As an organic vegetable farm, most of our energy goes into growing delicious, nutrient-dense food for our community. But every year, we also make room for a few crops that bring joy, curiosity, and biodiversity to our fields. Gourds fall firmly into that category: big leafy plants, cheerful flowers, and a harvest that always makes us smile.
A few years back, while flipping through a seed catalog, luffa gourds caught my eye. They seemed like a fun challenge for Maryland …and I was right. We’ve now grown them for several seasons, and each fall we process the gourds to reveal the natural sponge hiding inside. When I first researched how to do this at the scale of our small farm which is about 100 luffa gourds per season, I didn’t find many methods that were simple, efficient, and didn’t require fancy equipment. So over the years I developed a system that works beautifully for us, and I wanted to share it here.
Why We Grow Our Own Luffas
Luffa sponges perfectly align with what matters to us as a regenerative, organic, low-waste farm:
- no chemicals
- no bleaching
- fully compostable
- grown and processed by hand
- a great alternative to synthetic sponges
And with just four Easton farmers’ markets left in the 2025 season, we’re excited to offer this year’s small-batch harvest, while they last.
Step 1: Harvesting at the Right Time
Luffa plants need about 100 days of warm frost-free weather to mature. We let them hang on the vine as long as possible but harvest before the first hard frost. The harvest looks like a pile of oversized green cucumbers. We spread them in a single layer on our greenhouse tables and let them sit for about a week.
Step 2: Cracking the Skins
After curing, it’s time for processing day. Our simple setup includes:
- four tubs of water
- a rubber mallet
- a block of wood
- pruning shears
- a couple of willing hands
We cut off the stem end of each gourd and squeeze the opposite end until it pops open. Then we place the gourd on the block of wood and give it a few firm taps with the mallet. The goal isn’t to smash it, just to crack the skin so it separates from the sponge inside. (For my blue crab lovers, hit it like you might hit a crab with a wooden mallet at a crab feast.)
Step 3: Peeling
The cracked skin peels off like a jacket. If it resists, the gourd needs a few more taps with the mallet. At this point, you should see what looks like a wet luffa sponge. If it still looks like a zucchini with no internal fibers, it was picked too early and goes straight to the compost pile.
Step 4: Water Baths (Our Low-Waste Method)
Once peeled, each luffa goes into the first tub of water and gets a good squeeze … just like a sponge. If the fibers fall apart, that’s another sign the luffa was too immature.
But if the structure holds, it moves on through our four-tub sequence:
- Tub 1: initial soaking and squeeze test to see if it falls apart
- Tub 2: squeezing to remove the jelly-like membrane (similar to the inside of a cucumber), this is where most of the squeezing occurs.
- Tub 3: further cleaning and more squeezing
- Tub 4: final rinse and final squeeze
Using tubs instead of spraying water with a hose dramatically conserves water, which is one of the reasons we use this method every year.
Step 5: Drying
After the fourth tub of water, we lay each luffa on cardboard placed over greenhouse tables, making sure none are touching. Depending on the weather, drying takes 3 to 7 days.
Step 6: Removing the Last Seeds
Most seeds come out during the water baths, but once the luffas are dry, a quick shake releases the rest. At this stage the sponges are ready to use, but many people like to cut them smaller or slice them in half. Our favorite tool for cutting dried luffas? A simple, good-quality bread knife.
The Final Product
And that’s how we transform our luffa gourds into natural, compostable sponges using nothing but sunlight, water, patience, and a little elbow grease. No bleach. No chemicals. No special tools. It’s how a luffa should be.
Luffa Sponges: Available Nationwide
Our 2025 harvest of luffas is officially ready and, as always, quantities are limited.
Local Pickup (Easton farmers’ market): Click here to order
Nationwide Shipping: Click here to ship
These make thoughtful earth-friendly gifts, stocking stuffers, and plastic-free home essentials. They tend to sell out every season, grab yours before they’re gone.
This Saturday at the Farmers’ Market
As always we’re thrilled to invite you to stop by the Easton farmers’ market this Saturday (our regular 8 a.m.–12 p.m. hours) where we’ll be bringing our full lineup for the week. Here’s some highlights of what you’ll find:
- Our new batch of luffa sponges (ranging in size from 5 to 11 inches)
- Hayman Sweet Potatoes – a cherished Eastern Shore heirloom sweet potato with pale yellow-creamy flesh and rich sweetness, perfect for roasting, pies, mashes or gratins
- Weekly Taco Special: The Denver Taco – sautéed peppers & onions, fluffy egg, chopped ham, our signature pico tucked into a corn tortilla
- Soup of the Week: Many Fishes Soup – a mix of white fishes, salmon, tomatoes, celery, carrots and onions; light but comforting on a crisp fall morning
- Take-home Items: pico de gallo, guacamole, hot cocoa mix
- Garlic for Planting: If you’re thinking ahead to next year’s garlic crop, pick up our heirloom garlic heads to use as seed, while supplies last.
We’ll be there rain or shine and we hope to see you! Thanks for supporting local, organic, regenerative farming and for being part of the community that makes small-batch products like luffas possible.