🥕 Vegetables & Fruit

Vegetables & Fruit

My mom grew vegetables, and I remember walking around her garden, looking at the eggplant, tomatoes, onions, chili peppers, and spinach growing. I loved helping harvest them. Now I grow my own. In a mild coastal climate you can grow vegetables all year: cool-season crops through fall and winter, and warm-season crops like tomatoes, peppers, and cucumbers in summer (UC Master Gardeners (opens in a new tab)). I write down every crop: the variety, when it went in, and how it did. Next year's plan comes from that, not from a seed packet written for somewhere hotter.

Why Climate Matters

My garden is in coastal California: dry summers, mild winters, and cool air off the ocean and the bay (UC Master Gardeners (opens in a new tab)). Summer days are often in the 60s and low 70s, with fog, and UC puts gardens like this in its coolest zone for tomatoes (UC ANR (opens in a new tab)).

That's why my tomatoes ripen late. They need nights above about 55°F to set fruit (UC Master Gardeners (opens in a new tab)), and in a cool summer like this one, fruit didn't set until July. Cucumbers want warmth too (UMN Extension (opens in a new tab)); this summer topped out around the mid 80s, and mine still gave a great yield.

Mild winters work the other way. Peppers are tender perennials that come back where it doesn't freeze (UF/IFAS Extension (opens in a new tab)), so my Thai chili and Italian sweet pepper return every spring. Cool-season crops like broccoli grow through winter, which is also when rats found mine. Mild winters can shortchange fruit trees that need winter chill (UC Master Gardeners (opens in a new tab)), and my plum has struggled since a heat wave in February 2026.

Seed packets and online guides are often written for hotter summers or colder winters, so their planting dates and days to maturity can be off here. Even nearby gardens differ, from cool coastal fog to hot inland sun, which is why the local planting calendars come in hot, sunny, and foggy versions (UC Master Gardeners (opens in a new tab)).

Growing a Diverse Garden

I grow many different vegetables and fruit, not just one or two, and I surround the planters with pollinator-friendly natives and flowering plants. Two permaculture principles describe why that works.

Principle names come from David Holmgren's twelve permaculture design principles (opens in a new tab).

For a bigger version of the same idea, visit Hidden Villa (opens in a new tab) in Los Altos Hills. Its organic farm keeps a pollinator garden, and the sunflowers below are from there.

Season Reports

Worked, mixed, or failed, and why.

1 season

Basil

Harvested Basil, Summer 2026. Harvested Sept 2026

Roma tomatoes, bitter melon, and shishito peppers, November 2024
Roma tomatoes, bitter melon, and shishito peppers, November 2024
1 season

Bitter Melon

Harvested Bitter Melon, Fall 2024. Harvested November 2024

My first broccoli harvest, July 2026. Aphids got into it, so I washed them off, sprayed neem oil, and snipped off the infected parts.
3 seasons

Broccoli

Mixed Broccoli. Full-grown head not harvested on time; went to flower (year not recorded)

Failed Broccoli, Winter 2025. Eaten by rats, along with the cauliflower

Mixed Broccoli, Summer 2026. First broccoli harvest in July, after washing off aphids, spraying neem oil, and snipping the infected parts. The aphids came back and it went to flower, so I'm not expecting another harvest. I'm leaving it until the end of fall to watch it

A short, bumpy green pickling cucumber hanging from a vine climbing a wire trellis.
A pickling cucumber, I think, ready to pick, September 2026
A Japanese long cucumber, I think, September 2026
A long, dark green cucumber and a smaller one hanging from the vine among big leaves, in dappled sun.
Some of the last cucumbers of the season, October 2026
A short, bumpy dark green cucumber hanging against a wire trellis, with sunlit leaves around it.
One of the last cucumbers on the trellis, October 2026
1 season

Cucumber

Worked Japanese long and pickling, Summer 2026. Probably these two types. Both gave a great yield. The Japanese long plant died suddenly after its last harvest in October; the pickling one still has more cucumbers coming

A long, glossy green pepper hanging among leaves against a gray fence.
An Italian sweet pepper, September 2026
1 season

Italian Sweet Pepper

Growing Italian Sweet Pepper, Summer 2026. Dries off and comes back each year, starting in spring

Red and yellow potatoes, February 2022
Red and yellow potatoes, February 2022
1 season

Potato

Harvested Red and yellow, Winter 2022. Harvested February 2022

Shishito peppers and basil, September 2026
Shishito peppers and basil, September 2026
2 seasons

Shishito Pepper

Harvested Shishito Pepper, Fall 2024. Harvested November 2024

Harvested Shishito Pepper, Summer 2026. Harvested Sept 2026

A small striped green butternut squash forming at the base of a wilted flower, on a hairy vine with curling tendrils.
A tiny butternut squash forming under its flower, September 2026
Closed flower buds on a hairy butternut squash vine, with a broad leaf and a wire fence behind.
Butternut squash flower buds, September 2026
1 season

Squash

Growing Butternut, Summer 2026. First time growing butternut squash; planted in early August, so I'm learning as I go

A bushy pepper plant in a galvanized stock tank, covered in small chilies pointing upward, many of them turned red.
Thai chili peppers, most turning red, September 2026
1 season

Thai Chili Pepper

Growing Thai Chili Pepper, Summer 2026. Huge numbers of green chilies, so I give them away; left on the plant longer, they turn red. I cut it back and it comes back every year

Tomatoes

Tomato harvest, September 2021
Tomato harvest, September 2021
Summer 2021Harvested

Beefsteak

Great yield. Amateur planter, grown with marigolds. Green fruit late July; harvested September 2021.

