How to Grow Summer Crisp Lettuce In Paperpots (Paper Chain Pots)

Growing Summer Crisp Lettuce in Paperpots


Better germination!

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 POT6"
ROWS PER 100’ X 30” BED4
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’ BED760 seeds (+/-) *Always round up when placing seed orders to ensure having enough
RECOMMENDED CULTIVARSMuir, 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 WINDOW14 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
SEEDINGKwik Klik™ Drop Seeder, Paperpot Germination Trays, Paper Chain Pots
TRANSPLANTINGPaperpot Transplanter
TILTHINGPower Harrow or Precision Depth Roller (With no tractor: Tither)
AERATIONMeadow Creature Broadfork
SHAPINGBed Preparation Rake
WEED CONTROLFlame Weeder
CULTIVATIONFlex Tine Weeder or Collinear Hoe
tools-paperpot

Suggested Tools for Paperpot Summer Crisp Lettuce


Bed Preparation for Paperpot Transplanting


Recommended Cultivars:

  • Space
  • Red Kitten
  • Gazelle

Days to Maturity:

  • 55 days (+/-)

Target Crop Yield:

  • 60 lb (+/-) per 100’ bed (average 3 cuttings per bed, 20 lb per cutting)


Tools Needed:

  • JP5 or JP1 (JP5 recommended)
  • Tilther or Power Harrow
  • Bed prep rake
  • Flame weeder
  • Row cover or insect netting (depending on the season)
  • Flex tine weeder
  • Quick Cut Greens Harvester (or harvest knife if preferred)

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 6” between rows with 3” from the outer rows to the edge of the bed. 

Reference https://paperpot.co/learn/ for instructional videos if needed.

paperpot transplanter

Transplanting Summer Crisp Lettuce with the Paperpot Transplanter


Irrigation


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.

Cultivation (Weeding)


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 hello@paperpot.co or 877.850.1555.