Safflower Flower Seeds Packet

Regular price $4.95
Vacuum Sealed
NON-GMO
Seed Pack Guarantee

Build Your Garden With These Shido Seeds

Choose a seed packet as your starting point, then round out the bed with these for that thrown-together-but-somehow-perfect harvest.


Safflower seeds grow into a thistle-like annual once grown for dye and oil, still holding its color long after cutting. Shido safflower seeds are non-GMO and hermetically vacuum-sealed — a dependable way to grow a flower most gardeners have only seen dried — while standard paper-packed seeds lose germination viability within approximately one year.

It was grown for dye and oil long before anyone thought to put it in a vase, and it still holds its color either way. The spiny, thistle-like bracts make it a poor choice for bare hands but an excellent one for a dried arrangement that lasts all winter. It asks for full sun and poor soil and delivers a surprising amount for so little in return. Sow it directly where it will grow, since the deep taproot resents being moved once it. Every packet ships germination-tested at independent third-party labs before packaging.

Seed specifications
  • Material: Seed
  • Botanical name: Carthamus Tinctorius
  • Genus: Carthamus
  • Plant family: Asteraceae
  • Species: tinctorius
  • Plant type: Annual
  • Pollination type: Flowers
  • USDA Hardiness Zones: 2–11
  • Packet contents: ≈ 10 Seeds
  • Packaging: Hermetically vacuum-sealed
  • Non-GMO: Yes
  • Seed viability: Up to 10 years (sealed) / 4–5 years (unsealed, ideal conditions)
  • Difficulty: Moderate - Recreational Gardener
Sowing & growing guide

Quick Sowing Guide:

  • When to sow: Direct sow after last frost
  • Sowing depth: 1/2 in
  • Initial spacing: 6-8 in
  • Row spacing: 12-18 in
  • Days to germination: 10-15 days
  • Light: Full sun
  • Water: Low
  • Soil: Well-drained, average to poor soil
  • Harvest: 90-110 days to bloom

Start Growing: Step-by-step sowing and growing guide

About vacuum sealing

Why Vacuum-Sealed Seeds Last Longer

Standard paper seed packets are permeable to oxygen and moisture -- the two primary causes of seed degradation. Most paper-packaged seeds begin losing germination viability after approximately one year, contributing to significant garden-industry waste: packets purchased, not planted, expired, discarded. Shido Seeds are hermetically vacuum-sealed. The packet does not expire quietly in a drawer. It waits.

About the Packaging

Every Shido seed packet is illustrated in the style of Japanese 1910s woodblock printing -- designed and drawn in-house by Chive, that has been exhibiting at the Chelsea Flower Show in London every year and does not, as a matter of principle, sell to big-box retailers. Customers collect the packets as a series. This was not the original plan.

Shipping & returns

Shipping

  • Free shipping: Orders $200+ within the US
  • Standard: 5–8 business days, Express 2–3 business days (at checkout)
  • International Ships: to 40 countries — rates at checkout
  • Packaging Ships: in outer box to protect gift box

View full shipping policy →

Returns

We accept returns within 30 days of delivery on unused items in original packaging. If your piece arrives damaged, contact us within 7 days with a photo and we will replace it at no charge.

View full return policy →

Satisfaction Guarantee

We stand by the quality of our flower seed packets! Every Shido seed packet is lab-tested for germination before it ships. If your seeds do not perform to the stated germination rate under correct growing conditions, contact us and we will replace or refund. Guaranteed!

Wholesale Inquires

Have a cool shop? Know someone that does?

