colors with herbs and flowers
Seed saving & varieties

Types of Tomatoes: Choose by Plant Habit, Fruit, Space, and Use

Determinate tomatoes set much of their crop in a concentrated period and are easier to cage compactly. Indeterminate tomatoes keep growing and fruiting until frost. Cherry, slicer, paste, storage, dwarf, and micro tomatoes describe fruit use or plant scale, and these categories can overlap.

Orange calendula flowers blooming across a dense green garden bed
Seed starting & germination

How to Grow Calendula from Seed for Cool-Season Color and Cutting

Calendula is a cool-season annual best sown in late winter, early spring, or again for fall where the season allows. Plant seeds about 1/4 inch deep, keep soil evenly moist but well drained, and thin or transplant most varieties 8 to 12 inches apart. Give plants full sun in cool weather, regular cutting or deadheading, and relief from severe summer heat. For kitchen use, grow correctly identified Calendula officinalis from untreated seed and harvest clean petals only from plants managed as food.

Hands adding vegetable scraps and eggshells beside finished compost and soil
Soil, compost & garden systems

Wood Ash, Coffee Grounds, and Kitchen Scraps: What Belongs in Garden Soil?

Wood ash can raise pH and add potassium, coffee grounds are best used as a modest compost ingredient, and kitchen scraps should be composted rather than buried around active roots. Soil tests and decomposition biology matter more than internet shortcuts.

Brown garden slug crawling across a leaf with irregular feeding holes
Pests, diseases & troubleshooting

Slugs and Snails in the Garden: Identification, Habitat, and Seedling Protection

Treat slug pressure as a source–route–seedling problem. Confirm the pest after dark or with refuge boards; map the damp shelter feeding the outbreak; then protect the most vulnerable seedlings. Use hand removal, clean barriers, or label-directed bait only where fresh damage continues.

Freshly harvested garlic bulbs with stems attached in a ventilated crate
Seed saving & varieties

Types of Garlic and How to Plant It: Hardneck, Softneck, Elephant Garlic, and Climate Fit

Hardneck garlic generally performs best where winters are cold enough to support its growth cycle and produces edible scapes. Softneck garlic commonly stores longer and adapts well to milder regions. Elephant garlic is a leek relative, not true garlic, and has a different flavor and growth pattern.

Small vegetable bed divided between direct sunlight and tree shade
Soil, compost & garden systems

Vegetables for Partial Shade: What Grows with Less Than Full Sun?

In partial shade, begin with crops harvested for leaves, stems, or small roots, including lettuce, spinach, kale, collards, scallions, parsley, radishes, baby beets, and some herbs. Measure actual direct light and expect slower growth than the same crop would have in full sun.

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