SF Bay Gardening

SF Bay Gardening

Exploring everything green beneath the fog

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How to Start Gardening with Kids

How to Start Gardening with Kids

It is awesome when your child takes an interest is gardening, especially if it’s something you yourself are into. You want to give them every positive experience: the crunch of a freshly plucked sweet pea off the vine, that indescribable smell of tomato vines on […]

Last Year’s Garden Results & 2021 Garden Plans

Last Year’s Garden Results & 2021 Garden Plans

As the rain pours down on a dreary afternoon, I find myself longing for those warm, dry days when going into my garden didn’t feel so muddy and gross. Remembering the extremely tumultuous–and hot–summer and fall of 2020, I can reflect on what worked and […]

2021 Seed Catalog Reviews

2021 Seed Catalog Reviews

I’m not gonna lie: Seeing the mailbox packed with color seed catalogs is one of my favorite parts of the holiday season.

What is more hopeful, positive, and bursting with potential than a listing of plants and flowers you could grow? And from tiny seeds, no less? Retail therapy, indeed!

Obviously, I don’t get every seed catalog available delivered to my home. I get a small pile of ones I tend to purchase from regularly, and each has its positives and negatives. This is my take on this year’s offerings from my favorite seed suppliers.

Botanical Interests

This is always my go-to company for seeds for my garden, and their catalog this year is reflective of why that is.

Botanical Interests 2021 Seed Catalog
Illustrations and attention to design make the Botanical Interests Seed Catalog a delight to read.

Instead of photographs, they use drawings for each variety of seed. That means you usually see the fruit and the plant in its most desired form. The drawings are dead-on and perfect. No bad lighting or weird camera angles will make you unclear about the exact variety you are choosing. And, each and every variety gets a picture in the catalog.

The info on each variety is clear and concise, just like their informative seed packets. When I just want to choose seeds and buy them without much fuss, Botanical Interests is the way to go.

They give extra attention to the new seeds for the year on the first spread, making it easy to find the most exciting items first. There’s helpful information throughout about various subjects. This year, they explain the difference between Conventional and Organic seeds.

The paper catalog can be requested via this link, or you can view it online: Botanical Interests Catalog

If you’d rather shop locally, I know that I found a huge selection of Botanical Interests seeds at Golden Nursery in San Mateo and FlowerCraft in San Francisco, but it has been a while, so I would call them to check before you head over!

Baker Creek Heirloom Seeds

When I am actively avoiding the cold, wet weather of the Bay Area’s winter, I love to curl up under a blanket with a hot cocoa and the Baker Creek Heirloom Seed catalog. Something about the long, historically-minded seed descriptions and bizarre random family photos make me feel like I’m living on a homestead in the wilderness and not trapped in a Covid-fueled never-ending-family-only-hellscape.

Baker Creek Heirloom Seed 2021 Catalog
Unusual seeds and weird content make Baker Creek my favorite seed catalog this year

This catalog is not for a quick perusal. Get your reading glasses and plan to learn first-hand why professional graphic designers try to avoid having too many words per line in a paragraph. Some of the descriptions are only a few sentences, and some are half-pages of text about the history, uses, and cultural significance of a particular type of Chinese Cabbage or Amaranth.

It’s perfect to have these long descriptions because unless you already get the catalog every year, you might not have heard of many of these plants. The descriptions make you want to know these plants–to try them and grow them and look half as happy as the children in some of the pictures.

Baker Creek Luffa Gourds Spread
Mixed in with the harsh rectangular images of plants and descriptions are beautiful pages like this one, for Luffa Gourds

Something unique to Baker Creek’s catalog, besides the hard-to-find and new-to-America seeds, is that they do not separate vegetables from flowers. Partly, that’s a brilliant way to convince those of us on one side of the fence or the other to experience the incredible lure of the other. And partly it’s also because the line between food and flora is a thin one. On at least half the plants I’d call “flowers,” Baker Creek talks about the number of antioxidants it contains or explains how to use it in smoothies or baked goods like the Hopis used to.

