Harvesting & Storage

Harvest in the morning for best quality

Plants are at maximum hydration in the morning, before the day's heat causes moisture loss. Morning-harvested vegetables are crisper, and herbs are more aromatic because their volatile oils haven't been burned off by afternoon sun.

Harvest frequently — it increases yield

For beans, peas, cucumbers, zucchini, and peppers, frequent harvesting signals the plant to keep producing. A zucchini left to grow into a marrow will stop the plant from setting new fruits. Harvest every 2–3 days in peak season.

Don't wait for "perfect" with tomatoes

Tomatoes can be harvested once they begin to show color (the "breaker stage") and ripened on the counter at room temperature. This gets them off the vine before disease, splitting, or pests strike — and flavor is nearly identical to vine-ripened.

Root vegetables can stay in the ground

Carrots, parsnips, and beets can be left in the garden and harvested as needed, even through light frosts — a freeze actually improves their sweetness. Mulch over them with straw for insulation and harvest through early winter.

Greens: harvest outer leaves, not the whole plant

Lettuce, chard, kale, and spinach are all "cut-and-come-again" crops. Harvest the large outer leaves and leave the growing center intact. The plant will keep producing new leaves for weeks or months.

Let some plants go to seed intentionally

Allow a few plants of each open-pollinated variety to fully mature and set seed. Collect, dry, and store the seeds for next year. This saves money and, over generations, produces plants adapted to your specific garden conditions.

Not everything belongs in the refrigerator

Cold temperatures damage the flavor and texture of tomatoes, basil, winter squash, and garlic. Store these at room temperature. Refrigerate leafy greens, brassicas, root vegetables, and most fruits.

Cure storage crops before putting them away

Winter squash, potatoes, onions, and garlic all need to be cured (dried and their skins toughened) before storage. Squash and potatoes cure at 50–60°F for 10–14 days; onions and garlic cure in a warm, dry, well-ventilated space for 2–4 weeks.

Blanch and freeze for longer storage

Most vegetables freeze well after blanching (briefly boiling or steaming, then plunging into ice water). This deactivates enzymes that cause flavor loss during freezing. Beans, peas, broccoli, corn, and leafy greens all freeze excellent.