Find Chive on Faire →

Radish Horticultural Specifications

Botanical

Carthamus Tinctorius

Plant Type

Annual

Light

Full sun

Water

Low

Soil

Well-drained, average to poor soil

Depth

1/2 in

Germination

10-15 days

USDA Zone

2–11

Mature Height

1-3 ft

Harvest

90-110 days to bloom


The Story Behind This Packet

Safflower seeds have been part of the Shido lineup since the collection first opened, grown into a thistle-like annual once grown for dye and oil, still holding its color long after cutting. Every packet is illustrated in the style of early-1900s Japanese woodblock printing, drawn in-house rather than licensed, which means the artwork on this packet exists nowhere else. The seeds themselves are hermetically vacuum-sealed, a packaging choice that has as much to do with the garden as the growing does: a standard paper packet starts losing viability within about a year, while a vacuum seal holds that line for years longer, so the packet in a drawer is still a packet worth planting whenever the moment actually arrives. Shido treats the seed itself as worth that extra step, on the theory that a gardener who buys safflower seeds deserves a packet that is still viable whenever they finally get around to using it, not just the season they bought it.


History & origin

Native Range

Believed to have originated in the Fertile Crescent region of West Asia.

Ancient Domestication

Domesticated over 4,000 years ago, with cultivation spreading to Egypt, India, and the Far East in ancient times.

Common Name Origin

The genus name Carthamus derives from the Arabic qurtom or Hebrew qarthami, meaning "to paint," referencing the flower's dye pigment, carthamin.

Historical Uses

Long grown for its dye, used to color textiles and food before its modern importance as an oilseed crop.

Today

Cultivated worldwide primarily for safflower oil, alongside continued ornamental and dye use.

Shido Vegetable and Flower Seeds Vacuum sealed for peak freshness

Step-by-Step Sowing & Growing Guide

Getting Started

Step 1: Timing - Direct sow after last frost.

Step 2: Soil - Well-drained, average to poor soil — safflower tolerates dry, lean conditions well.

Step 3: Sowing - Sow 1/2 inch deep.

Step 4: Germination - 10-15 days.

Step 5: Thinning - Thin to 6-8 inches apart.

Before you start

Materials needed to sow

  • Garden bed prepared in place: Safflower is typically direct sown after last frost.
  • Rake or hand cultivator: To lightly prepare the soil surface before sowing.

Materials for harvest and storage

  • Scissors or pruners: For cutting flowering stems.
  • Drying rack or screen: If harvesting for dye or dried arrangements.

Tip: Harvest flowers just as they begin to dry on the plant for the best dye color.

Growth Requirements

Light:

  • Prefers full sun, requiring at least 6-8 hours of direct sunlight daily.

Soil:

  • Thrives in well-drained, loamy, or sandy soils.
  • Tolerates poor, alkaline, and drought-prone soils, making it low-maintenance.

Watering:

  • Requires moderate watering during germination and early growth.
  • Once established, it becomes highly drought-tolerant.
  • Avoid excessive watering, as soggy soil can cause root rot.

Temperature & Climate:

  • Grows best in warm, dry climates with temperatures between 70-85°F (21-29°C).
  • Sensitive to frost; plant after the last frost date.

Fertilization:

  • Apply a balanced, slow-release fertilizer before planting.
  • Avoid excessive nitrogen, which can lead to excess foliage and fewer flowers.

Maintenance

Watering:

  • Keep soil moist during early growth.
  • Once mature, water only during extended dry periods.

Mulching:

  • Apply a thin layer of mulch around plants to retain moisture and prevent weed growth.

Weeding:

  • Regularly remove competing weeds, especially during early growth.

Staking:

  • Taller varieties may need support in windy areas.

Fertilization:

  • Avoid over-fertilizing, which may lead to more leaves and fewer flowers.

Troubleshooting and common mistakes

  • Overwatering: Safflower's deep taproot is adapted to dry conditions, and overwatering is a common cause of root problems.
  • Planting in heavy, poorly drained soil: Safflower performs poorly in compacted or waterlogged ground.
  • Harvesting too early for dye or oil use: Waiting until flowers are fully open and slightly dried produces better color and yield.

Culinary uses & nutritional information

What it's used for

1. Oil Production:

  • Safflower seeds yield high-quality, unsaturated oil, used in cooking, cosmetics, and industrial applications.
  • Oil is a healthier alternative to traditional vegetable oils.

