Heirloom Buttercrunch Lettuce Seeds | Grow Butercrunch Lettuce

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Lettuce: Buttercrunch Head Lettuce (1g, 900 seeds)

Heirloom Buttercrunch Lettuce Seeds | Grow Buttercrunch Lettuce

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Product Code: BUTTERCRUNCH

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Buttercrunch is an improved Bibb type lettuce with larger heads and better bolt resistance. Tender, crispy, and tasty with exceptional heat tolerance.

1963 All American Selections winner. Average: 65 days

Detailed planting instructions:

Direct seed or transplant in early spring, as soon as you can work the soil. To get an early start, prepare beds the previous fall by working in manure or compost and raking smooth to leave a fine seedbed.

Direct-seeding: Sow seed 1/8 inch deep, 1 inch apart in rows 12 to 18 inches apart. When plants have two or three true leaves, thin to 12-inch spacings for crisphead varieties, 6 to 10 inches for other types. You can also lightly broadcast seed (particularly of looseleaf varieties) in a patch instead of a row.

Transplants: Sow in 1-inch cells 3 to 4 weeks before transplanting outside. Harden seedlings by reducing water and temperature for 3 days before transplanting. Hardened plants should survive 20 F. Space crisphead transplants 12 inches apart in rows 18 inches apart. Space other varieties 6 to 10 inches apart in rows 12 to 18 inches apart.

Seeds need light to germinate, so do not plant too deep.

Make succession plantings every week or two. Grow several varieties with different maturity dates for a continuous supply.

Lettuce has a shallow root system. Keep soil moist to keep plants growing continuously. Mulch to retain moisture and suppress weeds (unless slugs are a problem).

Moisture stress and high temperatures, particularly at night, encourage bolting. As the season progresses, plant more bolt-resistant varieties. Locate plants where they will be partially shaded by taller nearby plants, latticework or other screen.

Use row covers to protect very early plantings from cold, to protect young plants from insects, and (supported by hoops) to shade crops when warm weather arrives.

For fall crops, time maturity around time of first expected frost. Mature plants aren’t as tolerant of freezing as seedlings.

HARVESTING

Harvesting lettuce is relatively simple: Leaf lettuce can be cut as soon as it is large enough to use, usually in 50 to 60 days from planting. Cutting every other plant at the ground will give remaining plants more space for growth.
Romaine and Butterhead lettuce can be harvested in about 60 to 70 days from planting.

Crisphead varieties take longer and should be harvested as soon as a head develops but before outer leaves turn brown. If seed stalks appear, pick the lettuce immediately and store in the refrigerator to prevent bitterness. To store lettuce first wash it well by immersing in water and swishing it around. Place it in a colander and rinse then drip dry. When it is dry place it in a plastic bag in the refrigerator or wrap in paper towels and place in a bowl in the refrigerator. It keeps best at 32 degrees with 96% humidity. Avoid storing lettuce with apples, pears or bananas as they release a natural ripening agent that will cause brown spots and the leaves will decay quickly.

SAVING SEEDS

Rubbing separates the plumes and chaff from the seeds. When completely dry, shake the flower stems in the bag. Rub the seed heads between your hands to release more seeds. Put the seed through a fine mesh sieve that allows the seeds through but retains the chaff and plumes; this will give relatively clean seed. Winnowing is difficult because seeds and chaff are about the same size and weight. For extra cleaning use reverse screening, with a smaller mesh that retains the seed but lets small pieces or chaff and plume through. The dust produced during cleaning causes irritation to the lungs and eyes. If cleaning large amounts use a mask and goggles or clean outdoors.

Features

Comes in E-Z Lock resealable, reusable triple-layered foil packets
Seeds are open pollinated and can be grown, harvested, and replanted endlessly
Dried & sealed airtight for long-term storage
Nutritional value: A low calorie source of Calcium, Iron and Vitamins A, C, B1, B2 and Niacin

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