Broccolini 'Aspabroc'

Family: Brassicaceae Brassica

Tender, sweet florets with a crisp, juicy bite—Broccolini ‘Aspabroc’ brings garden-fresh flavor that’s both mellow and bright.

Expect a slender, upright habit with compact heads and succulent stems that roast to a caramel-kissed tenderness, shine in quick sautés, and hold their character beautifully in sauces and pickling brines. At about 50 days, it’s a satisfying, fast-growing choice for gardeners who want premium texture and vivid, edible appeal from the first harvest.

Light: Full SunMaturity: 50 DaysHabit: Rosette

Botanical illustration of Broccolini 'Aspabroc'

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

Crop Dates

Milestone	Date
Start Indoors	Mar 28th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Jun 14th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	50
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	45
Min Soil Temp (°F)	40
Min Night Temp (°F)	30
Harden Off (days)	6

Culinary Notes

Chef's Note

Broccolini’s slender stems and compact florets give you the best of both worlds: a crisp, juicy bite that stays pleasant even when it’s heated hard. This cultivar’s mellow sweetness and quick caramelization make it especially good for lemony sautéing or a hot roast where the tips brown without turning bitter.

Best Uses

quick sauté with garlic and lemon to keep stems crisp
hot roast until edges brown for caramel-kissed tenderness
shred and fold into a thickened cheese sauce while still bright-green
quick pickle or brine-cure for a snappy, tangy crunch

Flavor Profile

mild broccoli sweetness crisp, juicy stems with a tender floret bite bright, green-vegetable snap lightly nutty, caramel-prone when roasted

Kitchen Pairings

lemon garlic Parmesan olive oil chili flakes anchovy

Frequently Asked Questions

How do I manage aphids or downy mildew on broccolini 'Aspabroc' at home?

Check plants 2–3 times per week for aphids on new growth and underside of leaves; spray a strong jet of water, then apply insecticidal soap if you still see them the next day. For downy mildew, avoid wetting the leaves, improve airflow by spacing plants, and remove heavily infected leaves early to slow spread. If mildew keeps worsening, use a labeled fungicide for brassicas and follow the label timing before heads fully form.

How often should I water broccolini 'Aspabroc' during the main growing phase?

During the main growth (once plants are established and forming side shoots), keep soil consistently moist but not soggy—aim for about 1 inch of water per week, split into 2–3 waterings in hot weather. Water deeply when the top 1 inch of soil feels dry, since broccolini will develop loose, poor shoots if the soil swings between dry and wet. Mulch helps stabilize moisture and reduces stress that can trigger early buttoning.

When is broccolini 'Aspabroc' ready to harvest?

Harvest about 50 days after sowing when the small florets on the central head are tight and still mostly closed, typically 6–10 inches tall with compact crowns. Cut the main head 1–2 inches below the crown to encourage side shoots; then harvest side shoots every few days as they reach the same tight, tender stage. If the yellow flowers start showing, it’s already too mature—harvest immediately to keep buds sweet and crisp.