WebWhat you need to know about lettuce. Name: lettuce, cos lettuce, head lettuce, loose-leaf lettuce, butter lettuce, romaine, Lettuce sativa. Height: 15–40cm. Foliage: annual … Web7 nov. 2024 · Lettuce plants are small, even romaine, which you might think of as a bigger lettuce. The roots don't take up much space below ground, and the leaves have a compact, upright growth habit above ground. You can grow at least nine plants per square foot of garden space as long as you plan to harvest the older, outer leaves regularly.
Lettuce Produces More Greenhouse Gas Emissions Per Calorie …
Web1 dag geleden · Head-forming lettuces should be harvested when a head starts to form and plants have reached sufficient size, usually 150 g (~5 oz.) to 250 g (~9 oz.). When harvesting lettuce heads, the root system can be left on the plant for a “living lettuce” that can result in longer postharvest performance. Web11 jan. 2024 · The lowest retail price for hydroponically and locally grown lettuce — ‘hydroponic lettuce’ — in New England is $2.49 per 4-ounce package. This is equal to $9.96 per pound. Frequently the price is well in excess of $10 per pound, depending on retail outlet. Conventionally grown lettuce, similarly packaged, is often sold below $4 per … graphing inverse trigonometric functions
(PDF) Optimizing planting density of lettuce (Lactuca sativa) …
Web27 okt. 2024 · Generally, romaine lettuce is spaced 6 to 10 inches apart in rows that are spaced about 12 to 18 inches apart. If you know that you'll be harvesting leaves from the … Web25 mrt. 2024 · Mâche, also known as corn salad or lamb's lettuce, comes in lovely little rosettes of dark green leaves attached in groups of 4 or 5 at the roots. It has a bit more body than many lettuces and mixes well with other vegetables. It requires extra care when cleaning since sand and grit tend to gather in the nub of roots holding each rosette together. Web22 mrt. 2024 · Lettuce has a high germination rate and planting between 2-3 lettuce seeds per cell or hole would be the best option . Planting 1 seed per hole can be risky in case … chirp resources