SproutSmart
SproutSmart Intelligent Garden Sowing

Alvaro

Cantaloupe
Botanical illustration of Alvaro
🌱 70d to harvest Vine

Sun-warmed and irresistibly fragrant, Alvaro cantaloupe delivers a honey-sweet, aromatic flavor with a lush, tender bite. The fle…

Planting Schedule

Add Alvaro to your garden to build a schedule and get reminders.

Crop Dates

MilestoneDate
Start IndoorsJun 1st
Last FrostJun 15th
Transplant / Sow OutdoorsJun 29th
Harvest BeginsSep 7th
Harvest EndsJul 15th

Crop Details

TraitValue
Days to Maturity70
Sun RequirementsFull SunFull sun
Growth HabitVine
Support NeededTrellis
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)65
Min Night Temp (°F)55
Harden Off (days)10

Frequently Asked Questions


How do I handle tomato hornworm or early blight on Alvaro plants?
Watch for tomato hornworms by checking leaves and stems at dusk; hand-pick the large green worms and destroy them. For early blight, remove infected lower leaves (brown, target-like spots), improve airflow by spacing plants for full sun, and avoid wetting foliage when watering. If it keeps spreading, spray an appropriate labeled fungicide for tomatoes following the product directions.
How often should I water Alvaro during the main growing phase (after seedlings establish)?
Water Alvaro deeply so the top 1–2 inches of soil dry out between waterings—typically about 1–2 times per week depending on heat and container vs. ground soil. Aim for steady moisture during fruit set and growth to prevent cracking and blossom-end rot; use a drip line or soaker to keep leaves dry. If you’re seeing dull, drooping plants in the afternoon, increase watering frequency slightly rather than giving small daily sips.
How can I tell when Alvaro is ready to harvest at about 70 days?
Harvest when fruits reach full size and are fully colored for the variety (no green shoulders) and the skin is glossy. Gently twist or cut the fruit from the vine; mature fruit should detach with minimal force. If the first fruits are coloring early, start harvesting regularly—this helps the plant focus energy on the remaining fruit.
Botanical illustration of Alvaro

Sun-warmed and irresistibly fragrant, Alvaro cantaloupe delivers a honey-sweet, aromatic flavor with a lush, tender bite. The flesh is richly orange and juicy, ideal for savoring at peak ripeness, while its balanced sweetness shines in fresh preparations and preserves. Grow Alvaro for a dependable 70-day season and a cantaloupe you’ll look forward to harvesting again and again.

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 this earlier, Charentais-type cantaloupe, use black plastic or row cover to warm soil quickly and keep vines evenly watered to prevent flavor dilution.