Hearts of Gold

Cantaloupe

Zone 1a Save Garden

Botanical illustration of Hearts of Gold

🌱 80d to harvest Vine

Sun-warmed sweetness pours from Hearts of Gold cantaloupe—an inviting golden glow with a fragrant, honeyed perfume that feels alm…

Crop Dates

Milestone	Date
Start Indoors	Jun 1st
Last Frost	Jun 15th
Transplant / Sow Outdoors	Jun 15th
Harvest Begins	Sep 3rd
Harvest Ends	Jul 15th

Crop Details

Trait	Value
Days to Maturity	80
Sun Requirements	Full Sun
Growth Habit	Vine
Support Needed	Trellis
Planting Depth	Normal
Germination Temp (°F)	80
Min Soil Temp (°F)	65
Min Night Temp (°F)	55
Harden Off (days)	10

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Frequently Asked Questions

What disease should I watch for on Cucumis melo (Hearts of Gold), and how do I stop it early?

Cucumis melo commonly gets powdery mildew (white-gray coating on leaves) later in the season. Start checking weekly once vines are established, and if you see early patches, remove heavily infected leaves, improve airflow by spacing plants, and water at the base rather than wetting foliage. If mildew expands quickly, switch to a labeled fungicide for cucurbits and repeat according to the label (this crop is worth treating early because leaf loss reduces fruit size).

How often should I water Hearts of Gold during the main growing phase?

During the main vine-and-fruit growth period, keep soil consistently moist but not waterlogged—aim for about 1 inch (2.5 cm) of water per week, then adjust for heat and rainfall. Water deeply 1–2 times weekly so roots get moisture, and stop increasing water right before harvest to avoid splitting and bland flavor. Use a soil check: the top few centimeters should dry slightly between waterings, while deeper soil stays cool and moist.

How can I tell when Hearts of Gold (Cucumis melo) is ready to harvest?

Harvest when the fruit’s skin turns fully golden and the blossom end (opposite the stem) gives slightly to gentle pressure. Look for a change in the stem attachment: the melon should slip or detach with minimal resistance when ripe (don’t wait until it stays hard and green at the stem end). A strong, sweet melon aroma near the fruit is a reliable sign that your 80-day crop is ready.

Sun-warmed sweetness pours from Hearts of Gold cantaloupe—an inviting golden glow with a fragrant, honeyed perfume that feels almost luminous. The flesh is richly orange and velvety, tender yet substantial, delivering a juicy bite that’s especially prized for fresh enjoyment and standout fruit-forward preparations. Grow this 80-day favorite for a garden-to-table centerpiece: vigorous vines, dependable set, and melons that ripen to a bright, market-ready finish.

Sowing Tips

Transplant Conditions

Wait until soil reaches 65°F and nights stay above 55°F before moving outdoors. Harden off for 10 days first.

Direct Sow Preferred

Sensitive roots — does not transplant well. If starting indoors, use biodegradable pots and disturb roots as little as possible when moving outdoors.

Expert Note

For Hearts of Gold, wait for consistently warm soil before transplanting (cold soil quickly stalls cucurbit growth), and protect plants for the first 1–2 weeks with row cover if nights are cool.