Beefsteak and cherry tomatoes with basil and parsley, October 2023
Beefsteak and cherry tomatoes with basil and parsley, October 2023
Fall 2023Harvested

Beefsteak & Cherry

Harvested October 2023 with basil and parsley.

Roma tomatoes, bitter melon, and shishito peppers, November 2024
Roma tomatoes, bitter melon, and shishito peppers, November 2024
Fall 2024Harvested

Roma

Harvested November 2024.

Tomato tops and suckers, July 2026. My Beefsteak and Black Krim plants grew tall early, so I trimmed them and donated the cuttings to the San Mateo Arboretum Society.
Tomato tops and suckers, July 2026. My Beefsteak and Black Krim plants grew tall early, so I trimmed them and donated the cuttings to the San Mateo Arboretum Society.
Summer 2026Worked

Beefsteak and Black Krim

Grew tall early on, so I topped them and removed suckers in July, and donated the cuttings to the Arboretum. Fruit set in early to mid July and started ripening in early August, later than usual because of the cooler summer. Black Krim is incredibly tasty and great in a caprese salad, but it doesn't produce as much as the Beefsteak.

Beefsteak: About 80 days from transplant to first ripe fruit, on tall, indeterminate vines with fruit up to 2 pounds (Burpee (opens in a new tab)). UC notes that beefsteak types are usually late to ripen (UC ANR (opens in a new tab)).

Black Krim: About 69 to 80 days from transplant, on tall, indeterminate vines (Pinetree (opens in a new tab), Johnny's (opens in a new tab)). A Russian heirloom whose skin gets darker with more heat and sun. UC Master Gardeners suggest it for warmer inland gardens, not the foggy coast (UC Master Gardeners of San Luis Obispo (opens in a new tab)).

Fruit Trees

Young apples on the tree, June 2021
Young apples on the tree, June 2021
Apples from the tree, October 2021
Apples from the tree, October 2021
The tree Max loves

Apple

I had a good apple tree in our yard. That's when Max learned to love apples. He started playing with the dropped ones like they were balls, bit into one one day, and loved it. After that he'd go get himself an apple whenever he wanted a snack.

Apricots with Max, June 2025
Apricots with Max, June 2025
Apricot harvest, June 2026
Apricot harvest, June 2026

Apricot

Apricot harvests from June 2025 and June 2026.

One of the last plum harvests of 2025
One of the last plum harvests of 2025
Struggling

Plum

This basket was one of the last plum harvests of 2025. A heat wave in February 2026 stressed the tree, and it isn't doing well this year.

Planting Checklist

  • Wait until nights stay above 55°F before planting tomatoes
  • Pick short-season tomato varieties for the foggy coast
  • Plan a mix of crops and varieties, not a monoculture
  • Plant pollinator-friendly natives and flowering plants around the planters
  • Give cucumbers a trellis to climb
  • Protect broccoli and cauliflower from rats

Season Care

  • Water cucumbers once a day when it's warm
  • Top tomatoes that grow too tall and remove the suckers
  • Wash off aphids, spray neem oil, and snip off the infested parts
  • Harvest broccoli while the head is still tight
  • Cut peppers back in fall, once they're done producing and start to dry out

Common Questions

Why are my tomatoes so late to ripen?

Tomatoes need warm nights to set fruit: below about 55°F, pollination fails (UC Master Gardeners (opens in a new tab)). On the foggy coast, summer days are often in the 60s and low 70s (UC Master Gardeners of San Mateo & SF (opens in a new tab)), and large beefsteak types are usually late to ripen (UC ANR (opens in a new tab)). Mine grow tall and flower, but fruit doesn't set until it warms up. This year it set in early to mid July and started ripening in early August, later than usual because of the cooler summer. Waiting for warm nights to plant, and choosing short-season coastal varieties like Stupice, Sun Gold, or San Francisco Sunrise, helps.

How do I grow butternut squash?

This is my first time growing it, so I looked it up. Butternut needs a long, warm season: about 105 days from seed, or about 91 from transplants (Johnny's (opens in a new tab)). UC Master Gardeners in Santa Clara County plant winter squash in May or June, once days are consistently above 75°F, and harvest from September to November (UC Master Gardeners (opens in a new tab)). I planted mine in early August, so it's a late start. The first flowers are male and often drop; the female ones have a tiny squash at the base, and cold, cloudy weather can cut pollination (UMN Extension (opens in a new tab)). It's ready when the rind is hard and the stem turns corky. Pick it before a hard freeze, leave a few inches of stem, and let it cure in a warm, dry spot for a week or two.

When should I harvest broccoli?

While the head is still tight. I left a full-grown one too long and it went to flower.

What ate my broccoli and cauliflower?

Rats got both of mine in 2025. They're the reason I lost that whole winter crop.

How do I deal with aphids on broccoli?

Wash them off with water, spray neem oil, and snip off the infested parts. That cleared mine long enough for my first broccoli harvest in July 2026. Later the aphids came back and the plant went to flower, so I'm not expecting a second harvest.

Why grow flowers next to vegetables?

For the pollinators. Cigar plant, monkey flower and magenta salvia bring them in, and my tomatoes produce well.

From My Garden