July gardening in Mendocino County means keeping up while you look ahead

MENDOCINO CO., 7/3/26 — By July, the rain is done. You know it, the soil knows it, and every plant in the yard is about to find out what kind of gardener you really are.

This is the honest month. Spring forgives a lot. July forgives nothing. The good news is that most of what July asks for is less work done smarter, not more.

Water deep to force roots down

July is about water, and there is never enough. Wells drop. The district sends a letter. And most of what people do about it is exactly wrong — they stand over the garden every evening with a hose, wet the top inch, feel virtuous, and train every root in the bed to stay shallow and needy.

Do the opposite. Water deep, and water seldom. A long, slow soak that reaches down a foot sends the roots down after it, and deep roots can take a hot afternoon without complaint. You are not watering the plant. You are training it. Twice a week done right beats every evening done wrong.

The lazy way here is also the best way: if you place a drip line on a timer, laid at the base of the plants and buried under the mulch, it puts water on the roots instead of the air, loses very little to evaporation, and does it at dawn while you sleep. A sprinkler loses a good share to the air and the paths and waters the weeds besides. Drip is less work, less water and a better garden. Then mulch — a few inches of it over every bit of bare soil. It holds the water in, keeps the ground cool and smothers the weeds you’d otherwise be pulling. It’s about the only thing in gardening you get for free. Take it.

Two counties in one

July splits Mendocino in two. On the coast, Fort Bragg sits under fog and stays cool and gray. Inland, Ukiah gets hot. The same tomato that sulks in the fog will, an hour inland, set fruit and carry on like it’s no trouble at all.

That is not your fault, and it is not a problem to fix. It is the place you live. The coast gardener enjoys lettuce and spinach while coaxing the heat-lovers along and is glad for every ripe tomato. The inland gardener spends July watching melons and cucumbers and peppers go crazy while keeping things from cooking on the vine.

Fighting your own climate is the hardest, dumbest work in the garden. Garden the county you’ve got, not the one in the seed catalog.

Oh deer

By July the hills are brown, and the wild feed is gone. The deer come down looking for something green, and the only green left is yours.

One deer will work through the roses, the beans, the lettuce and the good dahlia in a single night. Skip the half-measures and save yourself the heartbreak: fencing is the only thing that reliably stops them, and it has to be tall, because they clear more than you’d think.

Deer fencing does not have to be ugly. The heavy duty black plastic rolls of fencing manufactured by Tenax is almost invisible, easy to handle, and over 7 feet tall. If you leave the top wavy, or tie a few streamers to the top to wave in the wind, you’ll succeed in keeping out deer for years.

Deer-resistant plant lists are worth reading, but don’t bet the garden on one. A hungry deer in a dry July hasn’t read it.

Fire

This is fire season, and a garden can answer for itself without turning into a gravel lot. Clear the dead growth. Keep things watered and green near the house. Don’t let the brush crowd the walls. It’s the same cleanup you’d do anyway — you’re just doing it where it counts and calling it defensible space instead of chores.

Plant now for fall

Here’s the part people miss: July is a planting month. Not for what you’re picking now — for fall.

Start the brassicas — broccoli, cabbage, kale — and the other cool-season crops while the soil is warm. Seeds dropped into July heat come up fast, and the gardener who gets them in now is the one still pulling fresh greens out of the ground in October, long after everyone else has gone back to the store. Fifteen minutes with a seed tray this month buys you months of dinners. That’s the best wage in gardening.

It feels foolish, sweating over seed trays in July for a harvest you can’t picture yet. Do it anyway. You plant in the dry months for the cool ones coming.

July asks a lot and forgives nothing. Water deep, run the drip, fence the deer out, get the fall crop in and it’ll treat you fair.