How to grow garlic with the Paperpot Transplanter
Cloves planted into 6″ chains and transplanted the next day: five straight rows with no hand planting in the field. Settings, timing, yields and step-by-step notes for paper chain pots.
Paperpot settings for garlic
Use 6″ paper chain pots, plant one clove per cell by hand, and transplant 5 rows on a 30″ bed, 6″ apart. Plan on about 4 trays per 100′ bed.
| Paper chain pot | 6″ |
|---|---|
| In-row spacing | 6″ |
| Rows per 30″ bed | 5 (6″ apart) |
| Trays per 100′ bed | 4 |
| Kwik Klik top plate | None (by hand) |
| Seeds per cell | 1 clove |
| Seed per 100′ bed | 950 cloves (about 13 lb) (+/-) |
| Cultivars | Music, Siberian |
| Germination | n/a |
| Days to transplant | 1 day |
| Days to maturity | 255 days |
| Harvest window | 14 days |
| Harvest unit | Head |
| Yield per 100′ bed | 950 heads |

Bed figures are for a 100′ x 30″ bed. From the Paperpot Co. Growers Notes, developed with farmers Erich Schultz (Steadfast Farm) and Seth Davis. Adjust for your climate and conditions.
Bed preparation
- Broadfork the bed to aerate and loosen the soil.
- Smooth and shape the bed with a bed prep rake, removing any debris.
- Garlic needs fresh compost before planting: layer on 1-2″, enough to cover the native soil.
- Irrigate for 10 to 14 days* to germinate weed seed, then flame weed once the weed cotyledons are up.
Planting the trays
- Set a germination tray with 6″ paper chain pots.
- Plant one clove per cell, root end down, pointed end up.
- Cover the cloves with compost, working it around them and into the cells.
- Water heavily and let the trays sit for 24 hours before planting.
Transplanting
- Set the Paperpot Transplanter to its deepest setting and fold back the tamping wheels.
- Water the trays thoroughly before heading to the field.
- Plant five rows of garlic with the Paperpot Transplanter: 6″ between rows, 3″ from the outer rows to the bed edge.
- A quick pass with a flex tine weeder afterward smooths the bed and buries any exposed chain.
- Mulch with about 6″ of weed-free straw.
- New to the transplanter? See the how-to guide and videos.
Bed layout
Irrigation
- Water the bed in thoroughly with overhead irrigation or four lines of drip.
- Frequent, shallow waterings support steady bulb growth.
- Stop watering a few weeks before harvest to cut down on rot while curing.
Cultivation
- The straw mulch does most of the weed control. Expect to hand weed once or twice through the season.
- Use weed-free straw so you don’t seed the bed with weeds.
Harvest
- Cut scapes for extra income once they’re 6″ or longer with curled ends.
- Garlic is ready when 3-4 leaves have yellowed and dried. Harvest on a dry, sunny day.
- Trim the roots and cut the stems to about 2″.

Curing and packing
- Cure on tables at 80-85°F for 10-14 days with plenty of airflow. In a greenhouse, shade the garlic to prevent sunscald. Uncrowded harvest totes work too.
- It’s cured when the neck, stem center and outer skins are dry. Peel one outer layer for market.
- Store at 38-50°F and 65-70% humidity. Save about 13 lb per bed for next year’s seed.
*All timing varies with your climate, soil and season.
Suggested tools
| Job | Tool |
|---|---|
| Seeding | Paperpot germination trays, paper chain pots |
| Transplanting | Paperpot Transplanter |
| Aeration | Broadfork |
| Tilthing | Tilther, power harrow or precision depth roller |
| Bed shaping | Bed prep rake |
| Weed control | Flame weeder |
| Cultivation | Collinear hoe, wire weeder or flex tine weeder |
Garlic in paper chain pots: FAQ
What paper chain pot do I use for garlic?
6″ chains. Plant 5 rows on a 30″ bed, 6″ apart and 3″ in from each edge.
Which Kwik Klik plate?
None. Garlic cloves are planted by hand, one per cell.
How long from seeding to harvest?
About 255 days, with 1 day in the greenhouse before transplanting and a harvest window of about 14 days. Timing varies with your climate and season.
Where do I get a Paperpot Transplanter?
The transplanter, paper chain pots, trays and the Kwik Klik Slide are at Modern Grower. Questions? Email hello@moderngrower.co.
Other crops
basil · beets · bunching onions · cabbage · cilantro · dill · fennel · head lettuce · kohlrabi · leeks · Little Gem lettuce · mesclun mix lettuce · onions · snap peas · salad turnips · spinach · storage radishes · summer crisp lettuce. All crops in one table: the Paperpot growers notes.
Garlic growers notes (PDF)
This guide as a two-page printable sheet.
How to use the Paperpot system
Filling, seeding, transplanting and care, with videos.
Skip spacing
Seed every other or every third cell for wider in-row spacing.