Purple Kohlrabi illustration

Growing Purple Kohlrabi in Zone 8a

Zone 8a has warm winters and an extended growing season -- excellent for heat-loving crops like Purple Kohlrabi. Darrera gelada: Apr 5. Primera gelada: Oct 28.

Planting Calendar

Indoor
Outdoor
Harvest
Feb 22Oct 28

Season: Apr 5 – Oct 28 (206 dies) · Succession: plant every 3 weeks (up to 7x)

Zona8a
Darrera geladaApr 5
Primera geladaOct 28
Temporada206 dies
Collita55 dies
SolSol Ple

When to Plant Purple Kohlrabi in Zone 8a

Start Seeds Indoors: Feb 22

Start Purple Kohlrabi seeds indoors around Feb 22 (6 setmanes abans de l’última gelada). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Mar 15

Transplant Purple Kohlrabi seedlings outdoors after Mar 15. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm espaiat). Harden off plants for a week before moving outside.

Harvest: Apr 24

First harvest approximately Apr 24 (~40 dies from transplant). Continue harvesting until first frost (Oct 28).

Fall Planting: Sep 2

For a fall harvest, plant Purple Kohlrabi around Sep 2 (8 weeks before first frost).

Plan Your Garden Purple Kohlrabi

Track Purple Kohlrabi from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Purple Kohlrabi Growing Guide