Sunflower Seeds for Planting – to Plant Mammoth Sunflower Seeds – Packet of About 100 Flower Seeds!

$36.44

SKU: ANWE47907 Category:
Description

About 12 grams of sunflower seeds for planting with an 85% germination rate. Product of USA. Sunflowers grow best in locations with full sun. They are remarkably tough and will grow in any kind of soil as long as it is not waterlogged. They do fine in soils that are slightly acidic to somewhat alkaline (pH 6.0 to 7.5). Once sunflowers get started, they can tolerate drought as befits plants whose ancestors grew happily in dry prairie regions. Although sunflowers can be started indoors in individual peat pots, it is easiest to sow seeds directly into the soil after all danger of spring frost is past. However, where the growing season is short, sunflowers can be safely planted up to 2 weeks before the last expected spring frost. Sunflowers can take a chill or two. Where growing seasons are long, it is best to wait until the soil temperature reaches 55 degrees to 60 degrees F. To plant sunflowers: Space seeds about 6 inches apart in a shallow trench between 1 and 2 inches deep. In sandy soil, 2 inches deep is better. Cover and keep watered until seeds sprout in 7 to 10 days. When first true leaves appear (the second set of leaves); thin plants to about 2 feet apart. Depending on the variety, sunflowers will mature and develop seeds in 80 to 120 days. Sow a new row every 2 to 3 weeks to enjoy continuous blooms until the first frost.

  • About 100 premium giant sunflower seeds to plant very tall sunflowers in your garden that can reach a growing height of eight to twelve feet!
  • Mammoth flower seeds for planting outdoors to grow large sunflowers with heads of twelve to twenty four inches!
  • High germination rate of 80% or more, non-gmo mammoth grey stripe sunflower seeds!
Shipping & Delivery

Reviews

★★★★★

"Shipping was faster than I expected. The zipper glides without catching. I've had it on the kitchen counter daily. Scent is lighter than I pictured, which I prefer anyway. Shipping was quick and the item delivered."

Charlotte Gonzalez Charlotte Gonzalez Aug 12, 2026
★★★★★

"Ordered the 3-pack on sale and the compartments keep everything organized. It's been my go-to for morning coffee runs. The box was a little beat up but the item inside was perfect. I'm in Denver, CO. Pleasantly surprised."

Brian Johnson Brian Johnson Jul 5, 2026
★★★★★

"Shipping was faster than I expected. The screen is sharp and bright in daylight. Tested it through a full week of rain. I'm in New Orleans, LA. Would recommend."

Naomi Campbell Naomi Campbell Jun 11, 2026
★★★★☆

"Went with the medium size and setup took me less than five minutes. Used it during a move and nothing shifted. No complaints so far."

Kathleen White Kathleen White Jun 8, 2026
★★★★★

"Shipping was faster than I expected. It fits true to size with no surprises. I keep it in the car for road trips. Solid deal, no regrets."

Margaret Adams Margaret Adams Jun 12, 2026
★★★☆☆

"Went with the XL and the fabric is surprisingly breathable. Took it to the lake house for the weekend. The strap is a little long for me, easy enough to adjust. Would recommend."

Michael Martin Michael Martin Jun 6, 2026
★★★★★

"Got the olive green and the stitching has held up better than expected. Used it for a week of meal prep. Worth the money."

Kevin Lewis Kevin Lewis Jun 17, 2026
★★★★★

"Got the olive green and it feels sturdy in the hand. Running it through my routine for a month. I'm in Miami, FL. Couldn't ask for more at this price."

Amy Wood Amy Wood Jul 9, 2026
★★★★★

"Chose the king size and the color matched the listing exactly. It's been on my nightstand since it arrived. Happy with my purchase."

William Baker William Baker Jun 13, 2026
★★★★★

"Came earlier than the promised date. It's handled my daily dog walks without issue. Packaging tape was loose on one end, product was fine. Exactly what I needed."

Elizabeth Sanchez Elizabeth Sanchez May 25, 2026