The Garden NerdYour consultation write-up
Ben Clark
2485 E Country Shadows St, Gilbert, AZ 85298
Walked September 28, 2026
Thanks for having me out. Everything we talked about is below, in the order we walked, starting in the backyard and ending out front. A lot of the yard is in great shape. The biggest theme is a few trees planted too deep, and getting those root flares exposed this winter will make a real difference.
Pull the soil back a little on this tree
Of all the trees in the yard that are planted too deep, this one is the least of my worries, but it still needs some soil pulled back from the base. When soil and mulch sit against the trunk, the bark stays damp and the tree slowly struggles. Take it down until you can see the root flare, and keep mulch about a foot back from the trunk going forward.
To dig out a root flare, pull the soil and mulch back by hand or with a trowel until you see where the trunk widens out into the main roots. A strong stream of water from the hose also works well to blast the dirt away without damaging the roots. That flare should sit right at the soil line or slightly above it. The video below shows why an exposed root flare matters so much, with examples of what buried and exposed flares look like.
Video not loading? Watch it on YouTube.
The banana
The banana is in good shape. Once it starts fruiting, the bunch gets heavy fast and can pull the whole stalk over, so it will need support. A sturdy wooden post or a forked pole set under the stalk, angled against the weight of the bunch, works well. Set it up as soon as you see the flower stalk coming out.
Bananas are heavy feeders. Feed it monthly with organic compost, cow manure, and composted chicken manure spread on top of the soil around the base, then mulch over it. Keep the water consistent through the warm months. After a stalk fruits, cut it down to the ground and let the next pup take over.
Banana
Feed monthly with compost, cow manure, and composted chicken manure. Support the stalk once it fruits.
Replace the dead tree with a mango
This tree is gone. It was most likely planted too deep. Go ahead and pull it out, roots and all.
This is a great spot for a mango. A mango can and will grow up into full sun, but a young one needs some protection first. The wall and the trees around it shelter it until it's big enough to grow up into the sun on its own. Plant it well above grade, on a low mound so the root flare sits clearly above the soil line, and cover it on frost nights for its first few winters. I prefer seedling-grown mangos here, and Greenlife Nursery is my go-to.
Mango
Plant above grade, keep it well watered through summer, and protect it from frost the first few winters.
Feeding the avocado
The yellowing leaves on the avocado are a sign it's hungry. Avocados are heavy feeders, especially in our alkaline soil, so this one needs to be fed monthly, if not more often.
Lay compost on top of the soil out to the edge of the canopy a few times a year and keep a thick layer of mulch over it, since avocado roots are shallow and like cool, loose soil. Then feed it monthly with an organic liquid feed. We use Catalyst liquid fertilizer from Catalyst Product Group, mixed with Tony's Magic Mix, which you can find at A&P Nursery or Summerwinds. That combination feeds the soil biology and gets nutrients to the roots quickly. The full mix is in the Soil and Feeding section below.
Water deeply but let the top few inches dry between waterings. Avocados don't like soggy roots.
Check the root flare on the avocado too. If soil or mulch is piled against the trunk, pull it back. Pull the soil back by hand, with a trowel, or with a strong stream of water from the hose until the flare where the trunk widens into the main roots is fully exposed and sitting at or just above the soil line.
The peach is planted too deep
This peach is planted too deep and definitely needs a root flare excavation. Wait until winter, once it has dropped all of its leaves, then dig it out. The tree is dormant then, so it handles the disturbance much better.
Make sure you actually find the root flare, not just a root. If you need to, you can slide a shovel under the root ball and gently lever the tree up to get it higher above grade. Again, wait until the leaves are off before doing any of this. Pull the soil back by hand, with a trowel, or with a strong stream of water from the hose until the flare where the trunk widens into the main roots is fully exposed and sitting at or just above the soil line.
The other option is to just pull it out and plant a new Florida Prince peach at the correct depth. Digging out a tree planted this deep is a lot of work with no guarantee, and a new tree planted right catches up quickly. Long term, you'll probably be happier with that route. Plant the new one in winter while it's dormant, with the root flare at or slightly above the soil line, and prune it every winter to keep it open and productive.
Peach, Florida Prince
Low chill variety that fruits early, before the heat. Plant at the correct depth and prune every winter.
Pruning the grapefruit
On the grapefruit, just cut out the branches that are crossing and rubbing on each other, and any dead wood. That's it. Don't top it.
Citrus fruits on the outer canopy and uses its own leaves to shade the trunk and branches from sunburn. Topping it or thinning it hard exposes bark to the sun and cuts off next year's fruit. The best time for a light cleanup like this is late winter to early spring, after the risk of frost has passed.
