Allow the soil to dry to touch between waterings during winter months. In warm, humid climates, asparagus ferns can spread rapidly when planted outdoors. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. For best results with Asparagus Fern, we recommend using a constant feed program of 150-200 ppm N.Springeri are drought resistant, so grow them a little on the dry side in a well-drained soil. Humidity: Plant likes high humidity. Cut back old asparagus plumosa stems at the base using sharp, sterilized pruning shears. Asparagus fern is a fern in name and appearance only. 1. Average room temperatures are ideal for growing asparagus ferns. When propagating the plant using root division, ensure that each of the tuber root sections has plenty of shoots. This reserve supplies the energy necessary to produce spears the following year. Asparagus plant roots have a tendency to push through the soil in an upward direction if the pot is too small. Both are herbaceous perennials that require moist, organically-rich soil, but the similarities don’t end there. Water: keep the soil uniformly moist from spring to fall. Choose a pot that is one size larger than the current one. Stems bear both inconspicuous scale-like leaves and larger, leaf-like phylloclades, with small white or … However, asparagus ferns may still need misting regularly to ensure adequate air moisture levels. Like most species of asparagus ferns, this plant grows small clusters of white flowers followed by red berries. Keeping it well hydrated takes a little effort. Asparagus densiflorus, commonly called asparagus fern, is noted for its dense, fern-like, evergreen to semi-deciduous foliage which forms an arching mound that matures to 1-3’ tall and 3-4’ wide.It is not a fern, however, but a member of the asparagus family. Put your potted asparagus fern in dappled shade and protect it from extreme cold or heat. To avoid root disease, never overwater your ferns. Asparagus Fern Care Tips. I sprinkle long lasting fertilizer like Osmocote into the soil which I use to surround the root system. Fern plants thrive to become medium green cascading foliage that grows fast to fill the pot. This makes it more attractive. Then, allow the excess water to drip out. It’s vital to water plumosa ferns regularly and mist them to keep humidity levels high. Asparagus densiflorus ‘Myers’ is related to the asparagus fern ‘Sprengeri’ and is actually a member of the lily family. The first way of propagating asparagus fern is by using the seeds to do it. Synonyms Asparagus plumosus. The average temperatures should be around 70°F (21°C) in dappled shade. The fleshy roots are excellent for retaining moisture. The edible part of the asparagus plant is the young stem shoot, which emerges as soil temperatures rise above 50 degrees Fahrenheit in spring. Asparagus plumosa ferns have the botanical names Asparagus setaceus, Asparagus plumosus, and Protasparagus setaceus. Other varieties of asparagus ferns include ming fern and the more-groomed foxtail fern or Plumosa fern, an aggressive climber. If you live in planting zones of 9 or above, you can easily grow your asparagus fern outdoors. Soak the asparagus plumosa seeds in some water for a few days. It can be invasive, so keep an eye on it. As we have seen above, this plant thrives on humidity and the indoor climate can often be dry. Refer to Tables 1, 2 Water asparagus fern regularly; the leaves will turn brown and crispy if it doesn't receive enough water. Fertilizing your asparagus fern. Asparagus plumosa ferns are easy-to-grow houseplants. This watering tip helps make sure that the potting mix is never too wet. 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