Planetagarden
The seeds at the base look like small arrowheads. Colors range from light brown to almost black. To gather ageratum seeds, pick a dried blossom and slowly roll it between thumb and forefinger over a sheet of paper. ... Snapdragon seeds can be gathered after the blooms dry and fall off.
- Does ageratum reseed?
- Do seeds come back every year?
- How many seeds should I plant in one hole?
- Is ageratum a perennial?
- Is ageratum poisonous to humans?
- Does ageratum need full sun?
Does ageratum reseed?
They do best in full sun with moist, well-drained soil and will flower all summer long. They may reseed, coming back year after year in spots where they're happy.
Do seeds come back every year?
These are plants that germinate, come into flower, set seed and die in one season or year. By harvesting the seeds, you can grow them year after year.
How many seeds should I plant in one hole?
Don't exceed three seeds per hole. If more than one germinates, snip off extras at the soil line also. This prevents disturbance of the seedling roots on the one you'll continue growing out when thinning. Don't add more than one large seed to a hole.
Is ageratum a perennial?
Ageratum petiolatum is a rarely seen perennial which has mid green leaves and from May through till Autumn which produces dense clusters of pale blue flowers on upright branching stems.
Is ageratum poisonous to humans?
There are no edible uses listed for Ageratum houstonianum. Are lilies toxic to humans? Mildly Toxic Lilies "Mildly toxic" is a relative term. It refers to plants that produce a minor digestive reaction, such as diarrhea or vomiting, but not serious illness or death when eaten.
Does ageratum need full sun?
Full sun to partial shade. Ageratum plants will flower best in full sun; too much shade can result in less blooms and leggy plants. In hotter regions, plants benefit from afternoon shade.