Feeding the hedge
This hedge looks healthy, and keeping it fed will keep it thick and green all the way to the ground. The best thing you can do for it is feed the soil underneath it. Lay compost along the base of the hedge three times a year, spring, summer, and fall, and keep mulch over it. Then give it a monthly organic liquid feed through the growing season.
Our monthly fertilizing program covers the hedge and the rest of the yard. I've laid out exactly what we do in the Soil and Feeding section below, with our pricing, so you can either have us handle it or copy it yourself.
The south-facing bed along the house
This bed faces south and gets blasted with sun all day, so it needs plants that love heat. The elephant food you're growing on the other side would work here too. Desert milkweed is another good fit, and it brings in monarchs.
If you go with totem pole cactus here, a low groundcover around the base finishes the look and shades the soil. Space the totem poles out so each one has room, and fill between them with one or two of the groundcovers below. Globe mallow is a nice fit here since it can grow right around and under the totem poles.
Pick one or two shrubs or cactus, then a groundcover to fill in around them.
Elephant Food
Succulent with small round leaves on red stems. Takes full sun and heat and can be kept low or let grow taller.
Desert Milkweed
Upright gray green stems with pale yellow flowers. The host plant for monarch caterpillars.
Totem Pole Cactus
Smooth, spineless columns with a knobby texture. Very sculptural and loves full sun.
Trailing Indigo Bush
Silver gray native with purple spring flowers. Covers the most ground per plant.
Damianita
Fine green foliage and bright yellow flowers in spring and fall. Handles full sun and reflected heat.
Blackfoot Daisy
Small white daisies spring through fall. Neat and low around the base of cactus.
Angelita Daisy
Tight mounds of yellow daisies nearly all year.
Globe Mallow
Orange spring flowers and soft gray foliage. Native, loves full sun, and can grow right around and under the totem pole cactus.
Ice Plant
Succulent groundcover with bright spring flowers. Takes the full south sun and reflected heat.
Filling the gaps between the pavers
The elephant food between these pavers was getting hit by afternoon sun and the heat reflecting off the concrete, which is about as tough as it gets. For gaps like these, you want something low and flat that spreads, takes the reflected heat, and can handle being stepped on.
Make sure the gaps are filled with soil, not rock, and that they're getting water. A drip line along the edge or a regular hand watering until they fill in makes all the difference.
When you plant something new in these gaps, add mulch around it. I know it's messy at first, but it keeps the soil cooler and holds moisture while the plants get established. Once they've grown in and filled the gaps, the mulch isn't necessary anymore, because the plants shade the soil themselves.
Frogfruit
Native, very low, and handles foot traffic and heat. Tiny white flowers that butterflies love. It's a bit difficult to source, but it grows great once you find it.
Kurapia
Dense, low groundcover that takes full sun and foot traffic. Small white flowers bees love.
Silver Ponyfoot
A soft, silvery carpet of small round leaves that spreads to fill the gaps and looks great against the concrete.
The ficus
The ficus looks great. The root flares are exposed and there are no issues here. It's very healthy and happy.
When you trim it, trim as little as possible. The canopy shades the trunk and branches, and opening it up exposes bark to sunburn. Just cut out dead branches and any branches crossing and rubbing on each other.
The lawn, St. Augustine, and tall fescue
Taking care of the lawn
Healthy grass starts with the soil. Topdress with a thin layer of compost in spring and fall and rake it down into the turf, then give the lawn an organic liquid feed monthly through the growing season. Water deeply and less often so the roots grow down, and mow on the higher side in summer to shade the soil.
St. Augustine
St. Augustine is the more dominant grass. It handles shade much better than Bermuda and will take over the Bermuda on its own. It doesn't come as seed, so it has to go in as sod. You don't need to redo the lawn. Start by laying a few strips in the corner under the ficus. Let them get established, and then they'll start pushing out into the rest of the lawn on their own. The best time is late spring through summer, when the soil is warm. Evergreen Turf and West Coast Turf are the places to buy it.
The other option: tall fescue under the tree
The other option is to pepper tall fescue seed into the shady spots under the tree, where the Bermuda thins out. It's a cool season grass that likes shade, stays green through winter, and blends in with the Bermuda. You'd need to choose one or the other, since St. Augustine would crowd the fescue out. Seed it in fall, which is right now. Rake the bare spots lightly, spread the seed, cover it with a thin layer of compost, and keep it moist until it sprouts.
St. Augustine
Shade tolerant and dominant. Start with a few strips in the corner under the ficus and let it spread. Sod only.
