Pesto Perpetuo

Family: Lamiaceae Herb

Planting Schedule

Provide your location or planting zone to unlock dates and add Pesto Perpetuo to a garden.

Fragrant, living variegation is the first delight of Pesto Perpetuo—frilly leaves edged in creamy gold catch the light with a sweet, classic basil perfume.

Expect tender, medium-sized foliage with a softly puckered, velvety texture that feels lush in the hand and shines in the pot or garden bed. Ideal for fresh bouquets of flavor and for making aromatic pestos, it’s a standout variegated basil for gardeners who want beauty and bold fragrance in every harvest.

Light: Full SunMaturity: 40 DaysHabit: Upright

Botanical illustration of Pesto Perpetuo

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Pesto Perpetuo Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone	Start Indoors	Sow / Transplant	Harvest
Zone 1a	May 4th	Aug 3rd	Sep 12th – Jul 15th
Zone 1b	Apr 20th	Jul 20th	Aug 29th – Aug 1st
Zone 2a	Apr 13th	Jul 13th	Aug 22nd – Aug 29th
Zone 2b	Apr 3rd	Jul 3rd	Aug 12th – Aug 25th
Zone 3a	Apr 3rd	Jul 3rd	Aug 12th – Sep 1st
Zone 3b	Apr 7th	Jul 7th	Aug 16th – Sep 21st
Zone 4a	Apr 3rd	Jul 3rd	Aug 12th – Sep 24th
Zone 4b	Apr 1st	Jul 1st	Aug 10th – Sep 27th
Zone 5a	Mar 27th	Jun 26th	Aug 5th – Sep 30th
Zone 5b	Mar 23rd	Jun 22nd	Aug 1st – Oct 5th
Zone 6a	Mar 20th	Jun 19th	Jul 29th – Oct 10th
Zone 6b	Mar 14th	Jun 13th	Jul 23rd – Oct 16th
Zone 7a	Mar 9th	Jun 8th	Jul 18th – Oct 20th
Zone 7b	Feb 27th	May 29th	Jul 8th – Oct 28th
Zone 8a	Feb 18th	May 20th	Jun 29th – Nov 5th
Zone 8b	Feb 9th	May 11th	Jun 20th – Nov 12th
Zone 9a	Jan 23rd	Apr 24th	Jun 3rd – Nov 26th
Zone 9b	Dec 29th	Mar 30th	May 9th – Dec 9th
Zone 10a	—	Oct 1st	Nov 10th – Feb 28th
Zone 10b	—	Oct 1st	Nov 10th – Feb 28th
Zone 11a	—	Oct 1st	Nov 10th – Feb 28th
Zone 11b	—	Oct 1st	Nov 10th – Feb 28th
Zone 12a	—	Oct 1st	Nov 10th – Feb 28th
Zone 12b	—	Oct 1st	Nov 10th – Feb 28th
Zone 13a	—	Oct 1st	Nov 10th – Feb 28th
Zone 13b	—	Oct 1st	Nov 10th – Feb 28th

Crop Details

Trait	Value
Days to Maturity	40
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

Culinary Notes

Chef's Note

With tender, softly puckered leaves and a sweet basil fragrance, this variegated type behaves beautifully in a quick grind—smooth, aromatic, and not aggressively stemmy. Use it like a finishing herb: it keeps its perfume and texture when treated gently, especially in pesto and lemon-bright dressings.

Best Uses

blitzed pesto where the leaves stay silky rather than stringy
torn-leaf salads and dressings (add after mixing so it doesn’t turn dull)
warm finish for pasta, beans, and grilled vegetables right off the heat
compound butter or olive oil for quick, fragrant finishing

Flavor Profile

sweet, classic basil perfume velvety, tender leaf texture gentle aromatic lift with a slightly floral edge

Kitchen Pairings

Parmigiano-Reggiano Pecorino Romano extra-virgin olive oil garlic lemon juice toasted pine nuts

Frequently Asked Questions

What’s a common basil (Ocimum basilicum) pest or disease and how can I fix it quickly?

Downy mildew is a frequent problem on Ocimum basilicum, showing as yellow patches on top leaves with grayish growth underneath. Improve airflow by spacing plants and watering at the soil line (not the leaves), then remove badly affected leaves immediately. If it’s actively spreading, switch to a labeled fungicide for basil downy mildew and repeat according to the label schedule.

How often should I water Ocimum basilicum during the main growing phase?

During active leaf growth (roughly weeks 2–6), keep the soil evenly moist but never waterlogged—aim for the top 1 inch to dry slightly between waterings. In warm, full-sun conditions, this often means watering about 1–2 times per week, increasing if containers dry faster. Consistent moisture prevents leaf drop and keeps the foliage tender for pesto.

When is Ocimum basilicum ready to harvest for pesto?

Harvest when plants are about 6–8 inches tall and have multiple sets of leaves, typically around 40 days from sowing/transplanting. Cut above a leaf pair to trigger branching, taking no more than about one-third of the plant at a time for continued regrowth. For best pesto flavor, harvest in the morning and use fresh leaves immediately.