Glossary

What starting seeds indoors involves
Starting plants indoors means sowing your seeds initially in pots or seed trays then transplanting them outdoors later. Growing the seeds in a protected environment – such as a windowsill or greenhouse – gives them a head start, so they can be moved to their outdoor location at an earlier stage.

Why it makes sense
Warmth-loving or slow-germinating plants benefit from being started indoors – their growth will be stronger and they will often crop earlier. 

Plants that are typically started indoors

• Vegetables: tomatoes, sweet peppers, celery, squashes
• Herbs: basil, marjoram
• Flowers: sunflower, snapdragon

✔️ Extends the gardening season
✔️ Produces strong plants
✔️ Perfect for tender or warmth-loving species 

Tip: before moving your young plants outdoors you should harden them off, by gradually getting them used to outdoor conditions over a number of days.