Nicotiana Seeds

Nicotiana Seeds FAQs 

Take a look at some of the frequently asked questions we receive from those looking to buy Nicotiana Seeds in the UK. You can contact our Customer Service Team or browse our general FAQs for further advice. 

When to plant Nicotiana Seeds 

Start your Nicotiana journey by sowing seeds indoors 6 to 8 weeks before the last frost, ensuring robust and vibrant blooms in your garden. Our high-quality Nicotiana seeds, carefully selected for optimal germination, promise a delightful addition to your outdoor space. 

Initiate your gardening adventure by planting Nicotiana seeds indoors, creating an ideal environment for germination. Once seedlings display true leaves, transplant them outdoors after the last frost for a seamless transition. Choose a well-drained, sunny partially shaded location for your Nicotiana plants to flourish. Ensure outdoor temperatures consistently exceed 10°C for the best Nicotiana growth. 

How to plant Nicotiana Seeds 

Planting Nicotiana seeds is a straightforward process that involves preparing the seeds, providing optimal conditions for germination, and transplanting seedlings into your garden.  

Choose a Nicotiana variety that suits your garden preferences. Check the seed packet for specific information on planting depth, spacing, and sunlight requirements. 

Fill seed trays or small pots with a high-quality seed-starting mix. Ensure the mix is well-moistened. Plant Nicotiana seeds on the surface of the soil, pressing them lightly into the mix. Don't cover the seeds, as they require light to germinate. Mist the surface with water to settle the seeds. Place the seed trays or pots in a warm location with indirect sunlight. To create a mini greenhouse effect, cover the trays or pots with plastic wrap or a humidity dome. This helps retain moisture and warmth. 

Maintain a consistent temperature of around 70-75°F (21-24°C) for germination. Keep the soil consistently moist but not waterlogged. Germination typically takes 7-14 days. Once the seedlings emerge, remove the plastic wrap. When the seedlings have developed a couple of sets of true leaves, they are ready for transplanting. Harden off the seedlings by gradually exposing them to outdoor conditions for a week before transplanting. Choose a well-drained location with either full sun or partial shade for transplanting. 

Space the Nicotiana plants according to the recommendations on the seed packet. Plant the seedlings at the same depth as they were in the seed trays. Water the transplants thoroughly after planting and continue to keep the soil consistently moist. Nicotiana plants generally do well with regular watering and can benefit from a balanced fertiliser application during the growing season. 

How long do Nicotiana Seeds take to grow? 

The time it takes for Nicotiana seeds to grow depends on various factors, including the specific variety of Nicotiana, environmental conditions, and the cultivation method. 

Nicotiana seeds typically take about 7 to 14 days to germinate when started indoors. During this period, the seeds will sprout and develop into seedlings. Once germinated, Nicotiana seedlings will continue to grow in their indoor containers. This stage typically lasts for a few weeks, during which the seedlings develop true leaves. 

After the seedlings have reached a suitable size and have a couple of sets of true leaves, they can be transplanted into the garden or outdoor containers. This is usually done after the last expected frost in your region. 

Once transplanted, Nicotiana plants will continue to grow and mature in the outdoor environment. The time it takes for Nicotiana to reach maturity and produce flowers varies by variety but generally ranges from 8 to 12 weeks from planting.  

Keep in mind that these timeframes are general estimates, and the actual growth may vary based on factors such as temperature, soil quality, sunlight, and water availability. It's always a good idea to refer to the specific information provided on the Nicotiana seed packet or any additional guidelines from the seed supplier for more accurate timing based on the variety you are growing. 

Why Grow Nicotiana from Seed? 

Growing Nicotiana from seed offers several advantages and benefits that contribute to a rewarding gardening experience.  Seeds provide a wide range of Nicotiana varieties to choose from, allowing you to select the specific type, colour, and size that suits your garden preferences. This diversity may not be readily available with pre-grown plants. 

