Seed Subscription: Flower, Tropical Climate, Autumn 2026

Subscriptions are an excellent way to explore new seed varieties without having to spend time choosing the seeds yourself, and are perfect for busy gardeners, delivering seeds and all the information you need to plant them directly to your letterbox. 

Each season we’ll choose a selection of seed varieties tailored to your climate, and send you the seeds plus a colour information sheet with photos, tips and sowing information - all you need to do is plant!

You are currently viewing a single season of seeds which can be purchased individually. To subscribe to a years worth of seeds click here.

Seeds included in this subscription:

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  Echinacea- Narrow Leaf Coneflower

  Perennial native to North America, growing to 75cm. Features daisy-like flowers with pink petals and yellow disc. Taproot used in herbal medicine. Ideal for perennial borders, wildflower meadows, or bee gardens. Attracts beneficial insects.

  Sow direct or raise seedlings, 1mm. Germination 10-20 days @ 20-25°C.Perennial. Height 75cm, Spacing 50cm. 90-110 days.

  Best months in Tropical Climates: MAR APR MAY SEP OCT NOV (Click for full sowing chart, grow guide and more)

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  Canterbury Bells- Cup and Saucer Mix

  Biennial growing to 80cm. Produces large spikes of bell-shaped flowers in purple, lavender, and white. Mix of traditional cup and saucer type and single bells. Excellent cut flower. Ideal for borders and informal gardens.

  Raise seedlings or sow direct, 3mm. Germination 14-21 days @ 18-22°C.Biennial. Height 80cm, Spacing 30cm. 160 days (in cooler climates plants may not flower in the first year).

  Best months in Tropical Climates: MAR APR MAY JUN JUL (Click for full sowing chart, grow guide and more)

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  Hollyhock- Queeny Mix

  Short-lived perennial (often grown as biennial/annual) up to 50cm. Has double flowers in various colours. Blooms in first year, earlier than others. No staking needed, container-friendly.

  Raise seedlings, 6mm. Germination 10-14 days @ 18-28°C.Perennial (usually grown as an annual). Height 50cm, Spacing 25cm. 150 days.

  Best months in Tropical Climates: MAR APR MAY JUN (Click for full sowing chart, grow guide and more)

• 

  Sweetpea- Streamers Lavender

  A 180cm climbing annual with grey-green leaves, tendrils, and large, lightly fragrant flowers. The lavender flowers streaked with white have wavy petals. Ideal as a cut flower. Can grow on a trellis, fence, or in borders and beds with support.

  Sow direct, 25mm. Germination 14-21 days @ 13-18°C.Annual. Height 180cm, Spacing 15cm. 100 days.

  Best months in Tropical Climates: FEB MAR APR MAY (Click for full sowing chart, grow guide and more)

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  Larkspur- Imperial White King

  A 120cm annual with palmate green leaves and tall white flower spikes in spring. Ideal for floral arrangements and attracting pollinators. Adds height to borders and makes a great accent plant. A cottage garden favourite.

  Sow direct, 3mm. Germination 14-21 days @ 12-18°C.Annual. Height 120cm, Spacing 20cm. 140 days.

  Best months in Tropical Climates: APR MAY JUN (Click for full sowing chart, grow guide and more)

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  Forget Me Not- White

  Biennial plant, grows to 30cm with green leaves, small white flowers. Ideal for borders, meadows, woodlands, containers, and as cut flowers. Tolerates most soils and positions. Self-sows in right conditions, attracting bees and butterflies.

  Sow direct, 5mm. Germination 10-14 days @ 18-22°C.Biennial. Height 30cm, Spacing 30cm. .

  Best months in Tropical Climates: MAR APR MAY (Click for full sowing chart, grow guide and more)

• 

  Yarrow- Cerise Queen

  Perennial growing to 60cm with dark green fern-like leaves. Produces tall stems with small flowers in magenta and pink. Good for borders, as dried or cut flower. Drought tolerant, prevents soil erosion.

  Raise seedlings, 2mm. Germination 10-14 days @ 18-22°C.Perennial. Height 60cm, Spacing 60cm. 130-150 days.

