Vandaceous Orchids

  • COLORFUL BLOOMS
  • EASY-TO-GROW
  • LONG-LASTING BLOOMS
  • EASY-TO-GROW
  • LONG-LASTING BLOOMS
  • COLORFUL BLOOMS

Care Requirements

LIGHT

Vandaceous orchids like a lot of light and often do very well outdoors during the summer. They need to be shaded only if temperatures are high.

WATERING​

Vandaceous orchids like to be watered with high daytime humidity, especially on warm sunny days, essential for good growth. During the summer months, plants may need to be watered as often as every other day—water sparingly in winter, during cloudy spells, or after repotting.

HUMIDITY

Vandaceous orchids should be around 70% to obtain the best growth. This can be provided by grouping plants together or to fill a tray with gravel and keep a layer of water in the bottom of the tray, making sure the bottom of the orchid pots do not come in contact with the water.

TEMPERATURE

Vandaceous orchids will continue to grow any time of the year if given warm temperatures and plenty of sunlight. Night temperatures should generally not go below 55 degrees, although 40 degrees can be tolerated for short periods of time. Daytime temps should remain between 65-85 degrees. Of course, the higher the temperature, the more important the air movement will be for the plant.

FERTILIZER

Vandaceous orchids are very fast growing orchids and, for this reason, are heavy feeders. Fertilize once a week during the growing season and every other week during the winter months. Vandaceous orchids prefer a balanced fertilizer. A fertilizer high in nitrogen tends to reduce flowering.

Vandaceous orchid purple blue | City Floral Garden Center - Denver

Our Advice

This should be done in a very porous media, with good drainage being essential. Vandaceous orchids dislike having wet feet, so be sure the roots do not remain wet for long. Many plants are grown in wooden baskets to ensure plenty of air around the roots. When repotting, it is best not to disturb the roots if at all possible. It is easy to drop the old smaller basket into the new, larger one without disturbing the roots. This can be done by carefully removing a plant from a clay or plastic pot, too. Repotting can be done at almost any time of the year, but April through July is the best season.

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Care Requirements

LIGHT

Hydrangeas do well in partially shaded areas like under a large tree or on the side of a house. They like to receive sun in the morning, and the partial shade is in the heat of the afternoon. In Colorado, too much full sun will cause them to get sunburned.

SOIL

Hydrangea shrubs need to have well-draining soils that is rich in organic matter. Most Colorado soils will benefit from the addition of peat moss and compost that helps retain moisture. The pH determines the colors of the blooms. Acidic soil will give you blue flowers, and alkaline soil gives you pink flowers.  

FERTILIZER

If hydrangea shrubs are given too much high-nitrogen fertilizer, they may grow full and lush, but there will be fewer flowers. If the soil is rich, fertilizer is not needed. Otherwise, a light application in March or April may be warranted.

WATERING

Make sure to water your hydrangea shrubs regularly. Those big blooms require a lot of water to stay lush and full. About one inch of water throughout the week is ideal. If they receive more sun give them at least two inches during the hotter summer days.

Our Advice

  • Allium flowers need full sun for the best blooms. 
  • Plant allium bulbs when temperature is consistently in the low 60’s or lower. 
  • Allium bulbs and flowers enjoy having soil that is well-draining and has organic matter. Amend the soil with top soil, compost and organic material. 
  • Fertilize when planting the allium bulbs with either Espoma Organic Bulb-tone or Hi Yield Dutch Bulb Food. Applying fertilizer at least 3″ below bulb will make sure the roots get the most from the fertilizer. 
  • Plant allium bulbs 4 – 6 inches deep with the old roots facing the ground and the pointed end facing up. 
  • Water the planted area immediately after planting but no additional watering in fall or spring is necessary. 
  • Apply a 2 – 3 inch layer of  mulch to the planing area in mid to late fall. 

Endless Summer Hydrangea Varieties

THE ORIGINAL

TWIST AND SHOUT

SUMMER CRUSH

BLOOMSTRUCK

BLUSHING BRIDE

Oakleaf Hydrangea Varieties

Ruby Slippers

Munchkin

Other Hydrangea Varieties

Limelight

Little Lime

Blue Enchantress

Quickfire

Little Quickfire

Pinky Winky

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