How to Grow Spinach In Paperpots (Paper Chain Pots)
Growing Spinach in Paperpots
No hand transplanting!
Less transplant shock!
Growing spinach in paper chain pots will increase your chances of having a successful spinach crop.
Spinach is a popular crop for most market gardeners.
Direct seeding at certain times of year is very difficult and often produces subpar results. Given that most market gardeners transplant their spinach at these times.
But transplanting spinach (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 spinach 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 Spinach
|PAPER CHAIN POT||2"|
|ROWS PER 100’ X 30” BED||4|
|TRAYS PER 100’ X 30” BED||8|
|KWIK KLIK™ TOP PLATE||Plate: Paperpot (264 holes) / Thickness: 3mm / Hole Diameter: 7mm|
|SEEDS PER CELL||3-4|
|SEED PER 100’ X 30’ BED||8532 seeds (+/-) *Always round up when placing seed orders to ensure having enough|
|RECOMMENDED CULTIVARS||Space, Red Kitten, Gazelle, Flamingo|
|GERMINATION||5 days at 70°F|
|DAYS TO TRANSPLANT||28 days (+/-) *time from seeding to transplanting in the field|
|DAYS TO MATURITY||55 days (+/-) *time from seeding to being ready for harvest|
|HARVEST WINDOW||28 days (+/-) *time crop is at ideal stage for harvest after reaching maturity|
|TOTAL DAYS IN FIELD||55 days (+/-) *DTM + harvest window - days to transplant|
|TARGET CROP YIELD||60 pounds (+/-) *average 3 cuttings per bed, 20lbs. per cutting|
|PRICE PER UNIT||$10 *depending on local market pricing|
|REVENUE PER BED||$600 *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 Spinach
Bed Preparation for Paperpot Transplanting
- Red Kitten
Days to Maturity:
- 55 days (+/-)
Target Crop Yield:
- 60 lb (+/-) per 100’ bed (average 3 cuttings per bed, 20 lb per cutting)
- 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 Spinach 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 5 days at 70°.
Transfer the trays to greenhouse tables after germination.
Transplanting Spinach with the Paperpot Transplanter
Water the beds thoroughly with overhead irrigation, or four rows of drip.
More frequent, shallow waterings will help prevent bolting.
It is important to water throughout warm days and keep spinach covered with shade cloth if attempting to grow in the warm season.
14 days after direct seeding, cultivate using a flex tine weeder (2 passes per bed).
Repeat this process again after another 7 days.
Target size for harvest is a 3-4” (+/-) leaf with no more than 1” of stem.
Approximately 25 days to first harvest (depending on season).
If the variety you are growing stands upright, the Quick Cut Greens Harvester may be used for harvest.
You can also harvest by hand with a harvest knife, bunching together the greens with one hand, and cutting at lest 1” above the soil with the other hand, so as to avoid cutting the growing point.
Agitate the spinach by hand (or use a bubbler) for no more than 1 minute in the wash tube, while scanning for debris, bugs, or damaged greens.
Leaves can become water logged if left longer than one minute in the water.
After drying and bagging, store the spinach at 35° and sell within 3 days of harvest.
Washing and Packing Spinach
Overall Paper Chain Pots make spinach a much more farmer-friendly crop.
Time savings, ease of transplanting, and high germination rates are some of the reasons why spinach is one of the most popular market garden crops grown in paperpots.
Get started growing spinach on your farm using a Paperpot Transplanter and download the Growers Notes below.