DIG THIS! Green Musings from GBG inc.

Designing For Success With Succulents

With their reputation for hardiness, it’s easy to think that succulents need only blazing sun, rocky soil and the occasional raindrop to survive. Fortunately for our earthy endeavors, that’s not the case! In fact, across the diversity of our coastally-influenced Mediterranean zone, from Cambria to Arroyo Grande to San Luis Obispo itself, San Luis Obispo County is home to many thriving succulent gardens.

It’s important to keep in mind that succulent gardens immediately on the coast will have different requirements than those just a few miles inland, which experience more sun and higher temperatures year round. With their warmer temperatures, succulents in San Luis Obispo will love the warmth but need a shady break from the intensity of the afternoon sun. These gardens will yield plants with rich color and bountiful blooms. Immediately on the coast, the same plants will have less intense coloration and a smaller stature, but be just as stately and beautiful.

Succulent Design Tips:

  • Inland, in San Luis Obispo, your succulents will benefit from some shade to provide relief from the hot afternoon sun.
  • The plants that want full sun on the immediate coast/want afternoon shade in San Luis Obispo include these species: Echeveria, aeonium, crassula, and kalanchoe.
  • Hardier varieties that can take full sun all day are the aloes, agaves, dyckias,  dudleyas, and sedums. (They’re adaptable to both a little shade and the full brunt of the sun’s heat.)
  • In the more extreme North County climates with hard freezes and days in the 100s,  your plant palette is limited to the hardiest of agaves, aloes, and dudleyas.
  • Succulents are even more dazzling backed by the texture of grasses, reeds, or striking Red Hot Pokers (kniphofias). They are brought to life by the echoing colors of neighboring perennials, or by the vibrant foliage of leucodendrons and the other-worldly flowers of pincushions (leucaspermum). We suggest blending in your other favorite water-wise plants with your succulent design for the greatest effect!
  • Above all, remember that succulents are highly adaptable, so have fun experimenting with them in different conditions!!

 

 

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When Aphids Attack!

David Spatafora: Insect Assassin

You’ve seen this guy hefting rocks, demoing concrete, and pruning, stacking, and planting away. Like all landscapers, David also spends a good deal of time fighting pests and plant predators. Gardens by Gabriel works to be as organic as possible, and that includes pest control. You may have heard of Integrated Pest Management (IPM), but if you haven’t, it’s a system we employ from start to finish (and beyond!) in our gardens that focuses on prevention and the least amount of intervention required.

David follows IPM when dealing with creepy crawly plant eaters, and none more often than the teeny-tiny aphid! Aphids  come in a rainbow of colors, are indiscriminate about their meals, and flock by the dozens to munch your plants. But because aphids swarm en masse, they can be easy to eliminate in large batches.

When dealing with aphids, it’s tempting, and it works short-term, to simply blast them off with a hose, but they often see that as a challenge to return! In terms of intervention, IPM means using the most benign products first in order to deal with pests. We like vegetable-based Horticultural Oil for pests like aphids. It’s a fungicide, a miticide, and an insecticide all in one. And according to Colorado State University Extension School, “Oils pose few risks to people and to beneficial insects.”

THE SCOOP

WHAT: Vegetable-based Horticultural Oil

WHY: IPM is safer for the environment, homeowners, and our crew. It leaves no residual effect on the soil.

HOW: Apply it with a small tank sprayer or spray bottle. Be careful of spraying the oil in full sun because the plant can burn, just a like a human being!

AND ACCORDING TO DAVID: “The key to controlling aphid infestation is persistance! Horticultural Oil may be used year-round during both dormant and growing seasons and may be used for organic production as well. Like rinsing plants with water, repeat application frequently!”

 

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