When should I plant Rhubarb in Zone 7a?

Start Rhubarb seeds indoors around 4 фев.. Transplant outdoors after 18 мар.. Expect first harvest around 18 мар..

What is the last frost date for Zone 7a?

The average last spring frost date for Zone 7a is 15 апр.. The first fall frost averages 22 окт., giving a 190-day growing season.

Can I grow Rhubarb in Zone 7a?

Yes. Rhubarb needs 90 days to harvest. Zone 7a has a 190-day growing season, which is sufficient.

Выращивание Rhubarb в зоне 7a

Zone 7a has mild winters and a long growing season -- good conditions for Rhubarb. Последний заморозок: 15 апр.. Первый заморозок: 22 окт..

Planting Calendar

Indoor

Outdoor

Harvest

4 фев.22 окт.

Season: 15 апр. – 22 окт. (190 дней)

Зона7a

Последний заморозок15 апр.

Первый заморозок22 окт.

Сезон190 дней

Урожай90 дней

СолнцеПолное солнце

When to Plant Rhubarb in Zone 7a

Start Seeds Indoors: 4 фев.

Start Rhubarb seeds indoors around 4 фев. (10 недель до последнего заморозка). Optimal germination temperature: 65F. Germinates in 7-21 days.

Transplant Outdoors: 18 мар.

Transplant Rhubarb seedlings outdoors after 18 мар.. Wait until soil temperature reaches 40F. Space plants at 1/м² (30cm расстояние). Harden off plants for a week before moving outside.

Harvest: 18 мар.

First harvest approximately 18 мар. (~365 дней from transplant). Continue harvesting until first frost (22 окт.). Rhubarb can overwinter in mild climates for continued harvest.

Rhubarb в других зонах

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

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