Garden porn indeed
Some fellow gardener friends call this catalog “seed porn,” and I think I’d have to agree

The 2021 Catalog isn’t all that Baker Creeks puts out–they also have a Whole Seed Catalog for which they charge $13. It includes even more amazing photos and seed varieties. To request the catalog, view it online, or purchase the Whole Seeds Catalog, go here: Baker Creek Heirloom Seeds

When Covid is less of a threat, be sure to make your way to the Petaluma Seed Bank to buy seeds and gawk generally at the amazing collection in person.

Territorial Seed

Territorial Seeds 2021 Catalog
Territorial seeds offers a well-organized and robust collection

With a massive collection of seeds, it’s amazing they can get it all into one book. So much variety for every vegetable and flower, plus the option to purchase 1 oz of seeds or 50 lbs of some seeds, makes it worth a look.
The quality of seeds is great, the diversity is amazing, and the extras, like gardening supplies and fertilizers they also sell are great. It’s just…the catalog is very utilitarian. It reminds me of Burpee catalogs.

As a company, I think they cater to more serious farmers along with home gardeners, so this makes sense. But for an escape into the dreams of a robust garden in the spring, it lacks imagination.

You can request a 2021 catalog here: Territorial Seed Catalog Request Form

Peaceful Valley

Peaceful Valley 2021 Seed Catalog
Beautiful artwork and a succinct seed collection make Peaceful Valley a great catalog for beginner gardeners

With a focus on only organic seeds and a huge collection of other products, including garlic, potatoes, and fruit trees depending on the time of year, I always look forward to the many focused catalogs from California-based Peaceful Valley/GrowOrganic.com.

Like Botanical Interests, Peaceful Valley uses drawings of their offerings, but the drawings are more artistic: think clever camera angles. I prefer the scientific precision of Botanical Interests over these drawings for seed purchasing, though I do appreciate the art. The variety of offerings is sufficient for most home vegetable gardeners, but if you’re looking for something new and exciting, this may not be the catalog for you.

One awesome thing to note is that Peaceful Valley offers free shipping for seeds if you buy at least 5 packets. If you’re looking to stock up for spring with organic seeds, this would be the place. They also occasionally offer free seeds with larger purchases of gardening equipment or materials.
And, while I might not love their seed catalog offering, I will be waiting excitedly for their 2021 Bare Root Catalog–I’m thinking this may be the year to get that Persimmon Tree!

View all catalogs online: Peaceful Valley/GrowOrganic.com Catalogs

What’d I Miss?

Is there an awesome seed catalog you love to comb through every winter? Please tell me about it in the comments!

This Year’s Garden Planner Printable

This Year’s Garden Planner Printable

About this time every year, I start to get super excited. The evenings get dark earlier, the air is a bit cooler, and it’s that time of year when the garden gets quiet. Time to start planning for next year’s garden! I’ve planned my gardens […]

Buying Into a Better World

Buying Into a Better World

I don’t talk about “big” subjects much. This is a gardening blog, and gardening is about taking care of little things, for yourself and your family. However, a year of global pandemic, epic wildfires close to home, extreme weather all around the world, and a […]

Glass Gem Popcorn: A Rainbow in Every Husk

Glass Gem Popcorn: A Rainbow in Every Husk

It’s been making the internet news cycles again: Glass Gem Corn (or Glass Gem Popcorn). It is definitely beautiful, and, in the sunnier parts of the Bay Area, easy to grow.

Glass Gem is a flint corn, meaning it is intended to be harvested and used when dried, not fresh. To some, that means waiting longer to use it, but for me, it means I can be super-lazy and leave it on the stalk forever before I even THINK about picking it. Fresh corn is stressful to me–you want to get that perfect moment of ripeness and then run (don’t walk!) it to a pot of boiling water. Flint corn is way more forgiving and involves less cardio.

As a flint corn, you can use Glass Gem for decoration, but also grind it for [cornmeal or flour], or pop it (more on that later).

How to Grow Glass Gem Corn

N.B. these instructions will work for most corn up to the Harvesting section, which is specific to flint or dent (dry) corn.


A Glass Gem Corn plant sprout (tomato cage to deter cats and raccoons from digging here).