Tall Fescue
The alternative to St. Augustine. Seed it into the shady spots under the tree in fall. Stays green through winter and blends with the Bermuda.
Groundcover under the fruit trees
All of these fruit trees look good and they're all in the right spot. Not much needs to happen here.
What would help is a groundcover to fill in the bare soil between them. It shades the ground, keeps the roots cooler, holds moisture, and feeds the soil as it grows and breaks down. Yellow dot is what I use a lot in my own yard, and it would be my first suggestion here. It spreads quickly, stays low, and handles the heat. Clover is also great under fruit trees because it pulls nitrogen from the air and adds it to the soil. Keep the groundcover a foot or two back from each trunk.
Pick one or two and let them spread together.
Yellow Dot
My first pick. Low, bright green, and covered in small yellow daisies. Spreads quickly and handles the heat.
Clover
Soft and green, and adds nitrogen to the soil. Seed it in fall. Draws bees when it flowers.
Frogfruit
Native, low, and handles heat and foot traffic. Butterflies love the tiny flowers.
Kurapia
Dense and low, takes full sun, and fills in fast.
Dichondra
A soft green carpet that loves the shade under the canopy.
A fruit tree for the hot afternoon sun
I know you're not a fan of the jujube, and pomegranate would work great here in its place. This spot takes hot afternoon sun, so it needs a fruit tree that can handle it. Here are a few other good options.
Pick one for this spot.
Pomegranate (Parfianka)
Very heat tough, orange flowers in spring, fruit in fall. Parfianka holds up better against leaf-footed bugs than Wonderful.
Fig
Handles heat better than almost any fruit tree and fruits in summer. Deciduous in winter.
Dwarf Everbearing Mulberry
Stays small and fruits on and off through the warm season. Takes full sun and heat.
Pruning the Hong Kong orchid
Hong Kong orchids have a habit of sending branches downward, which leaves the tree looking droopy and blocks the path underneath. The fix is pruning often and a little at a time. Every couple of months during the growing season, cut the downward growing branches back to an upward or outward facing bud or branch. Over time, that trains the tree to grow up and out.
The root flare on this one also needs to be dug out a little more. Pull the soil back until the flare is fully exposed.
Pull the soil back by hand, with a trowel, or with a strong stream of water from the hose until the flare where the trunk widens into the main roots is fully exposed and sitting at or just above the soil line.
Hong Kong Orchid
Prune often to redirect downward branches up and out. Protect from frost the first couple of winters.
The apricot root flare
Same thing with the apricot. The root flare needs to be dug out. The best time to do it is now, through the winter, while the tree is heading into dormancy and under less stress.
Pull the soil back by hand, with a trowel, or with a strong stream of water from the hose until the flare where the trunk widens into the main roots is fully exposed and sitting at or just above the soil line.
Planting the Valencia Pride mango
The Valencia Pride mango can go in the spot of the Cara Cara you're pulling out. Get it in the ground as soon as possible. The sooner it's in, the more time its roots have to settle in before winter.
Plant it well above grade. Build up a low, wide mound so the top of the root ball sits several inches above the surrounding soil and the root flare is clearly above the soil line. Mangos hate wet feet, and planting high keeps water from sitting around the trunk. Backfill with the native soil and a small amount of compost, water it in deeply, then lay compost and mulch on top, keeping the mulch a foot back from the trunk.
Cover it with frost cloth on cold nights for its first few winters, and keep the water consistent through its first summers.
Valencia Pride Mango
Plant well above grade as soon as possible. Frost protect for the first few winters.
The fig root flare
This fig would benefit from a root flare excavation as well. As you're doing it, take pictures and send them to me in the Garden Nerd Club, and I'll let you know if you've found the flare or need to go further.
Pull the soil back by hand, with a trowel, or with a strong stream of water from the hose until the flare where the trunk widens into the main roots is fully exposed and sitting at or just above the soil line.
A spot for new fruit trees
This area is a perfect spot for new fruit trees. The guava, the fig, and the pomegranate could all go right here if you decide to.
Clear the rock where each tree will go and replace it with mulch, since rock holds heat against young trees. Space the fig and pomegranate about 8 feet apart. The guava can go a bit closer. Plant each one at the correct depth, with the root flare at or slightly above the soil line.
Guava
Evergreen with fragrant fruit in fall and winter. Protect it on frost nights the first couple of winters.
Fig
One of the easiest fruit trees here. Handles heat and fruits in summer.
Pomegranate (Parfianka)
Very heat tough, orange flowers in spring, fruit in fall.
Groundcover to cool the hot rock
Out front, a groundcover will cover this area and cool down the hot rock. Rock soaks up heat all day and radiates it back at night. Covering it with plants drops the temperature around everything else in the bed.