2. Natural Dye:

  • Historically used as a source of red and yellow dyes for textiles and food coloring.

3. Medicinal Uses:

  • Traditional medicine values safflower for anti-inflammatory and cardiovascular benefits.
  • Used in herbal teas and supplements to promote blood circulation.

4. Animal Feed & Birdseed:

  • Safflower seeds are a popular ingredient in birdseed blends, as many birds favor them over sunflower seeds.
  • Used in livestock feed for its protein-rich content.

5. Soil Improvement & Companion Planting:

  • Safflower’s deep taproot aerates soil and improves nutrient availability.
  • Helps suppress weeds when grown in fields or gardens.

What parts are edible

Nutritional data

Companion plants, pests & diseases

Companion planting

Good companions

  • Other drought-tolerant dye and cut flowers (strawflower, statice) — compatible low-water needs
  • Grains and cereal crops — historically grown alongside similar dryland crops

Poor companions / avoid

  • Moisture-loving plants — safflower's deep taproot prefers dry conditions and struggles in consistently damp beds

Pests

  • Aphids: Cluster on new growth. Strong water spray or insecticidal soap.
  • Lygus bugs: Feed on developing seed heads, causing distorted seed set. Remove nearby weedy hosts and monitor closely.

Diseases

  • Rust: Orange pustules on leaf undersides. Remove and destroy infected foliage; avoid overhead watering.
  • Fusarium wilt: Soil-borne, causes one-sided wilting that doesn't recover. No cure — remove affected plants and avoid replanting in the same soil.
  • Alternaria leaf spot: Dark, concentric-ringed spots on foliage, worse in humid conditions. Remove affected leaves and avoid overhead watering.

Pro Tip

Direct-sow seeds, as it doesn’t transplant well, and avoid overwatering to prevent root rot.

Bonus: The vibrant orange blooms attract pollinators, and the seeds are loved by birds!

Seeds worth keeping

What makes Shido Seeds different

Shido Seeds are designed by Chive Studio, a ceramic design company. We are not a seed conglomerate. We do not sell through big-box retailers. Each variety in the catalog was selected because it is worth growing — not because it ships well in bulk or photographs well in marketing materials.

Every packet is germination-tested at an independent third-party lab before it earns its woodblock illustration. The vacuum seal removes the oxygen that causes standard paper packets to degrade. The stated germination rate is a floor, not a marketing figure.

If something goes wrong, contact us. We will make it right.

Plants that Grow together look good together...even if they are ceramic

Set of Chive Shido Seeds packets with fruit and flower illustrations on a soil background.

More From the Shido Garden

Every Shido variety belongs to a wider garden of vacuum-sealed packets, each illustrated in-house. For a different take on the same general appeal as safflower, Pink Rose Balsam is worth a look.

Vegetable Shido Seeds packets — by Chive Studio Toronto

Explore the Full Flower Seeds Collection

Shido Seeds spans flowers, vegetables, herbs, houseplants, and fruit & berry varieties, all sealed for lasting germination. The Shido Seed Flowers Collection holds the rest of the catalog safflower was written into.

Buttercup Yellow Gay Paree Peony - Chive Ceramics Studio - Ceramic Flowers - Chive Ceramics Studio

Ceramic Flowers That Never Wilt

Chive also makes ceramic flowers that never need water, sun, or a growing season of their own. Safflower rewards time in the garden. Chive's Ivory Stargazer Lily rewards it immediately, with no growing season required.

Chive Shido seed packets with botanical illustrations on a peg rack, showing cherry blossom, tomato, and eggplant designs.

The credentials behind the packet

Chive Studio started as a ceramics workshop and grew, one collection at a time, into seeds, vases, and everything else now carrying its name. Shido Seeds is the newest branch of that same tree, built on the belief that a seed packet deserves the same attention to material and design as a ceramic vase does. That is why every variety, safflower included, ships vacuum-sealed rather than paper-packed, and why the packaging is illustrated rather than merely printed.