Growing corn in the Bay Area is a lot like growing it anywhere else. You plant as soon as you can and hope you get a solid season in. If you look at my Planting Calendar you’ll see I only ever say “early corn.” In most of the foggy areas, only early corn (i.e. short season corn) will have time for a full growing season given the lack of truly hot days. In the sunny areas, you can read that as just “corn,” but be sure to get those seeds in the ground in April, May, or June. I planted in late May last year, and didn’t harvest until late October. That’s far past the “110 Days” on the seed packet. Less guaranteed sunny days means more time to mature.

Choose a full-sun spot in your garden that is protected from wind, if possible. Corn stalks, because of their height, can be knocked down.

You’ll want to plant corn into the ground directly–it does not like to be transplanted. Seeds should be planted between 1″ to 2″ in the soil, and each seed hole should be 12 inches from any other. You can absolutely plant corn in rows or circles, but make sure that they are not in one continuous line. Corn stalks will need to be next to other corn to fully pollinate. I like to plant mine in rectangular or square blocks to maximize pollination, and also to let the stalks protect each other from wind.

As you keep the planting area well watered, you will see spouts that look like grass (corn is a grass, so this is not just a coincidence!) pop up after about a week. If you like to plant two or more seeds per hole, you may see two little corn sprouts. I’m sorry, but you need to choose your favorite and either ever-so-carefully pull out the other from the soil or snip it off at the soil level. Two corn stalks will never grow well in one space.


More than knee high by the 4th of July!

Unless you find a lot of grasshoppers in your yard, your corn should be fairly pest-free as it grows to full size. Ants don’t bother it too much, so don’t freak out if you see them exploring the stalks. 

Keep your corn patch well watered. If you have high winds blow through, and one of the stalks falls over, pick it back up and support it as best you can immediately after.

As your corn gets taller, you will start to notice some growth in addition to the leaves: proto-corn ears with silky tassels, and flower stalks (note, these are not necessarily the official terms, but are what I call them). Each of the silk tassels on each potential ear correspond to a single kernel. So, each piece of silk must be visited by a mote of pollen from the flower stalks. Light winds on a dry day can help this process along, but you can also gently tap the flower stalks on a dry but windless day to release the pollen gently down to the tassels.

Flower stalks (left) and corn silk/tassels (right) from Glass Gem Popcorn


Now that you have pollinated corn ears, you have a new challenge, depending on the critter profile of your garden.

Raccoons love corn. If they discover your corn, they have been known to steal a whole yards’ worth in a few nights. One solution to this issue is duct-taping ears to the stalk. That’s a little too much in opposition to my garden’s rustic aesthetic, so I like a more natural approach: blackberry brambles. I have still never fully tamed my wild Himalayan Blackberry brambles, so I have plenty of thorn-encrusted branches around to place in and around my corn. Raccoons do not like to chance hurting their tiny paws, and so far, although I’ve lost countless unprotected grape harvests to those sly bandits, I have yet to have one ear of corn stolen from a “thorned” cornstalk.

There are some diseases that infect corn and can ruin some ears. Corn smut can infect whole ears, but is rare, while aphids, which are prevalent, usually only mess with the very tops of the ear so are less to worry about. I myself have never seen corn smut or any devastating disease on my flint, fresh, or popcorn grown here.


Unlike corn that is eaten fresh, flint corn like Glass Gem does not need to be harvested right away when the silks are dried up. You get to let your corn stay on the stalk until the husks turn yellow and dry out. In the SF Bay, the only imperative to be aware of is to harvest before the rains are steadily hitting us. Mold will take effect if the weather is too wet, so be sure to get those ears inside before that happens.

Once you’re harvested, you will probably want to open those husks right away to see the amazing display of gorgeous glowing kernels–and you TOTALLY SHOULD! Ooh and aww over the different varieties you see in just your own harvest. It really is amazing. Just remember to leave the dried husks on each ear!

Some examples of the colors in ears of Glass Gem from my 2019 harvest (all from one seed packet!)

Now, what to do with those beautiful cobs? Before you go and start popping kernels, you could take some time to create autumn decorations from three kernels tied up with a bow, or go totally all out with a corn wreath.

A terrible photo of a gorgeous Glass Gem corn wreath.

