Cucurbita pepo 'Black Beauty'
vegetableBlack Beauty is a classic dark-green zucchini, a bush-type summer squash bearing glossy, slender fruit with tender, creamy flesh that is endlessly versatile in the kitchen. The plants are famously prolific, producing more than most families can keep up with from about 50 to 60 days, with fruit ready to pick just days after the blossoms open.
Sun
full sun
Water
Every 3 days
Harvest
~50 days
Difficulty
easy
Lifecycle
annual
One season, then done
Spacing
24-36 in. apart
Planting Depth
1 in.
Soil pH
6.0-7.5
Soil Type
Rich, well-drained
Hardiness Zones
Zones 4 – 11
Grown as an annual — this range is its winter hardiness, but you can grow it for a single season in any zone.
When to Fertilize
At planting, then monthly
Fertilizer
Balanced 10-10-10
Direct sow after the last frost once the soil is above 60F, in full sun and rich, well-drained soil, spacing the bushy plants well apart for airflow. Water deeply and evenly at the base to keep the leaves dry and reduce powdery mildew, and feed with compost. A single plant or two usually supplies a household, so resist overplanting.
Start seeds indoors
Mar 25
Transplant outdoors
Apr 29
Projected first harvest
Jun 18
Good neighbors that attract beneficial insects or deter pests
Proactive ways to stop trouble before it starts — tap a name with an arrow for its full guide
Wrap stem bases with foil or row cover early; mound soil over vines to root at the nodes; remove and destroy infested stems
Clean up debris, hand-pick adults, and crush bronze egg clusters on leaf undersides
Water at the base, space for airflow, and remove old leaves
Pick zucchini young and tender at about 6 to 8 inches long, when the skin is glossy and a fingernail dents it easily, cutting the fruit with a short stem. Harvest every day or two at the peak, since fruit left on the plant quickly grows into giant, seedy, watery marrows and slows further production.
Zucchini is very low in calories and a good source of vitamin C, vitamin B6, and potassium, with fiber and antioxidants concentrated in the tender skin, which is eaten along with the flesh.
For educational and informational purposes only — HomeSown is not medical, health, or other professional advice. Always positively identify any plant before handling or eating it; some plants, and some parts of otherwise-edible plants, are toxic. Consult a qualified professional before consuming or otherwise using any plant, especially if you are pregnant, nursing, taking medication, or have a health condition.