White Blooms Seed Set
complete wonder for white blooms.
Enjoy a set of blooming white flowers to bring your garden space to life. Perfect seeds to grow in your pots, a front door or in a garden bed.
- Cut Flowers
- Pollinator-Friendly
- Pot Fans
- Fuss Free
White Blooms Seed Set – Quick Growing Guide
This White Blooms Seed Set offers a selection of easy-to-grow white flower seeds perfect for brightening your garden. Sow from spring to early autumn for best results. These white garden flowers thrive in full sun to partial shade, requiring regular watering and rewarding you with blooms ideal for beds and pots.
How to Sow, Grow and Harvest White Blooms Seed Set
- Sow:March–September, direct or in pots
- Germination:7–14 days
- Grow:Full sun to partial shade, well-drained soil
- Water:Keep soil moist but not waterlogged
- Harvest:Pick blooms as they open to encourage more flowers
- Best for:Pots, beds, windowsills
Cosmos 'Purity', Ammi Majus, Gaura
Inspired by the white garden at Sissinghurst, this seed set features easy-to-grow white blooms like Cosmos 'Purity', Ammi Majus and Gaura. Ideal for garden beds, pots or borders, these open-pollinated seeds bring timeless beauty and pollinator-friendly flowers to your outdoor space.
Delivered within 2-5 working days via our standard delivery
Standard Delivery
For standard delivery, we’ll work with our delivery partners to ensure you receive your delivery within 2-5 working days.
Express Delivery
You can also send this item the next day, just place the order before 11 am and we'll get it sent out the same day to arrive the following day.
Gifting
Want to send this as a gift? We can include a handwritten note, just add what you'd like to write at checkout.
If you’re worried about your delivery or have any other questions please get in touch at [email protected] and one of our team will come back to you as soon as we can.
For more information on our shipping services, have a look at our FAQs.
Grow in Your Garden
Calendar
How to Sow Your Seeds
Begin your White Blooms Seed Set indoors on a warm windowsill in March through June, ensuring the seeds are sown in well-drained soil with plenty of sunlight. These annual and perennial plants thrive in sunny spots such as balconies, containers, or garden beds, requiring minimal effort to look after themselves.
Sowing
Sow the seeds about 3mm deep into a small tray filled with compost and water them in thoroughly. Cover the tray with a clear container to maintain warmth, which is essential for germination on a warm windowsill.
Growing
Once seedlings have emerged, thin them out to give each plant enough space to flourish, especially if growing in containers or garden beds where spread may be limited. This step helps maintain healthy growth through the growing months of June to October.
Plant care
Water the plants regularly during the summer and autumn months to keep the soil consistently moist but not waterlogged. Deadhead spent flowers to encourage prolonged blooming and maintain the tidy appearance of your white flower garden. Given their low maintenance nature, these flowers will reward you with continuous white blooms with minimal fuss.

Seeds for a White Bloom Garden
Perfect for pots and garden beds, these white flowers are excellent cut flowers, attract pollinators, and bloom in late summer.
- Cut Flowers
- Pollinator-Friendly
- Pot Fans
- Fuss Free

The White Bloom Story
Vita Sackville-West’s vision for Sissinghurst Gardens included serene grey foliage punctuated by towering white blooms. This seed set captures that spirit with plants like Cosmos 'Purity' and Ammi Majus, which bring vertical interest and delicate textures. These varieties are well suited to UK gardens and add structure and softness alike.
FAQs
Sow outdoors after the last frost or start indoors 4-6 weeks earlier.
Yes, they thrive in pots and garden borders.
Absolutely, they attract bees and butterflies.