SproutSmart
SproutSmart Intelligent Garden Sowing

Whirlybird Mix

Family: Tropaeolaceae Flower / Herb

Planting Schedule

Add Whirlybird Mix to your garden to build a schedule and get reminders.

A whirl of color in the garden—Whirlybird Mix bursts with vivid, warm blooms that open like little pinwheels and carry a peppery, bright bite.

The tender leaves are crisp and pleasantly pungent, while the flower petals add a lively, tangy accent that shines in fresh salads and garnishes. Grow it for a quick, 40-day show: a pollinator-friendly cover that keeps flowering as it sprawls, perfect for adding instant color and flavor to beds, borders, and containers.

Light: Full SunMaturity: 40 DaysHabit: Spreading

Botanical illustration of Whirlybird Mix

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

MilestoneDate
Start IndoorsDirect Sow
Last FrostApr 25th
Transplant / Sow OutdoorsApr 25th
Harvest BeginsJun 4th
Harvest EndsOct 16th

Crop Details

TraitValue
Days to Maturity40
Sun RequirementsFull SunFull sun
Growth HabitSpreading
Support NeededNone
Planting DepthNormal
Germination Temp (°F)65
Min Soil Temp (°F)50
Min Night Temp (°F)40
Harden Off (days)Not Required

Culinary Notes


Chef's Note

Whirlybird nasturtium is pure attitude on a plate—peppery leaves and tangy pinwheel petals that wake up raw, creamy, or fatty foods fast. Use it at the end so the heat stays clean and the leaves keep their crisp snap.

Best Uses

  • tossed fresh in green salads where the leaves stay snappy
  • peppery leaf confetti on avocado toast or grain bowls
  • flower-petal garnish for tacos, grilled fish, or roasted vegetables
  • vinegar-quick pickles or quick salt brines to keep the bite lively

Flavor Profile

peppery, bright bite crisp, juicy tender leaves tangy, slightly citrusy petals fresh, pungent aroma

Kitchen Pairings

lime crème fraîche goat cheese cucumber black pepper olive oil

Frequently Asked Questions


What pest or disease commonly affects Tropaeolum majus (nasturtium), and how can I treat it?
Nasturtiums (Tropaeolum majus) commonly suffer from aphids, which cluster on tender shoots and can leave plants sticky with honeydew. Rinse aphids off with a strong jet of water, then spray insecticidal soap (follow label directions) if they return. Also watch for leaf spot in humid weather—remove badly spotted leaves early and keep airflow between plants.
How often should I water Tropaeolum majus during the main growing phase?
Water deeply when the top 1 inch of soil feels dry, aiming for consistently lightly moist soil rather than wet conditions. During active flowering, this typically means watering about 2–3 times per week in warm weather, but less often if it rains or soil stays cool. Avoid keeping the soil waterlogged, which increases the risk of root problems and leaf spotting.
How do I know when Tropaeolum majus is ready to harvest?
Harvest seed pods and flowers based on maturity: flowers are best when fully open and fragrant, usually starting around 40 days from sowing. For seed, pick pods when they turn green-to-brown and feel firm, before they fully dry and drop. For continuous blooms, harvest flowers regularly and remove spent blossoms to encourage more flowering.