Sea Holly Blue Seeds, Eryngium Planum, Perennial Flower, Florist Flower, Cut Flower Uses

+ $3.15 shipping
+ $3.15 shipping
Made to order
Preparation takes 1-3 business days
Arrives from the United States

Made in Woodville, Ohio

Item details

Sea Holly Blue Seeds, Eryngium Planum, Perennial Flower, Florist Flower, Cut Flower Uses

23 Seeds Per Order, Keep on the dry side

Sea Holly Blue (Eryngium Planum) - Unique and stately, Eryngium Planum, commonly called Sea Holly, has been grown from flower seeds in America since the 1800's. It can be propagated by division, flower seed and root cuttings. Almost all Eryngium make excellent cut flowers as well as flowers used for drying. The flowers keep their beautiful blue color after drying indoors. Harvest flowers when the entire flower heads and bracts turn blue.

Eryngium Sea Holly self-sows readily by dropping its flower seeds on the ground, but it is not invasive. If the Sea Holly seeds are started indoors, transplant the seedlings where you want them to grow when they are quite small. The Eryngium plants have taproots, so they won't transplant well once mature. Sea Holly plants attract bees and butterflies, and they are a great plant for a low water garden. Eryngium seeds can be started directly outside in the spring after frost season has passed.

Season: Perennial
USDA Zones: 4 - 8
Height: 48 inches
Bloom Season: Early summer to late summer
Bloom Color: Blue
Environment: Full sun
Soil Type: Any well drained soils, pH 5.8 - 6.8

Temperature: 60 - 72F
Average Germ Time: 21 - 28 days
Light Required: Yes
Depth: Cover seed with vermiculite, sand or substrate after sowing
Sowing Rate: 5 - 6 seeds per plant
Moisture: Keep soil slightly moist but not wet until germination
Plant Spacing: 18 inches

Eryngium - Eryngiums have varying cultivation requirements. For ease of reference, they have been grouped as follows:

Grow in dry, well-drained, poor to moderately fertile soil in full sun, with protection from winter wet.
Grow in moist, well-drained, fertile soil in full sun.

    Average review
    Yay they're here! Gift for a friend. Will let you know how they grow! Thank you!
    Mar 11, 2017 by plantlady88
    Cannot wait to see them bloom.
    Nov 26, 2016 by LcdCyn
    Aug 2, 2016 by Hanters
    Fast shipping! Protected with bubble wrap & a lovely handwritten note, they arrived safely. Missing one seed, but 22 is more than enough! Spouted quickly; fast growers!!! Thanks! :)
    Apr 22, 2016 by Danyale
    Love them Thank you very much.
    Apr 4, 2016 by Gail DeLeon

More from this seller

Shipping & policies
Preparation takes 1-3 business days
Arrives from the United States
Estimated Shipping
Shipping to
Zip or postal code

We do our best to ensure your order's safe and timely arrival.

Shipping Fees : Shipping fees include handling and packing fees as well as postage costs. Handling fees are fixed, whereas transport fees vary according to the total weight of the shipment. We advise you to group your items together in one order. We cannot combine two distinct orders placed separately, and shipping fees will apply to each of them.


Taxes are included.
We prefer Credit Card and Paypal as to process your order without delay.

**If we sell out of something you order, we will notify you as soon as the issue is detected. On occasion an item will be available but with a brief delay, buyers will receive a backorder notice. We will give you the option of choosing something else or obtaining a refund. If we do not hear back from you within 48 hours we will issue the refund and send the remainder of your order.

Returns & exchanges
I gladly accept returns and exchanges
Contact me within: 14 days of delivery
Ship items back within: 30 days of delivery
I don't accept cancellations
But please contact me if you have any problems with your order.
The following items can't be returned or exchanged
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:
  • Custom or personalized orders
  • Perishable products (like food or flowers)
  • Digital downloads
  • Intimate items (for health/hygiene reasons)
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
Additional return information
If you are having germination issues, please feel free to contact us for some trouble shooting. Due to the variables in seed starting methods and climate we are unable to replace or refund seeds once packages have been opened.

Please read each item description carefully before purchasing, and follow the growing method for each item exactly as listed. We grow every product that we sell, and in addition we test our seeds twice per year for germination. We do not replace or refund buyers when they are not able to germinate or grow our seeds. Seeds / plants need so many varying conditions to germinate and grow, and buyers skill level and horticultural knowledge greatly varies.

Problems must be reported to us within 5 days of receiving the product. Shipping costs will only be refunded if the incorrect product was sent or received damaged or defective. Your money will be refunded in the same manner it was paid. Seller promises seed to be fresh. Seed is a live product, which depends on many important grower skills such as proper planting time, seed depth, type of soil, watering, light intensity, proper use of fertilizers, weed controls, fungicides, insecticides, soil conditions, and reasonable weather during the growing period. These factors are totally out of the seller's control, and germination and growing results are the buyer's responsibility and risk. Seller cannot be responsible for buyers growing methods or mistakes. All seed sales are final. No refunds or replacements after the 5 days have expired.

Buyers be aware: (We deal with these scenarios daily and they are out of our control)
Nature's Potions works 7 days per week to process orders -
During high peak / high volume times of the year we cannot guarantee that the buyers order will ship out within the 1-3 days listed. By purchasing from our shop, the buyer agrees to not post negative feedback regarding slow processing and slow shipping practices during high peak seasons. The seller has no control over the usps, and buyers need to be aware that it can take up to 2 1/2 weeks to receive the order (not all orders but some orders will arrive very late). The usps loses an average of 5 - 10 orders each week, with or without tracking.

It is the buyers responsibility to provide the correct shipping address. We do not replace orders that are sent to the wrong address. If the buyer submits the order containing an incorrect address, we will not replace the order, nor will we refund the cost of the order or the shipping cost. Due to the volume of orders coming in, it is impossible for the shop staff to look up orders and change addresses.

If the buyers state or country prohibits certain types of seeds, it is the buyers responsibility to "not purchase" said seeds. We do not replace confiscated seeds.

Shipping charges will not be refunded. The customer is responsible for any additional shipping charges incurred in returns or exchanges. It is highly suggested that you use tracking. Once item is received, your account will be credited. We will not refund shipping charges on lost orders or confiscated orders shipped internationally.

In purchasing, international buyers agree to assume the risk of arrival of all items. We cannot replace lost or seized items. By purchasing our items, you are confirming that you agree to these terms before items can be sent. We will replace any international order which is lost within the USA - if your country confiscates the order or it is lost in your country Nature's Potions is not responsible.

Additional policies

Custom orders are always gladly accepted.
Our seeds are germination tested twice a year for viability as per the requirements set forth by the USDA. Seeds must test at 75% germination or higher to be deemed viable.