3. Start Seeds Indoors When you’re ready to plant marigold seeds, fill seed-starting trays or pots with a pre-moistened seed-starting mix and plant about two marigold seeds per seedling cell or pot.

While marigolds make a pretty and colorful addition to any garden, they're also hailed as an effective way to deter pests, but do they actually help?

Why Marigolds Are Essential to Your Garden (And You Only Have to Buy Them Once) first appeared on Parade Home & Garden on Jul 26, 2025 This story was originally reported by Parade Home & Garden on Jul ...

An orange marigold won't be pink the next year or a tall variety suddenly dwarf. But chances are the seeds you save in 2005 will produce plants that behave a bit differently in 2006.

Materials needed: marigold seed, egg cartons or cell packs, potting soil, soluble garden fertilizer, watering can, granular garden fertilizer, rake, hoe, shovel and trowel.Completion time: Six to ...

Meanwhile, the marigolds are just as hard at work underground, controlling nematodes (those tiny, eel-like worms that attack the roots of plants).

Last night I watered the plants before I went to bed and there were at least 50 blossoms. This morning almost every single marigold was laying on the ground - again both at the front door and on ...

Sow marigold seed in a growing medium about six weeks before the last frost. Once the weather is sufficiently warm, you can also sow marigold seeds directly in the garden or a container.

1. Pick the Best Types Marigolds come in different colors, shapes, and sizes, and they range in height from 4 to 48 inches tall. Make sure to choose marigold varieties that are properly sized for ...