文章
Miss Chen
2018年08月20日
Autumn fern (Dryopteris erythrosora) earns its common name from the color -- not the timing -- of its emerging fronds. As new fiddleheads unfurl in spring, the leaves display shades of copper and bronze with hints of salmon, rose and purple before maturing to glossy green in summer. Sporadic flushes of new growth through the growing season keep autumnal colors going. In cool climates, the leaves take on a slight russet-brown, but nothing that compares to spring. Low-maintenance and easy-care, autumn fern is a shade gardener's friend.
Site and Soil
Autumn fern is a woodland plant native to full and partial shade, protected from intense afternoon sun. Maturing at 18 inches tall and 24 inches wide, it will flourish beneath trees with high, open shade and well-drained, loamy, humus-rich soil.
All soil types, from sand to clay, suit adaptable autumn fern, but it will prefer a pH slightly below 7.0. Think of moisture-retentive woodland soil, rich with leaf mold and other organic matter, as a guide for your garden. If your garden lacks organic matter, work a 4-inch layer of compost or fine pine bark into the soil's upper 4 to 6 inches before planting autumn fern.
Water and Nutrients
Autumn fern prefers consistently moist soil, but doesn't tolerate waterlogged conditions. Once established, the slow-growing plant withstands periods of relative dryness better than many ferns, but it turns pale and wilts when water-stressed. Supplement natural rainfall, as needed, to keep the soil moist. The more sun the plant gets, the more water it needs.
Planted in rich, loamy soil, autumn fern doesn't require fertilizer. Like other woodland ferns, it's sensitive and easily burned by chemical fertilizers. Natural decomposition from leaves and a 1- to 2-inch layer of compost spread once a year are all it needs.
Pruning, Pests and Disease
In frost-free climates, autumn fern is evergreen. In cool-climate gardens, it dies back slowly with semi-evergreen growth at the crown. Leave the fronds intact over winter, then remove the dead or winter-worn foliage in spring. This is easily done by hand, which protects emerging fiddleheads and surface roots from accidental pruning injuries. When clipping, use shears that have been wiped with a cloth soaked in rubbing alcohol. This helps prevent the spread of disease.
Autumn fern has no significant problems with insect pests or disease. The fern is sensitive to pesticides, so good sanitation and proper care are key. Slugs and snails often gather in shade gardens. A inverted rind of melon (Cucumis melo) makes an effective, overnight slug trap. Dispose of the melon rind and its sluggish inhabitants in the morning.
Hardiness and Heaving
Autumn fern grows in U.S. Department of Agriculture plant hardiness zones 5 through 8. It's intolerant of hot, arid conditions in warmer Southwestern climates, but it tolerates heat and humidity in the Southeast. Named a Florida Garden Select plant by the Florida Nursery, Growers and Landscape Association, autumn fern thrives in Florida's USDA zones 8 through 11.
In all climates, a mature autumn fern tends to lift slightly out of the soil from year to year. When this happens, gently pull back the soil and reposition the crown back at soil level. The annual layer of 1 to 2 inches of compost also helps prevent autumn fern from heaving.
Site and Soil
Autumn fern is a woodland plant native to full and partial shade, protected from intense afternoon sun. Maturing at 18 inches tall and 24 inches wide, it will flourish beneath trees with high, open shade and well-drained, loamy, humus-rich soil.
All soil types, from sand to clay, suit adaptable autumn fern, but it will prefer a pH slightly below 7.0. Think of moisture-retentive woodland soil, rich with leaf mold and other organic matter, as a guide for your garden. If your garden lacks organic matter, work a 4-inch layer of compost or fine pine bark into the soil's upper 4 to 6 inches before planting autumn fern.
Water and Nutrients
Autumn fern prefers consistently moist soil, but doesn't tolerate waterlogged conditions. Once established, the slow-growing plant withstands periods of relative dryness better than many ferns, but it turns pale and wilts when water-stressed. Supplement natural rainfall, as needed, to keep the soil moist. The more sun the plant gets, the more water it needs.
Planted in rich, loamy soil, autumn fern doesn't require fertilizer. Like other woodland ferns, it's sensitive and easily burned by chemical fertilizers. Natural decomposition from leaves and a 1- to 2-inch layer of compost spread once a year are all it needs.
Pruning, Pests and Disease
In frost-free climates, autumn fern is evergreen. In cool-climate gardens, it dies back slowly with semi-evergreen growth at the crown. Leave the fronds intact over winter, then remove the dead or winter-worn foliage in spring. This is easily done by hand, which protects emerging fiddleheads and surface roots from accidental pruning injuries. When clipping, use shears that have been wiped with a cloth soaked in rubbing alcohol. This helps prevent the spread of disease.
Autumn fern has no significant problems with insect pests or disease. The fern is sensitive to pesticides, so good sanitation and proper care are key. Slugs and snails often gather in shade gardens. A inverted rind of melon (Cucumis melo) makes an effective, overnight slug trap. Dispose of the melon rind and its sluggish inhabitants in the morning.
Hardiness and Heaving
Autumn fern grows in U.S. Department of Agriculture plant hardiness zones 5 through 8. It's intolerant of hot, arid conditions in warmer Southwestern climates, but it tolerates heat and humidity in the Southeast. Named a Florida Garden Select plant by the Florida Nursery, Growers and Landscape Association, autumn fern thrives in Florida's USDA zones 8 through 11.
In all climates, a mature autumn fern tends to lift slightly out of the soil from year to year. When this happens, gently pull back the soil and reposition the crown back at soil level. The annual layer of 1 to 2 inches of compost also helps prevent autumn fern from heaving.
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文章
Miss Chen
2018年08月18日
Each spring a new batch of Easter lilies (Lilium longiflorum) arrives just in time for their namesake holiday. Although many people treat them as annuals, the website Flower Garden Bulbs states they are perennials into U.S. Department of Agriculture plant hardiness zone 4.
Timeframe
Professional nurseries are experts at forcing Easter lilies to bloom right in time for Easter, whether it falls in March or April. As a perennial, your Easter lily will probably not bloom until June or July of the following year.
Procedure
Keep your potted plant in the house out of direct sunlight in a room that is about 65 degrees and away from drafts or heating ducts. Remove the foil or plastic casing around the pot when you water the plant to avoid drowning your lily. To enjoy your Easter lily as a perennial, plant the bulbs late in the spring after all danger of frost is over. Plant the bulbs about 3 inches below the soil and 12 to 18 inches apart.
Expert Insight
To help ensure that your Easter lily survives into another year in colder areas, protect it through the winter. The Texas Agrilife Extensive Service recommends a mulch of straw, pine needles, leaves, boxes and bags; remove when the plant sprouts in spring.
Timeframe
Professional nurseries are experts at forcing Easter lilies to bloom right in time for Easter, whether it falls in March or April. As a perennial, your Easter lily will probably not bloom until June or July of the following year.
Procedure
Keep your potted plant in the house out of direct sunlight in a room that is about 65 degrees and away from drafts or heating ducts. Remove the foil or plastic casing around the pot when you water the plant to avoid drowning your lily. To enjoy your Easter lily as a perennial, plant the bulbs late in the spring after all danger of frost is over. Plant the bulbs about 3 inches below the soil and 12 to 18 inches apart.
Expert Insight
To help ensure that your Easter lily survives into another year in colder areas, protect it through the winter. The Texas Agrilife Extensive Service recommends a mulch of straw, pine needles, leaves, boxes and bags; remove when the plant sprouts in spring.
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成长记
Ueca
2018年08月11日
Lots of new leaves but now we're dealing with mealybugs.
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@melonmoonsucculents：What are you using for mealies?