If you switch the rock to decomposed granite, that's a better choice than the larger rock. It packs down, holds less heat, and is easier to plant into. I'd still plan on groundcover growing over it, since plants covering the ground will always cool the area more than any rock or granite.
Plant these at the spacing listed and let them run together. They all handle full sun and fit in well with the cactus you already have.
You won't need all of these. Mix two or three so something is blooming most of the year.
Trailing Indigo Bush
Silver gray native with purple spring flowers. Covers the most ground per plant.
Trailing Rosemary
Evergreen and fragrant, with blue flowers in winter and spring.
Emu Bush (Outback Sunrise)
Makes a thick, low carpet in full sun with orange flowers in winter and spring.
Lantana
Trailing lantana covers a lot of ground fast with flowers most of the year.
Damianita
Fine green foliage and bright yellow flowers in spring and fall.
Angelita Daisy
Tight mounds of yellow daisies nearly all year.
The palo verde and bigger shade trees
For this palo verde, I wouldn't waste time trying to cut the root and hoping it survives. Cutting a major root on a tree this size puts it at real risk of declining or even coming down. If the root needs to be cut, I'd just take the tree out and start over with the right tree.
This spot gets western afternoon sun, so a larger shade tree here would do a lot to cool down the front of the house. Plant the new tree further from the house and wall than the palo verde is, at least 10 to 15 feet, so the roots have room without running into the foundation or hardscape.
Pick one for this spot.
Red Push Pistache
Handles the afternoon heat, gives solid shade, and turns red and orange in fall. Well behaved roots.
Chinese Elm
Fast, wide shade and only bare for a short stretch in winter. Handles heat and reflected light well.
Tipu
The fastest of the group, with a wide umbrella canopy and yellow flowers in late spring. Needs the most room.
Mesquite
Native, fast, and wide. Plan on structural pruning each winter while it's young.
Mulga Acacia
Evergreen with narrow silver leaves, upright and tidy, with very little litter. A smaller option if you want shade without a big canopy close to the house.
Watering the moringa
For the moringa, give it a good deep soak now, then once a month for the next few months. After that, stop the extra watering through the rest of winter. Moringa goes semi-dormant when it's cold, and wet, cold roots are what hurt it most.
Once spring comes and it starts pushing new growth, you can really hit it again with more water. It needs supplemental water through its first two summers while its roots get established. After that it takes less water than trees that aren't desert adapted.
Frost can burn it back in winter. If that happens, leave the damage on until spring, then cut back to live wood once it starts leafing out.
Timing your pruning changes what you get. I like to prune my moringa in early spring. When I do that, I get fewer pods and more foliage, which makes for a fuller looking tree. When I prune early in winter instead, I tend to get lots of pods. Choose based on whether you want more leaves or more pods.
Feeding the soil, not just the plants
Everything above does better in living soil. Compost laid on top of the soil feeds the fungi and bacteria that make nutrients available to your plants, holds water longer, and keeps roots cooler.
Here's exactly what we do in our fertilizing program, so you can have us handle it or copy it yourself:
- Monthly liquid feeding. We mix Tony's Magic Mix (A&P Nursery or Summerwinds) with Catalyst liquid fertilizer from Catalyst Product Group. For every 1,000 square feet, that works out to about 8 ounces of Tony's Magic Mix and about 19 ounces of Catalyst in 3 gallons of water, sprayed over the soil across the whole landscape, including the lawn, hedge, and fruit trees.
- Compost three times a year. Spring, summer, and fall, about an inch laid on top of the soil under trees, shrubs, and the hedge, never worked in. Arizona Worm Farm is my go to for compost and mulch.
- Mulch over the compost. Two to three inches, kept a foot back from every trunk.
- Extra feeding for the hungry plants. Bananas, avocados, and mangos get composted chicken manure and cow manure on top of the soil as well.
- Monthly liquid soil treatment. The organic blend above, applied across your whole landscape.
- Compost three times a year. Organic matter added back to keep that biology fed.
- A recap video after every visit. So you know what was done and what we're seeing.
- Grass only option. If you'd rather handle the trees and beds yourself, we can do just the lawn with the same monthly liquid feeding for $120 a month.
Next steps
You can do all of this yourself using the notes above. As a consult client, you're already in the Garden Nerd Club, so you have direct access to me there. Send me pictures as you dig out the root flares and I'll let you know how it looks.
If you'd rather have us handle any of the planting, let me know which pieces you want and I'll put together a proposal. For irrigation or turf, call Garrett at 480-678-9121.