  Best months in Tropical Climates: MAR APR MAY JUN JUL AUG SEP (Click for full sowing chart, grow guide and more)

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  Poppy- Mother of Pearl

  Annual plants up to 60cm with deeply divided leaves and tall, single flower stems. Flowers in shades of grey, lilac, mauve, pink, orange, and white, some with contrasting flecks or edges. Seed pods are decorative.

  Sow direct, 3mm. Germination 14-21 days @ 16-24°C.Annual. Height 60cm, Spacing 30cm. 140 days.

  Best months in Tropical Climates: FEB MAR APR MAY JUN (Click for full sowing chart, grow guide and more)

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  Cornflower- Classic Romantic

  Annual growing to 100cm with an upright habit and long grey-green leaves. Flowers are a mixture of pretty pink and rose shades, often in two shades of pink or with a dark center and lighter petals. Attracts beneficial insects. Easy to grow.

  Sow direct or raise seedlings, 5mm. Germination 7-14 days @ 15-18 °C.Annual. Height 100cm, Spacing 20cm. 70 days.

  Best months in Tropical Climates: APR MAY JUN (Click for full sowing chart, grow guide and more)

• 

  Delphinium- Pacific Galahad

  Tall perennial (usually grown as an annual) growing to 180cm. Spikes of pure white flowers are carried on strong upright stems in spring and summer. Great for beds, borders, cottage gardens, and mass planted. Makes an excellent cut flower.

  Raise seedlings, 5mm. Germination 10-20 days @ 18-21°C.Perennial (usually grown as an annual). Height 180cm, Spacing 40cm. 140 days.

  Best months in Tropical Climates: APR MAY JUN (Click for full sowing chart, grow guide and more)

Tips for gardening in autumn:

Build soil health:  Autumn is a good time to enrich your soil with organic matter so it’s ready for new planting. Spread a layer of compost on the surface before planting seeds or seedlings - there’s no need to dig it in, the worms and other invertebrates in your garden will do that work for you. For large, healthy blooms add some aged animal manure or slow-release fertiliser to feed your plants through winter.

Save seeds of summer annuals: Seeds of dahlias, cosmos, asters and other summer annuals can be saved once flowers have faded. Pinch off flower heads and dry them on a paper towel indoors for a week to ensure they are fully dry. Remove any remaining petals and place the dried flower heads in a paper bag for storage. Even if not saving seeds, leave some stems and seed heads of flowers in situ to provide food and nesting material for birds and insects.

Prepare for spring flowers: It may seem too early to be thinking about spring, but autumn is the best season to plant spring flowering bulbs such as daffodils, anemone, ranunculus and tulips. In warm climates, wait until late autumn when the soil has cooled for healthier and larger flowers. 

Hardy annuals and biennial flowers, including Canterbury bells and Honesty, should also be started in autumn so plants are large and mature enough to flower in early spring. The seedlings of these plants can sometimes look a little ragged by the end of winter, but their roots are spreading through the soil ready to support strong growth in spring. 

Pests and diseases to look out for in autumn:

Grey mould: Botrytis is a fungal disease that causes flowers to become mouldy and soft fruit such as strawberries to rot. Spores are transported by wind and can survive in soil or on green waste. The fungus spreads most in humid, cool weather.

To avoid problems with grey mould, water plants at soil level (not on leaves) in the morning, so leaves are not wet overnight. For plants affected by grey mould, prune off affected flowers and fruit and dispose of prunings to the compost bin or green waste bin. If necessary, spray with an appropriate fungicide or with neem oil. 

Powdery mildew: Caused by fungal spores reproducing on the leaves of plants, powdery mildew first looks like white spots on leaves, but affected areas can spread quickly to cover the entire leaf surface with a white powdery coating. While rarely fatal, powdery mildew can reduce yields. Water plants at soil level (not on the leaves) to prevent spores splashing from plant to plant, allow good air flow between plants, remove affected leaves and if necessary spray with an appropriate fungicide or homemade spray. 

Bi-carb of soda, also known as baking soda or sodium bicarbonate, is known to be effective at reducing powdery mildew and several other common fungus problems without posing the toxic risks of other treatments. Simply dissolve a teaspoon of the powder into one litre of ordinary water and add a few drops of liquid soap to help the mixture stick to the leaves. Pour the mixture into a regular garden sprayer or mister, shake it thoroughly, and spray liberally over the affected plants.

Product code: SS_FLO_TROP_AUT_2026