I used a flat MDF craft wreath ring I purchased at a craft store and rubber bands and stretchy hair ties to attach the cobs.

To get the kernels off of the cobs is a bit of a job, I’m not going to lie. One of the best ways to remove the kernels is to take one ear in each hand (aren’t you glad you left the husks on to help you hold them?) and start rubbing them together over a large bowl or stock pot. In a vegetal contest of wills, one of the ears in your hand will start to give up kernels, and you should direct the other ear to force the kernels off the other. I made my kids help, and even took some to the preschool to let the little kids try it. Most of them could do it, for at least a little while. The kernels get EVERYWHERE, and kids love that bit especially.

Once you have painstakingly separated the kernels from the cobs, you will find all sorts of fluffy pieces of dried corn silk and husk mixed in with the corn. This is not ready to be popped as-is, since the papery detritus will burn in a corn popper. To remove it, you get to act like a real old-fashioned farmer and use a light wind (or a fan on low) to “winnow” the corn from the rest of the material. Get two large containers, and, from a modest height above one container, pour the corn from the other container. The wind should catch the lighter material and blow it away, letting only the corn fall in to the lower container. You will need to repeat this multiple times to get rid of most of the unwanted material. Once you can pick up handfuls of kernels and don’t see anything BUT corn kernels, you should be good to go! 

Making Glass Gem Popcorn

Making Glass Gem Popcorn in an Air Popper

This variety of corn is sold as “popcorn” by a few seed companies, and it definitely does pop. 

I use my air popper to make it, as the microwave-bowl-style does not work with this corn. I have yet to try the stovetop/oil method, which may also work well. Having harvested almost a year ago, and using the air popper, I still get close to a 100% pop rate (but, there are quite a few “half-popped” kernels that I would call “unpopped” because I don’t want to chip a tooth. If you love half-popped popcorn, then this is the variety for you!).

Glass Gem Popcorn: chewy, flavorful, and in multiple shades.

You will see multiple colors in the popped kernels, but it’s a small range that goes between “yellowy-white” and “is that bluish?” The popcorn is very tasty, and seems to have more heft and chew to it than typical popcorn–I’d go as far as to say it is more “meaty” than normal popcorn. It may be just that it doesn’t pop as fully as regular popping corn, but the flavor is also somewhat more in the direction of corn-y products like cornbread.

If you are looking solely to grow your own popcorn, I’d say find a better “popping” variety. If you want a spectacular show when you harvest and a fun, tasty treat later, then definitely give Glass Gem Corn a try.

Where to Buy Popcorn Seeds

The following are all available from Botanical Interests
Glass Gem
Other popcorn varieties

Tomato Growing Guide Printable

Tomato Growing Guide Printable

There are tools that I bring into the garden with me, like a shovel, clippers, and gloves. These things are meant to get dirty or wet. Gardens are not “clean” places. For that reason, I find it very difficult to have my reference materials, like […]

Baker’s Twine: The Most Versatile Gardening Tool

Baker’s Twine: The Most Versatile Gardening Tool

It’s crazy to me that I haven’t written about this before. I use this tool all the time in the garden, and I’ve mentioned it a few times, but I never just came out and admitted that this item is truly the best thing to […]

Plants you Should Never Buy as Seedlings

Plants you Should Never Buy as Seedlings

You’ve definitely seen them. At a garden center, or even some supermarkets, you’ve seen those racks of those happy little seedlings in their little plastic pots. Plant starts that are so perfect, so ready, and at only $3.99 each!

But I’m warning you: some of those plants are already doomed.

Plants and their Tolerance for Transplanting

There’s plants that love being repotted or “potted up.” These are plants like tomatoes, pepper, and eggplants, most succulents, and strawberries. They will do great if you buy and plant them in your garden.

And there are plants that will tolerate being potted up, like brassicas (broccoli, cauliflower, kale), mint family plants (basil, mint, sage, lemon balm), lettuce, spinach, celery, artichoke, scarlet runner beans, onions, and garlic. You can buy these as plants and, with care, transplant them successfully.

And then there’s the plants that are not happy being transplanted. They fall into three main categories: taproot plants, vine plants, and fibrous root plants.

