Blenheim Orange Melon

Family: Cucurbitaceae Vegetable

Sun-warmed and fragrant, Blenheim Orange Melon ripens to a glowing, salmon-orange flesh that tastes richly sweet with a bright, honeyed lift.

The texture is tender yet pleasantly firm, with a juicy, melt-in-the-mouth bite that shines whether you savor it straight from the garden or fold it into vibrant preserves and refreshing blends. A specialty melon for gardeners who love a showy harvest—85 days from sowing to a truly radiant, market-worthy fruit.

Light: Full SunMaturity: 85 DaysHabit: Vine

Botanical illustration of Blenheim Orange Melon

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	May 2nd
Last Frost	Apr 25th
Transplant / Sow Outdoors	May 16th
Harvest Begins	Aug 9th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	85
Sun Requirements	Full Sun
Growth Habit	Vine
Support Needed	Trellis
Planting Depth	Normal
Germination Temp (°F)	75
Min Soil Temp (°F)	65
Min Night Temp (°F)	55
Harden Off (days)	12

Culinary Notes

Chef's Note

Blenheim Orange gives you that classic honeyed melon sweetness with a luminous, perfumed lift, plus a juicy bite that doesn’t collapse instantly. Use it cold and salted for the cleanest flavor, or in a no-cook granita/salsa where it stays tender-firm and aromatic.

Best Uses

ice-cold fresh eating with a pinch of salt to pop the aromatics
juicy salsa or chopped salad where it holds its bite against crunch
quick blender blends for sorbet or granita—no cooking needed
small-batch preserves that lean more honey-orange than spicy

Flavor Profile

rich, honeyed sweetness bright aromatic lift tender-firm, melt-in-the-mouth juiciness soft floral-cantaloupe perfume

Kitchen Pairings

lime mint prosciutto feta chile powder vanilla

Frequently Asked Questions

What pest or disease is most likely on Cucumis melo (Blenheim Orange Melon), and what should I do?

Look out for powdery mildew, which commonly shows as a white coating on Cucumis melo leaves in warm, humid spells. Water at the soil line (not the leaves) and space plants so vines aren’t crowded; remove heavily infected leaves early to slow spread. If it starts appearing, spray a labeled horticultural sulfur or potassium bicarbonate product, and reapply as directed on the label.

How often should I water Blenheim Orange Melon during the main growing phase, and what soil moisture should I aim for?

During active vine growth and until fruits are about the size of a tennis ball, keep soil evenly moist with about 1 inch (2.5 cm) of water per week, adjusting for heat and rainfall. After fruit set, water less frequently but more deeply—aim for consistently moist soil without soggy conditions to prevent poor flavor and disease pressure. The best check is the top 2–3 inches of soil: it should be moist but not waterlogged.

How can I tell when a Blenheim Orange Melon (Cucumis melo) is ready to harvest?

Harvest around 85 days from sowing/planting, but use fruit signs: the melon skin should turn from green to orange and the rind surface should look slightly dull rather than glossy. The stem should release more easily (or the fruit should “slip” with minimal resistance), and the blossom end often looks less hard as it ripens. If you can smell a sweet, musky melon scent near the stem end, it’s typically ready.