Tradition
No chart mentions this pair.
Swiss chard
Beta vulgaris subsp. vulgaris (Cicla Group)
Amaranthaceae
Lettuce
Lactuca sativa
AsteraceaeCan you plant Swiss chard and lettuce together?
Yes. Swiss chard and lettuce grow well together. Growing them together gave a bigger combined harvest in a greenhouse or pot trial. That rests on a single study, so treat it as a lead, not a rule.
Why Swiss chard and lettuce work together
Bigger combined harvest. In a greenhouse or pot trial, growing them together gave a bigger combined harvest.
Inoculation with extreme endophytes improves performance and nutritional quality in crop species grown under exoplanetary conditions. (Molina-Montenegro MA · 2023 · Frontiers in plant science)
What to plant with Swiss chard and lettuce
Good neighbours of both, best tested first.
SpinachWith Swiss chard: Bigger combined harvestWith lettuce: Bigger combined harvest
What to keep away from Swiss chard and lettuce
The evidence in detail
For readers who want to dig in: every chart entry, study and yield trial behind the answer above, with the numbers.
Tradition, research and yield trials
Research
Good
avoidgood
1 paper found: 1 positive, 0 negative.
yield / land use
auto-classified not reviewed by a person
Yield trial
No intercropping yield trial.
Good neighbours
What happens above and below ground
Each animation illustrates a mechanism a study reported for this pair. Pick a card to focus on it.
Everything at once.
Companion plants for both Swiss chard and lettuce
Plants that are good neighbours of each. Biggest harvest gain first; each cell links to the evidence for that pair.
| Plant | With Swiss chard | With lettuce |
|---|---|---|
| Spinach | Bigger combined harvestSame family (Amaranthaceae): shares pests and diseasesGreenhouse or pot trial, 1 study. Charts: not listed.Evidence for Swiss chard and spinach | Bigger combined harvestGreenhouse or pot trial, 1 study. Charts: not listed.Evidence for lettuce and spinach |
The evidence, with sources
- Goodyield / land usegreenhouse / pot trialauto-classifiedInoculation with extreme endophytes improves performance and nutritional quality in crop species grown under exoplanetary conditions.Inoculation with extreme endophytes improves performance and nutritional quality in crop species grown under exoplanetary conditions. (Molina-Montenegro MA · 2023 · Frontiers in plant science)Relevance 83% · effect confidence 73%
All neighbours of swiss chard and of lettuce, or every pair at once in the companion planting chart.
Have you grown Swiss chard and lettuce together?
Tell other gardeners what happened: spacing, pests, harvest, or ask a question. Reader notes are not checked by us and do not change the verdicts on this page.