How to Grow Summer Crisp Lettuce In Paperpots (Paper Chain Pots)
Growing Summer Crisp Lettuce in Paperpots
No hand transplanting!
Less transplant shock!
Growing summer crisp lettuce in paper chain pots will increase your chances of having a successful lettuce crop.
Lettuce is a popular crop for most market gardeners.
Direct seeding them is very difficult and often produces subpar results. Given that most market gardeners transplant their lettuce.
But transplanting lettuce (the traditional way) brings its own set of problems. Transplanting is both time and labor-intensive.
The Paperpot Transplanter solves this problem.
It allows you to germinate lettuce in a controlled environment then quickly and easily transplant it into the field 28 days later.
All without bending over and less transplant shock!
The Specifications for Paperpot Summer Crisp Lettuce
|PAPER CHAIN POT||6"|
|ROWS PER 100’ X 30” BED||4|
|TRAYS PER 100’ X 30” BED||3|
|KWIK KLIK™ TOP PLATE||Plate: Paperpot (264 holes) / Thickness: 3mm / Hole Diameter: 5mm|
|SEEDS PER CELL||1|
|SEED PER 100’ X 30’ BED||760 seeds (+/-) *Always round up when placing seed orders to ensure having enough|
|RECOMMENDED CULTIVARS||Muir, Cherokee, Magenta|
|GERMINATION||48 hours at 68°F|
|DAYS TO TRANSPLANT||28 days (+/-) *time from seeding to transplanting in the field|
|DAYS TO MATURITY||48 days (+/-) *time from seeding to being ready for harvest|
|HARVEST WINDOW||14 days (+/-) *time crop is at ideal stage for harvest after reaching maturity|
|TOTAL DAYS IN FIELD||34 days (+/-) *DTM + harvest window - days to transplant|
|HARVEST UNIT||Heads (6")|
|TARGET CROP YIELD||760 heads (+/-)|
|PRICE PER UNIT||$2 *depending on local market pricing|
|REVENUE PER BED||$1520 *depending on local market pricing|
|SEEDING||Kwik Klik™ Drop Seeder, Paperpot Germination Trays, Paper Chain Pots|
|TILTHING||Power Harrow or Precision Depth Roller (With no tractor: Tither)|
|AERATION||Meadow Creature Broadfork|
|SHAPING||Bed Preparation Rake|
|WEED CONTROL||Flame Weeder|
|CULTIVATION||Flex Tine Weeder or Collinear Hoe|
Suggested Tools for Paperpot Summer Crisp Lettuce
Bed Preparation for Paperpot Transplanting
- Broadfork the bed to aerate and loosen the soil.
- Smooth and shape the bed with a bed preparation rake, removing any debris.
- If the previous crop was fertilized, summer crisp lettuce will do fine without reapplication.
- If not, here are two options:
- 1) Layer on 1” of compost, enough to mostly cover the native soil.
- 2) Sprinkle on a combination of alfalfa meal and pelleted chicken manure.
- If layering compost, do not tilth in hopes of smothering any surface weed seed.
- If adding amendments, tilth the top 1-2” of soil to mix in amendments.
- Irrigate for 10-14 days*, allowing any weed seed in top layer of soil to germinate.
- Flame weed the bed when the cotyledons of the weed seeds have emerged.
Growing Summer Crisp Lettuce in Paperpots
Seeding Lettuce in Paperpots
Prepare trays with 6” paper chain pots, and fill with potting mix.
Install Paperpot bottom plate and specified top plate into Kwik Klik™ (KK) Drop Seeder.
Pour seed onto the top plate and rotate until one seed fills each hole.
Position the KK Drop Seeder over the tray, ensuring the holes are lined up with the cells, and click to drop the seeds.
Water the trays, then place in germination chamber for 48 hours at 68°.
Transfer the trays to greenhouse tables after germination.
Thoroughly water trays before heading to the field for transplanting.
Using the Paperpot Transplanter, plant the four rows of summer crisp lettuce.
There should be 7.5” between rows, and 3.75” from the outer rows to the edge of the bed.
Reference https://paperpot.co/learn/ for instructional videos if needed.
Transplanting Summer Crisp Lettuce with the Paperpot Transplanter
Water the beds thoroughly with overhead irrigation or four rows of drip.
Frequent and consistent watering will promote succulent growth and avoid bitterness.
10-12 days after transplanting, cultivate using the Flex Tine Weeder (repeat again after 7 days).
A collinear hoe is also an effective cultivator for lettuce.
Harvesting Summer Crisp Lettuce
Summer Crisp Lettuce is ready for harvest when the heads are approximately 6” in diameter.
Harvest in the kneeling position next to the bed, two rows at at time. Harvest only the heads with dense hearts.
Remove slugs and damaged leaves if necessary.
Lettuce heads should be dunked in cold water when brought in from the field.
Do not soak for longer than one minute to avoid damage from becoming waterlogged.
Lay the lettuce heads on a drying screen to drip dry.
Stack the lettuce upside down in totes to continue draining in storage.
Store at 35° until taken to market.
Washing and Packing Summer Crisp Lettuce
Overall Paper Chain Pots make summer crisp lettuce a much more farmer-friendly crop.
Time savings, ease of transplanting, and high germination rates are some of the reasons why summer crisp lettuce is one of the most popular market garden crops grown in paperpots.
Get started growing lettuce on your farm using a Paperpot Transplanter and download the Growers Notes below.
INTERESTED IN PURCHASING A PAPERPOT TRANSPLANTER?
If you have any questions, please reach out firstname.lastname@example.org or 877.850.1555.