Plains Coreopsis Seeds Coreopsis tinctoria
- Annual; Grows 12-36 Inches
- North American Native Wildflower
- Adaptable to both Sun and partial Shade
Availability & Turnaround Time
All seeds are shipped year-round, while flower bulbs are shipped on a seasonal basis. Typical turnaround times for in-stock items is between 2 – 5 business days.
| Category | Shipping Period |
|---|---|
| All Seeds: | |
| Zones 2 – 10 | Year-Round |
| Spring Planted Bulbs & Perennials (March - June): | |
| Zones 8 – 10 Pre-Orders | Mid March |
| Zones 7 Pre-Orders | Late March-Early April |
| Zones 6 Pre-Orders | Early-Mid April |
| Zones 5 Pre-Orders | Mid-Late April |
| Zones 2 – 4 Pre-Orders | Late April-Early May |
| All Zones Ship Until Inventory is Sold Out | May - June |
| Saffron Crocus & Bearded Iris (Late August - November): | |
| All Zones | Start Shipping late August |
| Fall Planted Bulbs & Perennials (September - January): | |
| Zones 2-4 Pre-Orders | Mid September |
| Zones 5 Pre-Orders | Mid-Late September |
| Zones 6 Pre-Orders | Late September |
| Zones 7 Pre-Orders | Late September - Early October |
| Zones 8-10 Pre-Orders | Early October |
| All Zones Ship Until Inventory is Sold Out | Mid October - January |
| Fall Perennial Roots/Bulbs* & Amaryllis Bulbs (October - January) | |
*Fall Perennial Roots/Bulbs include: Hosta Roots, Siberian Iris Roots, Lily Bulbs, Papaver Roots and Peony Roots.
We try our utmost to maintain reliable inventory of all products, and are very proud of our record in doing so. However, as we are a company engaged in what Mother Nature provides, we do sometimes experience shortages and crop failures beyond our control. If, for any reason, we are required to backorder any portion of your order, rest assured we will keep you apprised of updated shipping information and/or any other options that may satisfy your needs and wishes.
Product Description
Plains Coreospis Seeds - Calliopsis Seed
Plains Coreopsis (also known as “Calliopsis”) is a tremendously resilient wildflower that can grow in just about any region and most soil conditions. A very generous bloomer, it is a staple of virtually any meadow garden.
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Fast Facts
Name: Coreopsis - Plains (Calliopsis) Botanical Name: Coreopsis tinctoria Life Cycle: Annual Color: Red/Yellow Bloom Season: Summer/Fall Height: Up to 36 Inches Light Requirement: Sun/Partial Shade Sowing Method: Direct Sow Seeds per Pound: Approx 1,400,000 Hardiness Zones: All Ships: Year Around -
Planting Instructions
Found naturally on bottomlands with ample moisture, the Plains Coreopsis is adapted to all by the driest soil types. It does best on well-drained soil in full sun, but it will tolerate light shade.
If you live in an area with strong winters, you must plant your Plains Coreopsis seeds in the spring, but a fall planting is possible if winters are mild. This annual will bloom from mid-summer to mid-fall.
Sow your Plain Coreopsis seeds directly outside on a firm soil bed. It will germinate best if a clean tilled site is firmed with a roller or finishing harrow. Broadcast or shallowly drill 1 to 2 pounds of seed per acre (1 to 2 grams per 100 square feet.) Plant growth and seed production is increased by fertilizer. Fertilizer should be applies according to soil test recommendations. If test results are not available, a rate of 3.5 to 5.5 ounces per 100 square feet (100 to 150 pounds per acre) of 13-13-13 should be applied in the spring before flowering occurs.
The Plains Coreopsis only requires average watering. Water regularly, but be sure you do not over water.
Bees, butterflies and birds are attracted to the Plains Coreopsis.
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Seed Coverage
Amount Recommended Coverage Packet Up to 80 Sq. Ft Ounce Package Up to 600 Sq. Ft 1/4 Pound Package Up to 2,500 Sq. Ft 1 Pound Sack Up to 10,000 Sq. Ft 5 Pound Sack Up to 1.3 Acres
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