SKU: 16246217848
mounding succulents

mounding succulents Buy Moroccan Mound Phoenix, AZ | Euphorbia resinifera

Sale price$22.37 Regular price$24.85
Save 10%

Pay in installments of $6.21 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

mounding succulents Buy Moroccan Mound Phoenix, AZ | Euphorbia resiniferaPhoenix's Toughest Mounding Succulent Moroccan Mound Euphorbia resinifera, known as the Moroccan Mound, is one of the hardiest and most maintenance free succulents you can plant in the Phoenix Valley. Native to the rocky hillsides of Morocco, this dense, cushion forming Euphorbia grows into neat, architectural mounds of four sided blue green stems studded with short spines. It's virtually indestructible in Arizona heat thriving in full sun, reflected

Phoenix's Toughest Mounding Succulent — Moroccan Mound

Euphorbia resinifera, known as the Moroccan Mound, is one of the hardiest and most maintenance-free succulents you can plant in the Phoenix Valley. Native to the rocky hillsides of Morocco, this dense, cushion-forming Euphorbia grows into neat, architectural mounds of four-sided blue-green stems studded with short spines. It's virtually indestructible in Arizona heat — thriving in full sun, reflected heat, rocky soil, and extreme drought with zero fuss. Whether you're filling a Scottsdale rock garden, anchoring a Mesa xeriscape bed, edging a Chandler walkway, or covering a Gilbert slope, Moroccan Mound delivers year-round structure on almost no water.

Moroccan Mound Plant Details

Attribute Detail
Scientific Name Euphorbia resinifera
Common Names Moroccan Mound, Resin Spurge
Mature Height 12–18 inches (individual mound); clumps grow wider over time
Mature Width 18–24 inches per mound; spreads to 3–4 feet as a clump
Growth Rate Moderate — fills in steadily, forming dense mounds within 2–3 years
Sun Full sun (6+ hrs). Handles reflected heat from walls and pavement.
Water Very low once established. Extremely drought-tolerant.
USDA Zones 9–11 (Phoenix is Zone 9b–10a)
Soil Well-draining. Thrives in Arizona caliche soils with minimal amendment.
Foliage Evergreen — blue-green four-sided columnar stems year-round
Bloom Small yellow to orange flowers at stem tips in spring

Moroccan Mound Uses in Phoenix Landscapes

Rock Garden & Xeriscape Ground Cover

Moroccan Mound's dense, cushion-like growth habit makes it an ideal ground cover for rock gardens and gravel beds. Plant in groups among decomposed granite and desert boulders for a naturalistic mounding effect. Over time, individual mounds merge into a continuous carpet of blue-green columns. Pairs beautifully with Agave, Aloe, and other Euphorbias for a layered desert garden.

Slope & Erosion Control

Moroccan Mound excels on slopes and hillsides where its spreading, mounding habit stabilizes soil while requiring almost no irrigation. Plant 18–24 inches apart on gentle to moderate slopes in Scottsdale, Paradise Valley, and Fountain Hills landscapes for a maintenance-free slope solution.

Border & Edging Plant

Line walkways, driveways, and patio edges with Moroccan Mound for a tidy, architectural border. The mounding form stays neat without pruning, and the short spines add subtle texture without being dangerous. Space 18–24 inches apart for a continuous low hedge effect in Tempe, Mesa, and Peoria landscapes.

Pool-Friendly & Low-Maintenance Beds

Moroccan Mound's compact growth, no leaf drop, and minimal water needs make it perfect near pools, courtyards, and HOA-maintained areas. It stays tidy year-round with virtually zero maintenance — no pruning, no deadheading, no pest issues.

Best Time to Plant Moroccan Mound in Phoenix

Fall (October–November) is the ideal planting window. Warm soil encourages root establishment while cooler air reduces transplant stress. Spring (February–April) is the second-best option. Moroccan Mound can actually be planted year-round in Phoenix — it's one of the few succulents tough enough to transplant even in summer with modest extra watering.

How to Plant Moroccan Mound

  1. Dig wide, not deep — hole should be 2–3x the root ball width, same depth
  2. Check for caliche — break through any hardpan layer to ensure drainage
  3. Backfill with native soil — Moroccan Mound tolerates poor soil; minimal amendment needed
  4. Spacing — 18–24 inches apart for ground cover; 24–30 inches for individual mounds
  5. Water basin — build a shallow 2-inch ring around the plant for the first few months
  6. Mulch — 1–2 inches of gravel mulch; avoid organic mulch which retains too much moisture

Watering Moroccan Mound in Phoenix

First Year Watering Schedule

Weeks 1–2: Every 3–4 days, deep and slow. Month 1–2: Every 5–7 days. Month 3–6: Every 10–14 days (every 7–10 days in peak summer). After Year 1: Every 14–21 days in summer; monthly or less in winter.

