Can marigold seeds be planted directly into the garden? Seeds of French marigolds can be sown in the garden, will germinate and grow quickly. Seeds of African and triploid marigolds must be started ...

These plants typically are more robust than the diploids and have more substantial leaves and flowers. A third variation is the triploid marigold, sometimes referred to as a mule, and it is sterile.

There are several other types of marigolds as well, such as the signet types, and the mossy types. But most are variations on the diploid, tetraploid or triploid types.

Marigold seeds are one of the easiest flowers to grow from seed. If you're sowing indoors, then you can start growing them anytime between late winter and early spring.

There are several other types of marigolds as well, such as the signets and the mossy types. But most are variations on the diploid, tetraploid or triploid types.

They will be available in orange and yellow. Floranova, a unique and innovative breeding company in the United Kingdom, brings us two new series of triploid marigolds, Zenith and Sunburst.

Marigolds offer limited pest control benefits and are not a standalone solution. They won't deter most above-ground pests, especially in planted form. Better alternatives include garlic, chives ...

Below ground, marigolds do have some benefit — on nematodes, at least. However, you have to plant masses of marigolds to get this benefit and anyway, not every garden has nematode problems.

If you're searching for the perfect flower for North Texas, you don't need wizardry skills. Cheerful, hearty marigolds are heat-tolerant and easy to grow in poor soil, plus they produce beautiful ...

Simultaneous production of triploid and hexaploid plants by endosperm culture with colchicine treatment in diploid Haemanthus albiflos. Plant Cell, Tissue and Organ Culture (PCTOC), 2020; DOI: 10. ...