Marigolds can cross-pollinate with other marigold varieties, but generally do not cross-pollinate with other plant species. It is recommended to keep different marigold varieties separated by at least 500 feet to avoid unwanted cross-pollination.
Various hemp varieties can probably cross-polinate each other.
Not necessarily. If you have other plants in your garden (Flowers, shrubs, etc.) you will not need two apple trees. If you have no other plants in your garden, then yes, you will need two apple trees to pollinate.
Yes
You can recognize poison oak by its three shiny leaflets and red stems. To differentiate it from other plants, look for the characteristic shape of the leaves and the red color of the stems. Additionally, poison oak leaves turn red in the fall, while other plants may not.
they eat plants and insects.Fire ants, which give them their poison, and other small insects.
No
sting
Yes, all plants obtain energy from the sun.
Some plants like black walnuts do not want competition from other plants. So the black walnut grows a poison called juglone that kills other plants in the area. Buckthorn is another plant that does this.
Yes, poison ivy is vascular. It is a flowering plant that belongs to the family Anacardiaceae, which includes other plants like poison oak and poison sumac. These plants have specialized tissues for transporting water and nutrients throughout their stems and leaves.
Italy does not have native poison ivy plants like those found in North America. However, it does have other plants that can cause skin irritation, such as poison oak and sumac, as well as various other irritants. It's important for travelers to be aware of local flora and their potential effects. If you're in Italy and concerned about skin reactions, it's best to familiarize yourself with the local plants.