Plant Care, Simplified with Chive

Keep it alive, keep it thriving. Let's make plant parenthood look easy.

Do Seeds Expire? How Long Do Seeds Last | Shido

Todd Newgren
Seeds don't expire — they lose viability as oxygen depletes stored energy, and vacuum sealing is the fix. Chive's Shido Seeds are vacuum-sealed, germination-tested, and stocked ...
Read more

How to Plant Zinnia Seeds | Shido Seeds Guide

Todd Newgren
Zinnia seeds germinate in 7 days and bloom all summer long. You plant one packet thinking "a little color." By August, the zinnias have taken over. Learn the one rule that keeps...
Read more

Frequently asked questions

How long do safflower seeds last in the packet?

Safflower seeds stay viable far longer than a standard paper packet allows. Shido seals every packet hermetically, removing the oxygen and moisture that cause paper-packed seeds to lose germination viability within about a year. That difference matters most for a gardener who buys ahead of a season rather than the week they plant, since a vacuum-sealed packet is still good years after a paper one would have quietly failed.

Is safflower easy to grow from seed?

Safflower grows into a thistle-like annual once grown for dye and oil, still holding its color long after cutting, and most gardeners find it manageable from seed once they know what it actually wants. It is not a fussy plant so much as a specific one, with its own timing and its own preferences, and once those are respected it tends to perform reliably rather than dramatically.

Can safflower seeds be started indoors?

Yes, safflower seeds can be started indoors under a grow light or on a bright windowsill several weeks before the outdoor season begins, then hardened off gradually before transplanting. Starting indoors gives the plant a head start on a shorter growing season and lets a gardener control moisture and temperature more precisely than an outdoor bed allows.

Are safflower seeds non-GMO?

Yes. Every packet of Shido safflower seeds is non-GMO, sourced and packaged without any genetic modification at any stage. That commitment runs across the entire Shido Seeds catalog, not just this variety, and it is one of the reasons the seeds are vacuum-sealed rather than paper-packed: the extra step protects a seed that was already grown to a higher standard than the packet price might suggest.

What is the best time of year to plant safflower seeds?

Timing depends on your climate, but most gardeners plant safflower seeds once the risk of a hard frost has passed and the soil has had a chance to warm. Cooler-climate gardeners often start seeds indoors a few weeks earlier to compensate for a shorter outdoor season. Checking your specific USDA zone against the packet's sowing notes is the most reliable way to time it correctly for your particular garden.

Does safflower attract pollinators to the garden?

Many gardeners choose safflower seeds specifically for the pollinator activity it brings in, since a blooming garden tends to draw bees, butterflies, and other visitors that a bare bed simply does not. Safflower fits comfortably into that role alongside most of the flowering varieties in the Shido lineup, adding both color and activity to a border without requiring any special pollinator-specific care on your part.

How much sun does safflower need to thrive?

Most Shido flower varieties, safflower included, perform best with several hours of direct sun each day, though tolerance varies by species and garden conditions can shift that somewhat. A spot that gets strong morning light and a bit of afternoon shade often works well as a middle ground for gardeners unsure of their exact conditions, and the packet's specific guidance is worth checking before choosing a permanent spot.

What makes Shido safflower seeds different from a standard seed packet?

The seed inside is the same species you would find anywhere, but the packaging is not: Shido seals every packet hermetically rather than in ordinary paper, which is why the seeds hold their germination rate for years longer than a standard packet manages. Shido is sold at the RHS Chelsea Flower Show, where Chive has been exhibiting since 2013.

Verte Rx Shiny Leaves for Plants - Chive Ceramics Studio - Chive Ceramics Studio

The seed is the start. Verte RX handles the rest.

Most seedlings fail not from bad seed but from soil that runs out of what the plant needs before the plant can find it. Verte RX is a liquid plant vitamin formulated for exactly that window — the weeks after germination when the root system is establishing and the margin between thriving and stalling is narrowest.