Taproot Plants

If a plant has an umbrella of flowers like this dill, it is probably in the carrot family and does not like to be transplanted.

These are plants that have a large taproot that the plant needs to survive. On a carrot, this is obvious, but other members of the carrot’s plant family are parsley, dill, fennel (not the evil kind, they will grow back from any piece of the plant, like a horror movie monster), and cilantro. 

If you grow these plants in pots yourself, you can possibly transplant them when the taproots are still super tiny, but those plants at the store are already huge–the green parts wouldn’t look good to buy otherwise–so they will not take kindly to being moved. For the most part, carrot-family plants bought at the store will not survive transplanting. 

If you still want to start seeds indoors yourself, I would recommend starting seeds in tall containers that can be directly plopped in the soil and that the plant can grow through, like thin cardboard. Toilet paper tubes with removable bottoms may work. And be sure to harden off and transplant soon after germination so the taproots will not be too big when you do it.

From Botanical Interests: 
Carrot Seeds
Cilantro Seeds
Dill Seed
Fennel Seeds
Parsley Seeds

Vine Plants

Squash & Cucumber family plants do best when direct-seeded in the ground

I’m talking about squash, pumpkins, cucumbers, and melons. These are MASSIVE plants that grow from BIG seeds and develop HUGE trailing vines. On the seed packets, they recommend planting them in MOUNDS. Does that sound like they like to be moved? Think of them as the mountains of the plant world–they are steadfast and still, and don’t like taking a walk.

To grow those vines, the plants in these families like to sprout and start sending roots out right away. They need to be strong under the ground to support that incredible growth above ground. So, disturbing these large roots does not go well for the plants. They are not as sure to fail as taproot plants, but great care must be taken when transplanting to ensure survival.

If you still want to purchase plants in this family, choose the smallest healthy-looking plants, and be sure they are in reasonable-sized containers. If they are in 2-inch square pots, leave them, as they will be root bound, no question. Transplant into large holes, gently coaxing the plants out, and do not mess with the roots at all if you can avoid it.

If you germinate these in containers yourself, which can help get a head start in the spring, be sure to plant them in LARGE containers like quart-size yogurt tubs or cut-off gallon milk containers. Or, if you have options for biodegradable materials, like newspaper, do that to avoid any root disturbance. Those hard “degradable” plastic containers sold at garden stores do not always break down, meaning you may transplant only to leave the poor thing root-bound in the original container, so be aware of that.

And, even if you do everything right, some of these plants just will not put up with transplantation. My watermelons this year were lovingly sprouted in paper containers and ever-so-gently transplanted. And, under the same conditions and treatment, one variety survived and the other just failed to thrive.

From Botanical Interests: 
Cucumber Seeds
Melon Seeds
Pumpkin Seeds
Squash Seeds

Fibrous Root Plants

Corn, like this Glass Gem plant, grow quickly do not like to move.

A lot of plants fall into this category, but the most popular garden veggies would be most beans, peas, and corn. It makes me so mad to see corn and beans on sale as plants, because 1. They HATE being transplanted and 2. They are so easy to grow from seed.

These plants should always be grown from seed, in place. They need water and warmth and protection from smart birds, like Scrub Jays, who will dig up and eat the seeds. But then they’re pretty hardy and happy to grow where you put them. And there is nothing more satisfying than seeing a tiny corn kernel become a towering 8-foot plant–I highly recommend it.

From Botanical Interests: 
Bean Seeds
Corn Seeds
Fava Bean Seeds
Pea Seeds 

Should I Buy Seedlings?

Hopefully this little chart will help you decide whether to spend your money on seedlings & starts.

Great to Buy


OK to Buy

Brussels Sprout
Lemon Balm
Scarlet Runner Beans

Do Not Buy

Fava Beans

Assembly and Review of the OGrow Deluxe Walk-In Greenhouse

Assembly and Review of the OGrow Deluxe Walk-In Greenhouse

The OGrow Deluxe Walk-In Greenhouse (like these) was a Christmas gift, and I assembled it in February. It has been serving as a vegetable seedling grow house and greenhouse for some tender succulents since then, and I’m ready to give my opinion of it in […]