We are not sure why some of your seedlings didn't grow well. We recommend starting broccoli seeds in a soilless potting mix. At the first sign of growth move the containers into a sunny location. The seedlings need lots of light. They grow best when the temp. is 60 to 65 degrees during the day and about 10 degrees cooler at nigh.
We are not sure why some of your seedlings didn't grow well. We recommend starting broccoli seeds in a soilless potting mix. At the first sign of growth move the containers into a sunny location. The seedlings need lots of light. They grow best when the temp. is 60 to 65 degrees during the day and about 10 degrees cooler at nigh.