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Herboo Strawflower 'Giant Mixed' seed packet in pale lilac.

Strawflower 'Giants Mixed' Seeds

Xerochrysum bracteatum

Strawflower seeds are one of the easiest ways to bring lasting colour into the summer garden, especially if you love flowers you can dry and keep. For UK growers, I'd usually sow strawflower seeds under cover in spring once the light begins to pick up, then plant them out after the risk of frost has passed. This mixed strain gives you the crisp, papery blooms strawflowers are loved for - bright, upright flowers that work beautifully in borders, cutting patches, and dried bunches.

If you are wondering when to sow strawflower seeds in the UK, think of them as a warmth-loving annual that appreciates an early indoor start rather than a cold outdoor beginning. Give them light, a free-draining compost, and a little patience, and they reward you with flowers that hold both their colour and shape remarkably well.

Approx 250 seeds

  • Pollinator-Friendly
  • Compact for Pots
  • Cut Flowers
  • Low Maintenance

Strawflower 'Giants Mixed' Seeds – Quick Growing Guide

In the UK, I'd usually start strawflower seeds under cover in spring, then plant them out once the risk of frost has passed. They are warmth-loving annuals that reward an early protected start with long-lasting papery flowers through summer.

How to Sow, Grow and Harvest Strawflower 'Giants Mixed' Seeds

  • Sow:Mar–Jun
  • Germination:7–14 days
  • Grow:Full sun, well-drained soil, space 20–30cm apart
  • Water:Moderate; drought tolerant once established
  • Harvest:Pick flowers when fully open for lasting bouquets
  • Best for:Pots, beds, cut flower gardens

Grow in Your Garden

Strawflower 'Giants Mixed' Seeds – Bright, Long-lasting Cut Flowers

Calendar

Strawflower 'Giants Mixed' Seeds planting calendar: Mar–Jun: Sow • Jul–Oct: Flowers or harvest

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
SowFlowers / Harvest

How to Grow

Strawflower 'Giants Mixed' seeds are best started indoors between March and June to give them a warm environment before transplanting. They thrive in sunny, well-drained soil, making terraces, containers, and garden beds ideal locations for growth.

  • Sowing

    Sprinkle the strawflower seeds lightly on the soil surface and press them in gently without burying, as they require light to germinate effectively. Sow indoors or directly outside after the last frost in spring for best results.

  • Growing

    Once seedlings appear, thin them to avoid overcrowding and pot on if needed to accommodate their growth up to 30 cm pot size. Providing enough space ensures strong stems to support the bright, long-lasting blooms from July to October.

  • Plant care

    Water regularly but allow the soil to dry out slightly between watering, as strawflowers are drought tolerant. Deadhead spent flowers to encourage continuous blooming and maintain plant health throughout the growing season.

About Strawflower 'Giants Mixed'

Pollinator friendly, thrives in full sun, abundant blooms, perfect for cut flower gardens

  • Pollinator-Friendly
  • Compact for Pots
  • Cut Flowers
  • Low Maintenance

Eventual height & spread

0.45m
1.2m
Plant

History of Strawflower 'Giants Mixed'

Introduced to England from Australia in 1799, Strawflower is also known as the Everlasting Flower due to its flowers retaining colour when dried.

Other NamesGolden everlasting, strawflower and asteraceae
Pet/Baby SafePet + Baby Safe

FAQs

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Elsewhere in the range

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26 Aug 2026

Can't go wrong with Cosmos

Lovely packet of seeds, bought one for me and one as gift :)

Gareth