Flowers
Nasturtium Planting Calculator
Tropaeolum majus
Everything you need to plan Nasturtium: recommended spacing, how many plants and seeds you'll need, when to start, and when to expect blooms. Defaults come from grower references and every value is editable.
At a glance
- Recommended spacing
- 8″
- Range 8–12″
- Planting pattern
- Two rows per bed
- Time to first production
- 55–70 days from sowing
- Succession planting
- Recommended
- Every 21 days
- Start indoors
- 4 weeks before
- before last frost
- Production pattern
- Cut-and-come-again
Plan your Nasturtium beds
Prefilled with Nasturtium's recommended spacing. Adjust your bed size to get plant counts, seeds to start, and tray requirements.
Loads recommended spacing and planting pattern. You can override anything.
ft
ft
Contextual only for two-row.
in
Default 8″Range 8–12″
Your plan
150
Total plants
75 per row × 2 rows
- Seeds to start (10% buffer)
- 165
- 72-cell trays needed
- 3
- 128-cell trays needed
- 2
More Nasturtium planning
Planning notes
- Landscape fabric
Cut-and-come-again. A planting keeps producing new stems over a relatively long harvest period when it is picked regularly, so successive plantings are usually spaced farther apart.
- Landscape fabric is commonly used for spacing and weed control.