You can help your plants deal with this region’s short growing season by planting seeds in flats or small containers in early spring. That way, the plants can get a head start indoors until the weather is warm enough to move them into the ground. Although starting seedlings is an excellent use of a greenhouse, you don’t need one: you can just grow seedlings on a windowsill or even under grow lights in a dark closet. Once you have transplanted your seedlings into the garden, make sure to give your new plants at least 2 weeks of daily watering to encourage rooting
You can also grow microgreens indoors for a constant source of fresh greens throughout the year. It’s the same idea as starting seedlings -- except you eat them instead of planting them!
If you choose to buy seedlings that are already grown, Most local nurseries sell vegetable seedlings in the spring.
Title: Starting Seeds Indoors
Author/Source: Bronx GreenUp, New York Botanical Garden
Description: A tip sheet with all the materials and steps needed to start seeds indoors and transplant the seedlings into your garden once the danger of frost is over.
Title: Grow Your Own Microgreens Micro-Course
Author/Source: Fruition Seeds in Naples, NY
Description: Free online course from organic seed supplier for the Northeast includes the best soils and seeds for microgreens; step-by-step instructions for success; tips for optimizing germination; easy solutions to common mistakes.