Nicotiana seeds are generally more cost-effective than purchasing established plants. A single packet of seeds can yield multiple plants, making it an economical choice for gardeners on a budget. Growing Nicotiana from seed allows you to witness and participate in the entire growth process, from germination to maturity. This hands-on experience can be deeply satisfying and educational. 

Where can you grow Nicotiana? 

Nicotiana, commonly known as flowering tobacco, is a versatile annual or perennial plant that can be grown in various locations and climates. Nicotiana prefers full sun to partial shade. It thrives in locations where it receives at least 6 hours of sunlight per day. In hotter climates, providing some afternoon shade can be beneficial. 

Nicotiana adapts well to various soil types but prefers well-draining soil. It can tolerate slightly acidic to slightly alkaline soil conditions. Amending the soil with organic matter can improve its texture and fertility. Nicotiana is well-suited for container gardening. This is particularly useful in areas where space is limited or for individuals who want to control the growing conditions more easily. Choose a large container with good drainage. 

Nicotiana adds beauty to flower beds, borders, and cottage gardens. Its tall flower spikes make it an excellent background plant, and its fragrant blooms attract pollinators. Nicotiana is sensitive to frost, so it's typically planted after the last expected frost date in the spring. In areas with mild winters, it may behave as a perennial and reseed itself. Nicotiana's attractive and fragrant flowers make it a popular choice for cut flower gardens. The blooms can be cut for floral arrangements, adding beauty and fragrance to indoor spaces. 

Remember to choose Nicotiana varieties that are well-suited to your local climate and growing conditions. Check the specific recommendations on the seed packet or plant label for further information.  

Can you harvest Nicotiana seeds? 

Yes, it is possible to harvest Nicotiana seeds. Nicotiana plants produce seeds after they flower. Collecting these seeds can allow you to save and sow them in subsequent growing seasons.  

Nicotiana plants produce seed pods after the flowers have faded. The pods develop at the base of the flower where it is attached to the stem. Allow the seed pods to mature on the plant. They will change in colour and become dry and papery. In many cases, they may turn brown. Once the seed pods are fully mature, carefully snip them from the plant using clean, sharp scissors or pruning shears. Place the pods in a paper bag or envelope to allow further drying. 

Allow the seed pods to dry completely in a cool, dry place. This process may take a few weeks. Once the seed pods are fully dry, gently open them and extract the seeds. Nicotiana seeds are typically small and can be collected by tapping the pods over a container to release them. Store the harvested Nicotiana seeds in a cool, dry place in airtight containers. Be sure to label the containers with the date and the Nicotiana variety if you have different types. When the next growing season arrives, you can sow the harvested Nicotiana seeds according to the recommended planting guidelines. 

Keep in mind that Nicotiana seeds may cross-pollinate with other varieties if multiple types are grown nearby. If you want to maintain the characteristics of a specific Nicotiana variety, consider isolating different types to prevent cross-pollination. Harvesting and saving seeds can be a sustainable and cost-effective way to continue growing Nicotiana in your garden. 

Your Trusted Gardening Experts  

We’re more than just a team — we’re your gardening experts, here to provide trusted gardening advice, helpful guidance and expert support for all your gardening needs. Whether you’re an experienced gardener or just getting started, we’re here to help you grow with confidence.   

Explore our extensive collection of gardening guides, developed from our years of gardening experience since we were founded in 1948. From growing tips and plant care advice to seasonal gardening inspiration, our resources are designed to help you get the most from your garden.   

Have a question about plants, seeds or gardening products? Our friendly team is available Monday to Friday. Get in touch to discuss our product range or chat with us about all things gardening.   

When you order from us, you can expect a fast and reliable service. In-stock plants and seeds are dispatched within two working days, and all our packaging is recyclable, helping you make more sustainable choices for your garden and the environment.   

You can shop with confidence knowing that our reputation is built on the experiences of our customers, with thousands of five-star Trustpilot reviews and a 100% happiness guarantee across our products.   

We’re not just here to sell gardening products — we’re here to share our knowledge, support your gardening journey and help you grow with confidence.