Drip Irrigation

Place one 0.5–1 GPH emitter 8–12 inches from the mound center. Moroccan Mound is extremely rot-resistant compared to many succulents but still prefers to dry out between waterings. Established plants can survive on rainfall alone in most years.

How fast does Moroccan Mound grow in Phoenix?
Moroccan Mound grows at a moderate pace, forming a dense 18–24 inch mound within 2–3 years. It continues to spread slowly outward over time, with mature clumps reaching 3–4 feet wide.

Is Moroccan Mound drought-tolerant once established?
Extremely — it's one of the most drought-tolerant succulents available. Established plants can survive on rainfall alone in Phoenix and go months without supplemental irrigation.

Is Moroccan Mound toxic?
Yes — like all Euphorbias, it produces a milky white latex sap that can severely irritate skin and eyes. Wear gloves and eye protection when handling or pruning. The sap of Euphorbia resinifera contains resiniferatoxin, one of the most potent irritants in the plant kingdom.

Can Moroccan Mound handle full Phoenix summer sun?
Absolutely — it's built for intense heat and sun. It handles reflected heat from walls, driveways, and pool decks without any sunburn or stress.

Does Moroccan Mound spread aggressively?
No. It spreads slowly and predictably by offsetting from the base. It's easy to contain and won't take over your garden. Simply remove any unwanted offsets if it grows beyond its allotted space.

You May Also Like

Gopher Plant — Another tough Euphorbia with blue-green foliage for a complementary mounding accent.
Firestick Euphorbia — Bright coral-red stick succulent for dramatic color contrast.
Blue Elf Aloe — Compact blue-green aloe rosettes that pair well with Moroccan Mound's columnar texture.
Ghost Aloe — Pale blue-white aloe for cool-toned contrast in desert beds.
Dragon Toes Agave — Small textured agave for a complementary accent alongside mounding Euphorbias.

How Many Moroccan Mound Do I Need?

Moroccan Mound spreads into broad cushions (18 to 24 inches per mound, merging to 3 to 4 feet over time), so for a rock garden carpet or slope cover space plants about 2 feet on center and let them knit together. Use the coverage table below to estimate counts, then round up for full slopes.

Area to cover Spacing Plants needed
50 sq ft 2 ft o.c. 13
100 sq ft 2 ft o.c. 25
200 sq ft 2 ft o.c. 50

For single architectural mounds or a tidy border, space 24 to 30 inches apart instead so each cushion keeps its clean dome shape.

Moroccan Mound Season-by-Season in Phoenix

  • Spring (Feb–Apr): Small yellow to orange flowers ring the stem tips and growth picks up. A strong second planting window as soil warms.
  • Summer (May–Sep): Built for it. Shrugs off full sun and reflected heat from walls and pool decks with no sunburn, and rides out the monsoon without rot thanks to its loose, gritty-soil preference. Among the few succulents tough enough to plant even mid-summer with a little extra water.
  • Fall (Oct–Nov): The ideal planting season: warm soil plus mild air give the fastest establishment.
  • Winter (Dec–Jan): Holds its blue-green structure year-round. It is hardier than most Euphorbias but still best protected when nights dip below about 25°F; keep it dry through cold, wet spells.

At a Glance

✔ Heat-Loving (Reflected-Heat Tolerant)   ✔ Drought-Tolerant   ✔ Evergreen   ✔ Pool-Friendly (Low-Litter)   ✔ Low-Maintenance   ✔ Deer & Rabbit-Resistant

Plant It With

  • Gopher Plant: another tough blue-green Euphorbia that echoes the mounding texture.
  • Firestick Euphorbia: coral-red stick form for dramatic color against the blue mounds.
  • Candelilla: slim wax-stem Euphorbia that adds vertical contrast in the same bed.
  • Desert Spoon: silver spherical accent that rises above the low cushions.

Is Moroccan Mound Right for Your Yard?

Moroccan Mound is one of the most foolproof choices for full-sun Phoenix yards: it wants 6-plus hours of sun, drains happily in caliche with little amendment, and asks for almost no water once rooted, making it ideal for rock gardens, slopes, and low borders. Not a fit if your spot is shaded or stays soggy. Note the sap contains resiniferatoxin, an extremely potent skin and eye irritant, so always wear gloves and eye protection and keep it away from high-traffic, kid, and pet zones.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 16246217848

