Group preparation and thinning on a weekend, then leave a clear moisture and harvest handover.
Record who checks moisture between visits and which root or leaf harvests are due. A weekly checklist does not replace daily checks during heat.
How to use this plan
Prepare a clear care handover between garden visits.
Check your starting point Name the person checking moisture and record when roots or leaves will need inspecting.
Choose the next action Continue only when between-visit moisture checks are covered, especially in hot weather.
Carry out the plan Group measuring and thinning into the weekend; leave crop-specific watering and harvest notes for the next visit.
Keep a useful record A repeat-leaf and root-harvest handover tied to the weekly checklist.
If conditions change
No one can check the bed during a hot spell. Arrange a dependable watering check or delay planting; reduce the planted area before leaving it unattended.
Square bed spacing is the selected compact planting method. Container spacing describes root positions; foliage may spread beyond the pot. Seed quantities include 10% spare, with 2 small seeds per target and one bean seed per target. Follow cultivar packets if their spacing or sowing instructions differ.
Planting windows
Soil and weather decide the actual planting day.
2027-04-24 to 2027-05-08
Swiss chard · repeat-leaves
Direct sow. Plant when soil is workable and not waterlogged; follow packet temperature guidance.
2027-04-10 to 2027-05-01
Small-root beets · pull-roots
Direct sow. Use a small-root variety and workable cool-season soil.
From planting to clearing
Season length not yet checked. Add your first fall frost to check maturity.
These are planning windows. Record what actually happens in your season journal; clear the space before starting the next crop.
repeat-leaves · Swiss chardPhase 1 · batch 1
Sow2027-04-24 to 2027-05-08
Plant when soil is workable and not waterlogged; follow packet temperature guidance. Plant only when the seed packet and local weather conditions agree.
Seedlings2027-05-01 to 2027-05-22
Thin multi-seed clusters to the selected target plants after true leaves develop. Thin toward 24 positions at 305 × 305 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
Tend2027-05-01 to 2027-07-06
Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
Harvest check2027-06-03 to 2027-09-01
Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
Clear / review2027-09-08 to 2027-09-08
Remove spent plants and check the soil before a successor starts. 56 harvest days and 7 clearing days are planning allowances; actual crop condition decides the changeover. Record actual harvests or losses. Keep healthy perennial clumps if you are not reusing their space; revise the next planting accordingly.
pull-roots · Small-root beetsPhase 1 · batch 1
Sow2027-04-10 to 2027-05-01
Use a small-root variety and workable cool-season soil. Plant only when the seed packet and local weather conditions agree.
Seedlings2027-04-17 to 2027-05-15
One seed cluster can make several seedlings; clip extras after true leaves appear. Thin toward 72 positions at 102 × 102 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
Tend2027-04-17 to 2027-07-04
Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
Harvest check2027-05-30 to 2027-07-19
Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
Clear / review2027-07-26 to 2027-07-26
Remove spent plants and check the soil before a successor starts. 14 harvest days and 7 clearing days are planning allowances; actual crop condition decides the changeover. Record actual harvests or losses. Keep healthy perennial clumps if you are not reusing their space; revise the next planting accordingly.
What to buy
Owned items are deducted before buying.
Net supply list
Supply
Required
Already owned
Buy
Raised-bed growing mix
906.1 L
0 L
23 × 40 L bags
Position labels (reuse after a crop clears)
96 each
0 each
96 each
Measuring tool
1 each
0 each
1 each
Gentle watering tool
1 each
0 each
1 each
Swiss chard · repeat-leaves
53 seeds
0 seeds
53 seeds
Small-root beets · pull-roots
159 seeds
0 seeds
159 seeds
Mix: 906.1 L theoretical × 1 allowance = 906.1 L; minus 0 L owned = 906.1 L net. Buying 920 L leaves 13.9 L beyond the net requirement. Allowance is your choice; no fixed compaction loss is assumed.
Your full season
23 weeks, through harvest checks and bed clearing. Check off each week as you work.
