What plants do sunflowers kill?

Sunflower seeds are favorites with birds, but the hulls fall to the ground over the winter, weakening or killing the plants below, notably lawn grasses.

Can I plant tomatoes near sunflowers?

As can be seen in the photos I plant my tomatoes right next to the sunflower patch–that allows the bees to pollinate the tomato blossoms without having far to fly from the nectar bearing flowers on the sunflower plants to the flowers are my tomato plants. Indeed, tomato plants and sunflowers are great companion plants.

Should I plant sunflowers in my vegetable garden?

Sunflowers are a perfect flower for the vegetable garden. They make great trellises for climbing plants, and they have lots of nectar to attract pollinators.

Do sunflower plants like coffee grounds?

They love coffee grounds and will accelerate their growth when you cut away dying flowers. A nasturtium in flower – This is from the large sprawling one in plot 1.

Do sunflowers keep bugs away?

Marigolds – The marigold is probably the most well-known plant for repelling insects. Sunflowers – I use sunflowers as a way to draw aphids away from my other plants. Ants move their colonies onto sunflowers. The sunflowers are tough enough that they suffer no damage.

Do sunflowers like tomato feed?

Caring for sunflowers Annual sunflowers need plenty of water. Feed them with tomato feed just before flowering. Don’t allow plants to dry out as very tall varieties will have a job to recover.

What kind of plants can you grow under sunflowers?

Cucumbers and lettuce, for instance, can be grown beneath sunflowers to take advantage of the shelter they offer. Melons also need protection from the sun’s harsh rays and grow well beneath sunflowers.

Is it good to plant companion flowers with sunflowers?

You can grow sunflower companion flowers for a bigger better display of color in flower borders. Grow vegetables , salad and herbs to enhance flavours and to attract pollinators. Here are more reasons why companion planting with your sunflowers is worthwhile. Are your Sunflowers drooping? Advantages of Sunflower Companion Planting.

Is it OK to plant sunflowers near potatoes?

They also provide support for pole beans and other vining crops. However, you need to be careful about planting sunflowers near plants that grow low to the ground but require lots of sunlight. For example, sunflowers inhibit the growth of potatoes. You could certainly grow them near things that prefer the shade, like rhubarb or mushrooms.

What’s the best way to plant sunflower seeds?

If sowing seeds directly, place each seed 6 inches apart and 1 inch deep in the soil, and then water well. A 3 to 4 inch thick layer of mulch will help conserve moisture and keep weeds at bay. The seeds of the sunflower develop on the flower head, and are exposed to pests like birds and squirrels.