PREMIER SEEDS DIRECT Giant Sunflower - Mongolian Giant - 30 Seeds

Product Information

I have not tried any of these things, but here’s what others say they use: compost, kelp, fish fertilizer, and a product like Osmocote. The American Giant Sunflower may reach up to a whopping 16 feet in height, with flowers that are up to 10 inches across. Growers enter this massive species in competitions for their height and their sturdy stems that keep the flowers upright longer than some other species and varieties. These are large-space plants, with leaves that spread quite wide. They typically take 65 to 75 days to bloom, producing those gorgeous flowers in summer. For the rest of us who may just want a fun conversation starter or to hold a friendly competition with a neighbor, these tips will help. lay seeds out in a single layer to allow to dry completely before storing mammoth grey striped sunflower seeds Conclusion

Sunflowers in general have deep tap roots and take a lot of nutrients from the soil. Repeated sunflower plantings will deplete the soil, unless amended and the nutrients are replaced.

Did Someone Weed Whack My Sunflowers?

Ring of Fire (1.2m): Heavily branching, bicoloured blooms, with petals dark red at their base surrounded by golden-yellow flames. Widely available. Blooming close to the sun… Stems are also covered in fine hairs, and generally unbranched, producing only one flower at the top of the stem as the plant develops. They will still flower on slightly less sun but to give them the light they crave, even if you have to stake.

This is because sunflowers hate having their roots disturbed. And the sooner you give them the space to grow their vigorous taproots into their final location, the better the root structure will grow. Strong roots (that can even reach four feet in depth below the ground) are crucial for growing tall sunflowers. Not only do they help the plant access nutrients and water (even in a drought), but they also provide deep anchoring and support for these yellow giants. Sunflowers hate having their roots disturbed, so you should sow the seeds directly into the ground. These flowers are a great way to welcome pollinators to your yard, and you can also use them as a birdfeeder for your local feathered friends. Leave the blooms on the stalk or hang the heads upside down to let the birds feast on the seeds. Grow Your Own Mammoth’ sunflower is a towering heirloom variety that can grow up to 12 feet in height. It has a sturdy trunk and produces edible seeds. This variety is also very appetizing to bees and other pollinators. Sunflowers will attract pollinators to your garden. Pale, lemony yellow petals with a chocolate brown center help to make the heirloom sunflower, Lemon Queen, one of the favorites among flower gardeners. They’re fast-growing, tall, and produce yummy edible seeds while attracting pollinator birds and insects. Lemon Queen is also easy to grow and reaches between five and seven feet in height, typically. Folks recommend successive plantings every one to two weeks for the most robust seed and (edible) bud harvesting each year. The plants mature in about 100 days after planting and produces one large bloom (normally) on the center stalk and smaller blooms on the branching stalks. The plant will continue flowering until frost.

Customer reviews

Needs at least 12 hours of light per day to germinate. Press into the medium but do not cover. Keep moist. The outer ray florets consist of the yellow petals. They are most often a bright yellow color, and are very decorative.