Discover Niche Categories That Outsell mounding succulents

Top-Converting Item to Boost Your Average Order

4.9 ★★★★★
Based on 25 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Andy
Battle Creek, US
★★★★★ 5
Made a big improvement in cabin noise—highly recommend
Model: SLH20025
Siless Hybrid made a huge difference in reducing noise in the floor of my truck cabin. In some areas, there was basically just bare sheet metal between the inside and outside, so adding this really helped the truck feel more solid and noticeably quieter on the road. I used Kilmat on the doors, and honestly I wish I had used Siless Hybrid there too, but it was too late by the time I realized the difference. This material is very sticky, easy to cut, and simple to apply, which made the install pretty smooth. Just a heads-up: the tacky side gets messy and will bond to clothing really easily, so be careful during installation. Overall, I’d definitely buy it again—great product with real results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
A
Verified Purchase
AmazinFrank
Belleville, US
★★★★★ 5
Very good product at a fair price
Model: SLH20025
Very good sound deadener and heat shield, it is a bit sticky to work with, but easy to shape and cut
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
E
Verified Purchase
Eric Caldeira
Boise, US
★★★★★ 5
I wish I had Siless 20 years ago!!!
Model: SLH20025, Model: SLH20025
I have installed all kinds of insulation in vehicles over many years. I only needed to purchase 2 boxes to complete the entire interior siding of my 2025 chevy express, what a great value! I wanted to insulate my locksmith van for sound and heat. The sound reduction virtually eliminated the road noise. These panels also look amazing. It got up to 110F in the sun with the doors closed. After adding Siless insulation the temperature maxed out at 97F. That is a massive difference. Plus, I didn't even finish with the roof before testing. Siless Hybrid 3in1 was extremely easy to cut and adhere onto metal panels. I'm impressed with the quality of the individual panels and the adhesive is not toxic smelling compared to some others. My favorite thing about these panels is you can actually take them off and readjust them before they finally stick and they do not leave any black residue behind when you pull them up to adjust them. All I needed was a heat gun, knife and a roller to complete this job. The size of each panel is perfect, you can handle them with ease. I probably won't need your product again for a while, but when I do I will definitely be back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 21, 2025
M
Verified Purchase
Mark Kadrich
Boise, US
★★★★★ 5
Works well and is easy to install.
Model: SLH20025, Model: SLH20025
I was sound and heat insulating a generator bay in my class A RV so I did three tests before and during material application: I did a sound level test to see how effective the material was for my application, a "stickiness" test, and a flammability test. This was indoors on a dry 78°F day. From beginning to end, the entire process, including testing, took 5 hours to install 25 sqft or material in a very complex area. One hour for cleaning, 3 hours for installation, and 1 hour for test setup and testing. Using a sound meter, I took before and after readings and determined that I reduced the sound level by 2.2 db (40% energy decrease) with a noticeable decrease in sound and frequency. The generator bay is located under the master bedroom in the aft portion of the coach. The sound went from a rattling, vibrating generator noise to a more tolerable low level rumble. The material was easy to apply. I did some testing prior to application and determined that surface preparation is key. I cleaned my painted metal surface and then degreased with acetone and the material stuck well. Be careful and purposeful when you apply the material because once it was stuck to the metal, it was quite difficult to remove or reposition. Since it was going to be installed into a gasoline powered generator bay located under our sleeping quarters, I did some flame testing to determine the level of risk. Although not highly flammable after installation, my testing revealed that the PE used will catch on fire under certain circumstances. In order to reduce the risk, I used aluminized duct tape to ensure that all the edges were sealed and the PE was not exposed to direct flame in the event of a fire. I also decided to install an automatic fire extinguisher as an added precaution. In all fairness there should be one installed in the generator bay anyway. All in all, I am very satisfied with the product and the results. I have recommended this product to my other RV owner friends.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2025
J
Verified Purchase
Josh
Louisville, US
★★★★★ 5
Great product. Best value i could find
Model: SLH20025
I'm using talk to text, so forgive any grammatical and spelling errors. I ordered this product after doing a bit of research on sound dampening materials. I had been doing car stereo for quite some time since my teens. Itook a break for 20 years or so. I'm now 40 and back in the day there was dynamat. And that was about it. as irecently bought a new 2017 F350 crew cab. I wanted to put in a new stereo system and being that it was my dream truck. I was going to put in my dream stereo. But before I could do that, I needed to start with the sound deadening. I looked into today's leading product and found a company called resonx. Had taken their place as king of the hill in sound deadly. I researched their products and found the materials they were built from and Silas was the closest match at the best price I used Silas Max. First, then Silas 3 and 1 hybrid over that on all exterior panels. Then, on the interior panels. I used the 3 and 1 hybrid . on the floor I used Silas Max. Then, the 3 and 1 hybrid, then Silas liner over that the car is incredibly quiet . As far as sound dampening and deadening, it works very well for the money really can't beat it. Do your homework no How and where to apply it? And you really can't go wrong or about $400. I did. What would have cost me easily? Two thousand in other brands highly recommend the product prep work.Is everything do your homework?Do it right and you will be happy with this stuff
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

recommand products