Tag: night garden

Hot Days, White Nights: How to Design a Moon Garden

When the desert mercury climbs, our relationship with our gardens shifts. We retreat indoors during the sizzling daylight hours, only to emerge when the air finally begins to cool after dusk. This shift is the perfect reason to design a Night Garden—a landscape specifically engineered to shimmer in moonlight.

A Quick Reality Check: While we’re dreaming of moonlit blossoms, remember the Hot Gardens golden rule: Plant in the Fall or early Spring. Once the temperature rises, new plants struggle to survive.

Here is your guide to the best white-blossomed, silver-leaved, and scent-heavy plants for a desert sanctuary. And as a bonus, learn which wildlife visitors your garden may have at night.

The Luminous Anchors: Trees & Shrubs

  • White Roses: Opt for white or pale yellow varieties. They offer a shimmering beauty and a classic fragrance that hangs perfectly in the balmy night air.
white rose
  • White Oleander (Nerium oleander): A rugged, water-wise alternative to roses. Beyond its months-long bloom cycle, it is fire-retardant—a vital feature if you live in high-risk wildfire zones. (Pro-tip: Always maintain a 100-foot defensible perimeter of cleared brush around your home)
  • Texas Olive (Cordia boissieri): Not a true olive, but a tough native shrub that starts its show in late Spring and often provides a “bonus” bloom in Autumn.
White Crape Myrtle

White Yarrow (Achillea millefolium): A sturdy native that requires almost no water once established—perfect for the “lazy” summer gardener.

White Crape Myrtle (Lagerstroemia indica), left: In our alkaline desert soils, these are slow growers (topping out at 15–20 feet). Help them thrive by adding plenty of organic mulch to provide the acidity they crave.

Night-Scented Sensations

  • Evening Primrose (Oenothera caespitosa): Don’t confuse this with the invasive pink variety. This native white version blooms specifically at night and smells incredible. It grows in a mounded shape.
  • Moonflower (Ipomoea alba): A nocturnal cousin to the Morning Glory. Its massive white flowers unfurl at sunset like nature’s own lightbulbs. (Be careful that you do not buy Jimson Weed also known as Datura. It has large flowers that look like morning glory, but is poisonous and not suitable for gardens.)
  • White Jasmine & Hall’s Honeysuckle: These climbers are fragrance powerhouses. Honeysuckle pulls double duty, attracting bees by day and perfuming your patio by night.
  • Nicotiana alata: The wild species is the most fragrant, but the ‘Domino’ variety is much better at standing up to our intense desert heat.

Pittosporum tobira: A sweet-smelling flowering shrub also called by the name mock orange. As a tree form it reaches 15 to 20 feet in height. It also comes with variegated leaves to add to nighttime luster.

Texture & Reflection: Silver Foliage

  • Lamb’s Ears (Stachys byzantina): The soft, fuzzy, silver-grey leaves act like a mirror for moonlight, creating a velvet-like carpet on the garden floor.
  • Variegated Turf Lily (Liriope muscari ‘Silvery Sunproof’): A durable groundcover with striped leaves that catch the light, finished with delicate summer blooms.
Variegated lirope turf lily

The Secret Sauce: White & Pale Yellow

When wandering your local nursery, keep one rule in mind: If it’s white or pale yellow, it belongs. These shades reflect the shortest wavelengths of light, meaning they will “glow” long after the sun sets, while reds and purples disappear into the shadows.

Javelina Cousin book ad

The “Night Shift” Pollinators

While you’re enjoying the cooler air, your garden is hard at work. By planting white, fragrant, and night-blooming species, you are creating a vital pit stop for the desert’s nocturnal ecosystem.

  • Sphinx Moths: Often mistaken for hummingbirds due to their size and hovering ability, these moths are the primary fans of Moonflowers and Evening Primrose. Their long proboscises are perfectly evolved to reach deep into tubular white blooms.
  • Nectar-Eating Bats: In the Southwest, lesser long-nosed bats and Mexican long-tongued bats are crucial pollinators. They are drawn to the pale, sturdy flowers of the Texas Olive and native cacti.
  • Nocturnal Bees & Beetles: Many smaller desert residents rely on the highly visible “landing pads” of White Yarrow and Dwarf Cup Flower to find food in the dark.

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Plant white this fall for nighttime viewing next summer

Fall is the best time to plant in hot dry gardens. The soil has now cooled enough that the roots of new, young plants won’t die from being enveloped by hot summer dirt. And summer dirt can be really hot: up to 140 degrees F (60 degrees celsius!) in direct sunlight. At that temperature the roots “cook” and if the roots get cooked, the plant dies. So do your planting now. Over winter, the roots will have plenty of time to toughen up and spread deep into the earth before the heat comes back next year.

Now I have a few suggestions for what to plant this Fall for a White Garden for nighttime enjoyment next summer.

A famous garden reinvented for the Southwest

First a little background: the White Garden was “invented” by author Vita-Sackville West when she designed a garden room at Sissinghurst Castle in the U.K. with plants that only produced white flowers. It was a radical idea for that time, the mid-20th Century. In fact, the White Garden vaulted her into fame as a garden designer and horticultural columnist for the London Observer. (She was already famous–maybe infamous–for her personal scandals and novels!)

So borrowing her idea–although not the plants she used in cool, damp Kent in southern England–here is a slide show with a few plants to use in a White Garden in the American Southwest.

  • White roses
  • White crape myrtle
  • White yarrow
  • Japanese Privet
  • Pittosporum- very fragrant

In addition to these white flowering plants you could also include dwarf White Oleander, White Jasmine Vine, white Iris, or Texas Wild Olive. Be careful with the Texas Wild Olive, Cordia Broissiere, because the seeds are slightly toxic to humans. Birds, however, love them. Also take care with the Oleander, all parts of it are poisonous.

Plants with variegated or silver leaves can also add luminousness and be reflective in a nighttime garden.

  • Variegated Turf Lily
  • Artemesia Powis Castle

Even if you are not interested in a white garden room, adding white blooming plants to an otherwise color-filled or all-green garden brings a spark of interest and contrast to the other plants.

Full Disclosure: I have visited Sissinghurst Castle to see Vita Sackville-West’s garden rooms. The book she wrote about her gardening ideas, “Sissinghurst” is available on Amazon. Someone, not VSW who passed away in 1962, is posting on Twitter using the handle @thegardenvsw. Also posting on BlueSky. The tweets, taken from her writings and accompanied by photos, are always very interesting.

A reminder for Fall: be sure to add organic mulch around plants in your garden and, if possible, dig it in without disturbing the roots. Also avoid using mulch that has peat in it. From what I read from U.K. gardeners peat retains carbon which helps slow climate change. Better for all of us for the peat to remain buried in bogs rather than scattered around our gardens.

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  1. Hot Days, White Nights, How Design a Moon Garden
  2. Australian Plants for a Desert Garden
  3. Cover up that naked wall
  4. Best and beautiful native shrubs for extreme heat
  5. Five fragrant plants for your garden
  6. Where to get free or cheap trees for your garden
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  8. Plants that bloom even in mid-summer scorching heat