Powell's Amaranth

Amaranth (Amaranthus hybridus x var. rudis) should be watered when the surface of its soil feels dry to the touch. Amaranth enjoys a good amount of soil moisture but doesn’t like to be waterlogged. Water deeply, twice per week and adjust watering as necessary to keep the soil slightly moist and evenly hydrated. Make sure to water at the base of the plant to encourage a deep root system and avoid getting foliage wet as this can lead to disease. If the plant begins to wilt despite adequate soil moisture, reduce watering and ensure the plant gets adequate drainage.

Amaranth (Amaranthus hybridus x var. rudis) prefers full sun, meaning it should receive at least 6 hours of direct sunlight per day. These plants thrive in an environment with adequate light and warm temperatures (above 60°F/15°C). If grown indoors, they should be placed near a sunny window where they can receive 6-8 hours of direct sunlight. Amaranth also grows best in high-nitrogen soils that are well-draining and kept constantly moist. Amaranth may require special attention if grown outside during winter, as the cold temperatures can reduce the amount of sunlight the plant receives. Additionally, it is important to remember that too much sunlight can also be harmful to these plants, so they should be shaded from the afternoon heat when temperatures are particularly high.

Amaranth (Amaranthus hybridus x var. rudis) should typically be pruned twice a year. Prune lightly in the spring before the plants come into full bloom by trimming back any flower stalks to encourage more prolific blooms. Prune lightly again in early fall to remove flowers and encourage new growth. These plants prefer to be pruned lightly and regularly, so removing no more than a third of the plant with each pruning session will help ensure it remains healthy for many years.