Average Labour Cost/Price of Putting Up a Fence/Fencing. (These prices are based on a tradesmanâs rate of Â£150.00 per day and a labourer if required at Â£100.00 per day. This includes the cost of buying and collecting any materials, dumping any waste if necessary and any incidental materials they will need. The minimum price will usually be for a half day)
Plants grown from seed require 70 to 80 days from sowing to reach a mature size. The time of year and weather affects the harvest time. Kale grows best in cool weather when temperatures are below 80 degrees Fahrenheit and it can tolerate freezing, but the plant grows more slowly when its below 32 degrees. Kale planted in late summer is usually ready for harvest in early fall, while winter and spring kale is ready in late spring or early summer.
1 You can plant kale anytime from early spring to early summer. 2  If you plant kale late in the summer you can harvest it from fall until the ground freezes in winter. 3  Mix 1-Â½ cups of 5-10-10 fertilizer per 25 feet of row into the top 3 to 4 inches of soil. 4  Plant the seeds Â¼ to Â½ inch deep into well-drained, light soil.