25 Mammoth Sunflower Seeds - Non GMO Heirloom Sunflower Seeds for Planting

About this item Non-GMO heirloom organic sunflower seeds to plant: All of PearVortex’s Sunflower Seeds to Plant are Heirloom & Non-GMO and are supplied from USA. The Non-GMO flower seeds are growth for the healthy and organic plants. Premium quality and highly germinated flower seeds to plant outside: Intended for the midsummer to fall, in the direct sun after the danger of frost, these mammoth sunflower seeds for planting take 14 – 21 days to germinate with high percentage. Easy to grow giant sunflower seeds for planting: Sow these seeds 1 in deep in well-drained soil with 16 – 24 in apart in a row, distance of each row is 36 – 48 in. It’s nescessary to sow under full sun after chance of last frost and moderate watering (water when the soil begins to look dry on top). Unique flowers seeds for planting outdoors: Mammoth Sunflowers are large sunflower seeds for planting that extremely tall, height of roughly 60” tall, 20″ in wide flower heads with beautiful bright yellow color. The maturity is 80 days. Variety of red sunflower seeds for planting: PearVortex’s Seeds offers the fruit, flower, herb, and vegetable seeds that is valuable a lot in manufacturing foods and gifts, decorations. We are happy to receive and support all of your concerns.

Type: FlowerColor: Bright YellowHeight: 60″ TallWidth: 20″ SpreadSeason: AnnualMaturity: 80 daysZones: 2 to 11Environment: Full sun after the chance of last frost.When to harvest sunflower seedsHarvesting mammoth sunflower seeds is easy with few steps. Your sunflowers will be bloomed for about 4 weeks before beginning to die back. Once the flowers have begun to die, you can harvest the seeds to eat or propagate new sunflowers for the next year. Just scoop the seeds from the bloom and preserve in a cool dry place.How to Grow:TO PLANT OUTDOORSPlant in full sun in well-drained soil under warm weather and all danger of frost is past. Sow seeds into soil 1 inch deep and 16 – 24 inches apart. Each row of seeding must be at least 36 – 48 in. Cover and press soil over seeds firmly, keep it moist until the seeds is germinated in 8 days. The plant needs several gallons of water per week to quench the taproot.GROWING TIPSKeep soil moist and often weeding. In addition, you should protect seedlings from hungry birds by netting or plastic baskets, removing the net before plants get crowded. To get better pollination and overall production, you can plant sunflowers amid squash plantings.

$29.00