Friday, March 13, 2020

Star tickseed

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Common name: Star tickseed

Scientific name: Coreopsis pubescens

Family: Asteraceae


General characteristics:
☘️Plant height ranges from 30 - 45cm
๐Ÿ€Foliage are deep green in colour
๐ŸŒผFlowers are golden yellow
๐ŸŒผBlooming time usually in mid summer
Uses
๐Ÿ“ŒGarden uses:
๐ŸCan be used as borders.
๐ŸGood plant for areas with poor, dry soils
๐Ÿฆ‹This attracts butterflies.
⚱️Can be grown in containers and planter boxes.

๐Ÿ›Pests and diseases:
๐ŸžNo serious insect or disease problems.
๐Ÿ‚Crown rot may occur if grown in moist, poorly drained soils.

Dwarf morning glory/ Blue daze

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Common name: Dwarf morning glory/ Blue daze


Scientific name: Evolvulus glomeratus 

Family: Convolvulaceae


Plant Characters:
☘️This is an evergreen subshrub
☘️Grows in a low, spreading mound, up to 2-3 ft in diameter, but no more than 1 ft tall.
☘️The stems become woody as they age. 

☘️Leaves and stems are densely downy, covered with a light gray fuzz.
☘️The egg shaped leaves are about a 0.5 in wide and 1 in long.
๐ŸŒธThe funnel shaped flowers are born individually in leaf axils near the stem tips. They are about 1 in across, with five pale lavender or powder blue petals and white throats.
๐ŸŒธEvolvulus blooms profusely and almost continuously, but each flower lasts only a day, opening in the morning and closing by afternoon.
๐ŸŒธThe cultivar, 'Blue Daze' is widely available.
๐Ÿ‘‰Garden Uses
Hanging baskets, containers, small area ground cover or trailing over stone walls.

Awl-leaf arrowhead

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Common name: Awl-leaf arrowhead

Scientific name: Sagittaria subulata
Family: Alismataceae


Plant Characters:
๐ŸŒณThis is a perennial herb up to 40 cm tall.
๐ŸŒฟLeaves are submersed or floating, narrowly linear to ovate, not lobed.
๐ŸŒพInflorescence floats on the surface of the water
๐Ÿ’งSagittaria Subulata species have long and narrow leaves when kept under water (Arrowhead shaped).

๐Ÿ’งWater: Sagittaria subulata grows best in medium-hard to hard water with a pH-value within the moderately acid to alkaline range.

๐ŸŒก️Temperature: Optimum growth temperature for Sagittaria subulata is 18 to 26°C (64 – 79°F), but it can withstand temps from a very low 15°C (59) to 29°C (84°F).
This seems to be not sensitive to temperature change

๐ŸŒžLight requirement:
๐ŸŒžSagittaria subulata require moderate to strong light.
๐ŸŒžIntense lighting will bring out reddish leaf apexes.

๐ŸžSubstrate: Fine-graveled sand is best for these delicate plants.

๐ŸŒฑ๐ŸŒฑPlanting density:
4-5 plants for every 15cm (6 inch)

♀️ Propagation: They propagate by sending runners everywhere around the mother plant. With a good substrate (rich in Iron), added CO2 and a strong lighting, this plant will grow very quickly to cover the bottom of your tank.

๐Ÿ”บProblems: The plant leaves will become yellowish if proper conditions are not met (especially if it lacks Iron).

๐Ÿ’ธUses: Sagittaria subulata is used in aquariums as mid-ground or foreground plant. Planted as a standalone this aquarium plant can be striking.

Snake Jasmine (เคœूเคนीเคชाเคจी)

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Common name: Snake Jasmine (เคœूเคนीเคชाเคจी)

