You should plant three (3) Impatiens Plants per 8" container.
It is recommended to plant one Impatiens plant in a 10-inch pot to allow enough space for the plant to grow and spread out. Overcrowding can lead to competition for nutrients and hinder the overall health of the plants.
The number of impatiens you can plant in a 12-inch pot typically ranges from 3 to 5, depending on the variety and growth habits. For standard impatiens, planting 3 to 4 is ideal to allow sufficient space for growth and airflow. If you're using smaller varieties, you might be able to fit up to 5. Ensure that the pot has good drainage and use quality potting soil for the best results.
One example is Himalayan balsam (Impatiens glandulifera). Now a common weed growing head height in damp areas (river banks and ditches) the ripe seeds explode and disperse when brushed against by a walker or animal.
How big the squares should be on a 15x20 inch checkerboard will depend upon how many squares a person will put on the board. For most checkerboards, the squares will be approximately one-inch in diameter.
about an inch
Iris do not have bulbs- they have a rhizome, a specialized root, and do not grow in small pots. Even one root in a 6 inch pot would not work.
I number should be 1 inch wide and tall.
150-165lbs
That depends on the scale factor which should be shown on the map
12 inches!
how many inch in 1cft
1600 tiles, however, if you are installing tile you should allow an extra 10% for waste and cuts.