01Prepare and begin2027-04-01 — 2027-04-07To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
Measure the usable space. Prepare 906.1 L of raised-bed growing mix before allowance. Record who checks moisture between visits and which root or leaf harvests are due. A weekly checklist does not replace daily checks during heat.
02Check, tend and act · week 22027-04-08 — 2027-04-14To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
pull-roots (Small-root beets), batch 1: Direct sow. Use a small-root variety and workable cool-season soil. Plant only when the seed packet and local weather conditions agree.
03Check, tend and act · week 32027-04-15 — 2027-04-21To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
pull-roots (Small-root beets), batch 1: Direct sow. Use a small-root variety and workable cool-season soil. Plant only when the seed packet and local weather conditions agree.
pull-roots (Small-root beets), batch 1: Check emergence and thin. One seed cluster can make several seedlings; clip extras after true leaves appear. Thin toward 72 positions at 102 × 102 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
04Check, tend and act · week 42027-04-22 — 2027-04-28To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Direct sow. Plant when soil is workable and not waterlogged; follow packet temperature guidance. Plant only when the seed packet and local weather conditions agree.
pull-roots (Small-root beets), batch 1: Direct sow. Use a small-root variety and workable cool-season soil. Plant only when the seed packet and local weather conditions agree.
pull-roots (Small-root beets), batch 1: Check emergence and thin. One seed cluster can make several seedlings; clip extras after true leaves appear. Thin toward 72 positions at 102 × 102 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
Recount surviving plants before buying replacements. Check remaining seed, seedling and growing-mix inventory.
05Check, tend and act · week 52027-04-29 — 2027-05-05To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Direct sow. Plant when soil is workable and not waterlogged; follow packet temperature guidance. Plant only when the seed packet and local weather conditions agree.
repeat-leaves (Swiss chard), batch 1: Check emergence and thin. Thin multi-seed clusters to the selected target plants after true leaves develop. Thin toward 24 positions at 305 × 305 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Direct sow. Use a small-root variety and workable cool-season soil. Plant only when the seed packet and local weather conditions agree.
pull-roots (Small-root beets), batch 1: Check emergence and thin. One seed cluster can make several seedlings; clip extras after true leaves appear. Thin toward 72 positions at 102 × 102 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
06Check, tend and act · week 62027-05-06 — 2027-05-12To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Direct sow. Plant when soil is workable and not waterlogged; follow packet temperature guidance. Plant only when the seed packet and local weather conditions agree.
repeat-leaves (Swiss chard), batch 1: Check emergence and thin. Thin multi-seed clusters to the selected target plants after true leaves develop. Thin toward 24 positions at 305 × 305 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Check emergence and thin. One seed cluster can make several seedlings; clip extras after true leaves appear. Thin toward 72 positions at 102 × 102 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
07Check, tend and act · week 72027-05-13 — 2027-05-19To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check emergence and thin. Thin multi-seed clusters to the selected target plants after true leaves develop. Thin toward 24 positions at 305 × 305 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Check emergence and thin. One seed cluster can make several seedlings; clip extras after true leaves appear. Thin toward 72 positions at 102 × 102 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
08Check, tend and act · week 82027-05-20 — 2027-05-26To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check emergence and thin. Thin multi-seed clusters to the selected target plants after true leaves develop. Thin toward 24 positions at 305 × 305 mm when true leaves appear. Keep stronger seedlings. Re-sow gaps only when temperatures and remaining season are suitable.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
Recount surviving plants before buying replacements. Check remaining seed, seedling and growing-mix inventory.
09Check, tend and act · week 92027-05-27 — 2027-06-02To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Check harvest readiness. Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
10Check, tend and act · week 102027-06-03 — 2027-06-09To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Check harvest readiness. Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
11Check, tend and act · week 112027-06-10 — 2027-06-16To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Check harvest readiness. Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
12Check, tend and act · week 122027-06-17 — 2027-06-23To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Check harvest readiness. Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
Recount surviving plants before buying replacements. Check remaining seed, seedling and growing-mix inventory.