Scientific name:Rhinacanthus nasutus
Family: Acanthaceae

Plant Characters:
๐Ÿ‘‰slender, erect, branched, somewhat hairy shrub 1–2 m in height.
๐Ÿ‘‰The leaves are oblong, 4–10 cm in length, and narrowed and pointed at both ends.
๐Ÿ‘‰The inflorescence is a spreading, leafy, hairy panicle with the flowers usually in clusters.
๐Ÿ‘‰The calyx is green, hairy, and about 5 mm long.
๐Ÿ‘‰The corolla-tube is greenish, slender, cylindric, and about 2 cm long.
๐Ÿ‘‰The flowers is 2-lipped; the upper lip is white, erect, oblong or lancelike, 2-toothed at the apex, and about 3 mm in both length and width; and the lower lip is broadly obovate, 1.1-1.3 cm in both measurements, 3-lobed, and white, with a few, minute, brownish dots near the base.
๐Ÿ‘‰ The fruit (capsule) is club-shaped and contains 4 seeds.
๐ŸŒฑMedicinal uses:
(⚠️Warning: Unverified information)
๐Ÿ“ŒIn India the fresh root and le
๐Ÿ“ŒThe seeds also ar
aves, bruised and mixed with lime juice, are a useful remedy for ringworm and other skin affections.e efficacious in ringworm.
๐Ÿ“ŒThe root-bark is a remedy for dhobie’s itch.
๐Ÿ“ŒIn Sind it is said to possess extraordinary aphrodisiacal powers, the roots boiled in milk being much employed by Hindu practitioners.
๐Ÿ“ŒThe roots are believed in some parts of India to be an antidote to the bites of poisonous snakes.

Lilypad begonia

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Common name: Lilypad begonia


Scientific name: Begonia nelumbiifolia

Family: Begoniaceae

Plant Characters:

  • Begonias are tender perennials
  • They prefer partial shade
Propagation:
  • Begonias can be propagated from leaf, stem or rhizome cuttings in addition to being sown from seed.
Leaves: coarse leaves, evergreen

Flower Color: white

Cardwell lily

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Common name: Cardwell lily

Scientific name: Proiphys amboinensis

Family: Amaryllidaceae

Growth habit:

  • It prefers open, lightly shaded places.
  • It grows quickly after the arrival of the wet season
  • The plant prefers a fairly well shaded position.
Uses:
  • A good container plant. Needs lots of water in the growing season.
Propagation:
  • Propagated by seed or lift the bulb

Narrow leaf angelon

Common name: Narrow leaf angelon

Scientific name:Angelonia angustifolia

Family: Plantaginaceae

Distribution: Native to Mexico, Central America and Tropical South America.
Characteristics
Growth:
perennial

  • fast-growing
  • The plants usually grow to a width of 10 to 30 centimetres.
Leaves:
  • Deciduous
  • Simple leaves are opposite
  • Lanceolate with dentate margins.
  • Leaves have a glabrous surface.
Flowers
  • spikes of light purple labiate flowers
Cultivation
Soil and Climate

  • prefer a sunny situation
  • Prefer sandy loam or gritty loam
  • pH between 5,5 and 6,5
  • The plants tolerate temperatures only above at least 1°C.
Care and special practices
  • The plants need little to no maintenance if grown under suitable conditions.
  • Allow the soil to become slightly dry in between watering.
Fertilizer application
  • Give compost at planting.
Propagation
  • By seed or by cuttings.
Pests and diseases
Insect pests
Aphids:

  • Symptoms:Honeydew, galls and distorted leaves are a sign for an infestation with aphids.
  • Management:Use an insecticide or control biologically, e.g. with parasitic wasps or predators such as Aphidoletes aphidimyza.
Diseases:
Botrytis Rot:
  • Rot on leaves, shoots, flowers or fruits indicated an infection with grey mould (botrytis).
Management:
  • Remove and destroy affected plants.
Apply fungicide.
  • Improve ventilation and hygiene and avoid injuring the plants to prevent infections.
2. Powdery mildew:
Symptoms:
A powdery white coat on the plants indicates an infection with powdery mildew.
Management:
  • Remove affected plants and apply a fungicide.
  • To prevent infection improve ventilation, keep the roots moist and do not water the plants from above.
Downy mildew:
Symptoms:
  • White tufts or white covering on the lower surface of the leaves indicates an infection with downy mildew.
Management:
  • Remove affected plants and apply a fungicide.
  • To prevent infection improve ventilation, keep the roots moist and do not water the plants from above.
Rhizoctonia root rot:
Symptoms:
  • Withered seedling or rotting roots and discoloured leaves on older plants indicated a fungal infection (rhizoctonia).
Management:
  • Remove affected parts and apply fungicide. Prevent infection by improving hygiene