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How to grow Nicotiana from seed

Overview

For the price of a few packets of seed, half-hardy annuals, such as tobacco plant (Nicotiana), can be sown in March ready to flower in summer. Start your half-hardy annuals in the greenhouse or on a sunny windowsill, then acclimatise them to life outdoors before planting out in their final position.


How to do it

1

Fill a tray with seed compost, then sow a tiny pinch of seeds in each cell. Cover with a vermiculite, water and place the tray in a propagator in a warm spot such as a windowsill.


2

Once seeds have germinated, wait until two pairs of leaves form. Then, holding each seedling by its leaves and not its stem, transplant each one individually into a 7cm pot filled with sieved multipurpose compost.


3

Water seedlings well after transplanting and keep the pots in a warm, bright place. Avoid exposure to bright sunlight, which can scorch the young leaves.


4

When all risk of frost has passed, move the plants to a cold frame or patio, bringing them in at night. After a week you can plant them outside.




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