13Check, tend and act · week 132027-06-24 — 2027-06-30To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Check harvest readiness. Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
14Check, tend and act · week 142027-07-01 — 2027-07-07To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Tend the growing crop. Remove damaged outer leaves and check the base without burying the crown. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
pull-roots (Small-root beets), batch 1: Tend the growing crop. Recheck spacing after thinning and keep weeds from competing with the root zone. Check moisture, surviving plants, weeds, support and visible crop stage; adjust to rain, heat and drainage.
pull-roots (Small-root beets), batch 1: Check harvest readiness. Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
15Check, tend and act · week 152027-07-08 — 2027-07-14To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
pull-roots (Small-root beets), batch 1: Check harvest readiness. Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
16Check, tend and act · week 162027-07-15 — 2027-07-21To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
pull-roots (Small-root beets), batch 1: Check harvest readiness. Test one root for desired size; avoid waiting for every root to become oversized. The 50–65-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
Recount surviving plants before buying replacements. Check remaining seed, seedling and growing-mix inventory.
17Check, tend and act · week 172027-07-22 — 2027-07-28To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
pull-roots (Small-root beets), batch 1: Clear and review the planting. Remove spent plants and check the soil before a successor starts. 14 harvest days and 7 clearing days are planning allowances; actual crop condition decides the changeover. Record actual harvests or losses. Keep healthy perennial clumps if you are not reusing their space; revise the next planting accordingly.
18Check, tend and act · week 182027-07-29 — 2027-08-04To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
19Check, tend and act · week 192027-08-05 — 2027-08-11To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
20Check, tend and act · week 202027-08-12 — 2027-08-18To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
Recount surviving plants before buying replacements. Check remaining seed, seedling and growing-mix inventory.
21Check, tend and act · week 212027-08-19 — 2027-08-25To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
22Check, tend and act · week 222027-08-26 — 2027-09-01To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Check harvest readiness. Cut mature outer leaves at the base while leaving the growing center. The 40–60-day range begins at direct sowing; check the cultivar and actual crop. Record what is actually ready; this estimate is not a yield guarantee.
23Finish and review the season2027-09-02 — 2027-09-08To do
Check moisture by touch in each active root zone; adjust watering to rain, heat and drainage. Containers may need checks between weekly visits.
repeat-leaves (Swiss chard), batch 1: Clear and review the planting. Remove spent plants and check the soil before a successor starts. 56 harvest days and 7 clearing days are planning allowances; actual crop condition decides the changeover. Record actual harvests or losses. Keep healthy perennial clumps if you are not reusing their space; revise the next planting accordingly.
Review harvest and crop-loss records, clear or retain plants as appropriate, and update remaining stock before planning the next season.
Assumptions and sources
Spacing is for the selected compact planting method; follow your cultivar packet where it differs.
Seed allowance and minimum root-space limits are planning choices, not germination or yield guarantees.
Dates are preparation windows, not forecasts. Confirm soil temperature, weather and actual crop stage.
First fall frost is a conservative planning boundary, including for hardy crops. Continuing beyond it needs suitable local guidance and protection.
Harvest and clearing durations are planning allowances. A successor waits for the final preceding batch to clear; actual crop progress may move those dates.
Fall plans use a 14-day buffer beyond estimated maturity. Successors wait for the final preceding batch, including its harvest allowance and clearing period. The lifecycle shows those crop-specific windows; the zone must actually be empty. Minimum sun and root-space thresholds are planning limits, with cultivar and climate variation.
UMD Extension: Growing Swiss chardLarge chard plants need 8–12 inch plant distance. We select 12 inches for leaves and stems. Accessed 2026-10-04.
UMN Extension: Planting the vegetable gardenCool and warm season establishment; weather and soil readiness matter. Minnesota month dates are not used as global dates. Accessed 2026-10-13.
UMN Extension: Planting for fall harvestMaturity is a cultivar-dependent estimate; our extra 14-day fall buffer is an explicit planning assumption. Accessed 2026-10-13.
Plan garden-11 · version 2 · calculation 2. Actual germination, harvest and local climate performance have not been field tested.
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Bed 1 · phase 1. Each dot is one target position. 4 × 8 ft (121.9 × 243.8 cm)