Sow from
March to May
and they will flower from summer to autumn.
Should I start marigolds indoors?
Sow seeds directly into the garden once the soil is warm in the spring. You can start seeds indoors, but they germinate so easily outside that there’s really no advantage. The exception is African marigolds, which are best bought as young plants or started indoors
about 4 to 6 weeks before your last frost date
.
When should I start marigolds indoors?
In order for your marigolds to be ready for planting outdoors in the spring, you will need to start growing marigolds from seed indoors
about 50 to 60 days before the last frost date
. Start with a tray or pot filled with damp soilless potting mix.
How do you start marigold seeds indoors?
Sow indoors
6-8 weeks before last frost
, or direct sow 2 weeks before last frost. If starting indoors, just cover the seeds with vermiculite and provide a soil temperature of 21-25°C (70-75°F). Seeds should sprout in 4-14 days at that temperature. Marigolds are somewhat prone to damping off.
Is it too early to plant marigolds?
You can plant marigold seeds
directly outdoors in the spring after the danger of frost has passed
for your area or start seeds indoors up to about eight weeks before the last frost. … Marigolds usually bloom 45 to 50 days after sowing and continue to bloom until frost.
Do marigolds keep mosquitoes away?
Plant a pretty repellent. Marigolds. These flowers are colorful additions to landscaping, but they have
a distinctive smell that repels mosquitoes
and other garden pests, including squash bugs and tomato worms. Marigolds contain a natural compound used in many insect repellents.
How do you take care of marigolds indoors?
- Keep marigolds at moderate temperature, avoiding excessive heat.
- Let the soil dry out between waterings, and always water from the base.
- Remove dead blooms for prolonged flowering.
Should I soak marigold seeds before planting?
Flowers. Large seeds such as sunflowers and nasturtiums benefit from soaking in
warm water overnight
. … Smaller seeds such as zinnia and marigolds can be soaked as well.
What do marigolds keep away?
Marigolds
The marigold is one of the most well-known insect-repelling plants and with good reason — they have a scent that will keep pests like
mosquitoes
, nematodes like cabbage worms, and other pests away. Plant marigolds to attract beneficial insects that attack and kill aphids.
Do marigolds need full sun?
When & Where to Plant Marigolds
Light:
Full sun, to partial shade
. Soil: Marigolds prefer fertile soil, preferably loose and loamy with adequate drainage, yet can also tolerate dry conditions. Spacing: Sow seeds directly in the garden 1-inch apart, or in seed trays to transplant with root system is established.
How long do marigold seeds last?
Storing Marigold Seeds
You can store seeds for
a year or more
by putting them in an envelope or their original seed packet and stashing it in an airtight bag or jar. Store the bag or jar in a refrigerator at a temperature between 32 and 50 degrees Fahrenheit or in a cool basement.
Should I cover marigold seeds?
In order for your marigolds to be ready for planting outdoors in the spring, you will need to start growing marigolds from seed indoors about 50 to 60 days before the last frost date. …
Cover the seeds with a thin layer of vermiculite
.
Why won’t my marigold seeds germinate?
Marigold seeds do not require light to germinate
. If your marigold seeds are on top of the soil, then they aren’t covered, and they should be covered with a fraction of an inch (maybe 1/4 inch) of potting medium (or soil, if direct planted outdoors).
What can you not plant with marigolds?
Marigold companion planting enhances the growth of basil, broccoli, cabbage, cucumbers, eggplant, gourds, kale, potatoes, squash and tomatoes. Marigold also makes a good companion plant to melons because it deters beetles.
Beans and cabbage
are listed as bad companion plants for marigolds.
How do you keep marigolds blooming?
Marigolds need
moisture to power blooms
and soak in nutrients through their roots and foliage. For maximum blooming, marigolds growing in bed spaces should get at least an inch of water per week. Either by rain, or by watering. Proper watering is important to keep marigolds producing new blooms.
Do you deadhead marigolds?
Marigolds are annuals and not guaranteed to flower repeatedly. But they can populate your garden beds all summer long simply by
regular marigold deadheading
. … Removing spent marigold flowers is a process that should continue as long as the plants are in bloom.
