Broccoli Plant Growing Time. In colder climates, you’ll get a head start by starting seeds indoors 6 to 7 weeks before your last frost date.in about 4 to 5 weeks, the broccoli plants should have reached about 5 inches tall and they can be. Work in 2 to 4 inches of rich compost or a thin layer of manure before planting.
Plant 2 to 4 broccoli plants for each household member. Keep broccoli seeds at 80 degrees f during germination. Depending on the season, you can plant broccoli seeds directly in the container or you can transplant them as starts.
Growing broccoli (brassica spp.) is easy, if you plant it at the right time, and make sure it has steady, regular water.there are some soil tweaks and pests to watch out for, but broccoli is as easy to grow as other cruciferous vegetables.
This gives the seeds plenty of time to grow into seedlings without being affected by weather, pests, or other environmental issues. Once you pick what varieties of broccoli you want to grow, it’s time to start planning and planting. Additionally, growing broccoli is not difficult as long as you follow a few simple broccoli growing tips. Choose a location with full sun, easy access to water, and fertile soil with a ph between 6.0 and 7.0 (amend soil with lime if.