Spring has officially arrived and we are frantically dashing about preparing for the impending season. In order to have a steady stream of material for mixed bouquets, bulk orders and beautiful wedding bouquets I have taken extra care to stock the garden with a huge supply of foliage and filler plants. While often overlooked, these simple but beautiful plants are the backbone of a good flower patch. Filled with fragrance, texture, unexpected and unusual elements the following list carries our farm through a season of floral bounty.
While most of the varieties I’m going to list here are easy to grow annuals, it’s always nice to tuck a patch of woody cuts somewhere on your property for large scale arranging. Nothing is more satisfying than tromping out back, sawing off a five foot hunk of foliage to make up a massive arrangement. ‘Copper’ Beech/Fagus sylvatica, Hornbeam/Carpinus betula , Crabapples/Malus ‘Evereste’, Ninebark/Physocarpus and Bush Honeysuckle/Lonicera tartarica are my top favorites.
Pictured above: Ninebark/Physocarpus ‘Nugget’ and a spring bouquet featuring Bush Honeysuckle, Ninebark seed casings and rambling rose foliage.
My favorite source for trees and shrubs is Lawyer Nursery. Their plants are massive, ordering is easy through their website and their prices are super reasonable. Keep in mind that they ship bareroot plants, so you’ve got to order in the winter-early spring and have a spot ready for them when they arrive.
Queen Anne’s Lace/Ammi visagna ‘Green Mist,’ majus ‘Casablanca’ and ‘Graceland’: We grow all in large quantity and always use ever single stem. While the smell is a bit off putting (similar to turpentine) Ammi is truly a wonderful filler. Their lacy flower heads, great vase life and clean green/white color provide an invaluable backbone for our late spring-early summer bouquets.
Ammi/ Daucus Black Knight: This new burgundy-chocolate colored Queen Anne’s Lace has been an absolute hit for us the past few seasons! It looks great in bouquets, sells well with designers and blooms almost all summer long from just one planting. The vase life is phenomenal (10+ days), the blooms don’t shatter like traditional Ammi and it’s that coveted chocolate color that is so hard to find. We spaced plants 12×12” but will increase to 18×18 this year and add a low layer of netting to keep flower laden plants from toppling in summer rains.
**Be sure when harvesting all Queen Anne’s Lace varieties that you wear long sleeves and gloves because the sap can actually burn sensitive skin when exposed to bright sunlight.
Pictured above, a bucket of my favorite early summer fillers: Queen Anne’s Lace, Cress and Wheat.
Left to right:
Scented Geraniums: Designers will stampede you for fresh bunches of these treasures so be warned! I adore Attar of Rose, Lemon Fizz, Chocolate, Ginger and Bitter Lemon. It’s essential to delay harvest until the plants have matured enough for the stems to harden up a bit or they will wilt and not recover. If picked at the proper time (early morning or in the cool of the evening), slipped right into water and then tucked into the cooler for a few hours vase life is very good.
Bells of Ireland: One of the finest and easiest annual foliages you can grow! Every year we double our crop and every year we run out! This season I have scheduled 6 plantings and hope it carries us through the summer. I’ve found that designers are eager for farm fresh Bells of Ireland since the ones sold through commercial wholesalers are lack leaves, are often smashed flat and tend to be moldy. Ours are planted in heavily amended ground, 18×18” apart with 3 rows to a bed. Netting is essential since one big rain storm will flatten the entire patch. If there is enough greenhouse space available I prefer to plant them inside as well.
Cress/Lepidium sativum: I discovered this fantastic filler a few seasons back and have been a fan ever since. Oh, just a few stems of these seedy treasures and every bouquet is transformed! We direct sows it in the spring staggering 5 plantings 2 weeks apart for an extended harvest. Fresh it persists well over 10 days and any excess can be dried for fall bouquets and holiday work.
Pictured above (left to right): Bells of Ireland, Queen Anne’s Lace, Flax
Flax/ Linum usitatissimum: We’ve been growing this crop for a few seasons now and I’m still head over heels in love with it!! Its delicate seedy wands almost dance in bouquets and paired with sunflowers it’s hard to go wrong. It can be cut green or left to dry for fall bouquets.
Basil: One of the most fragrant and abundant summer foliages in the garden. In my opinion ‘Oriental Breeze’ is the most stunning variety of all, sporting deep purple flowers, glossy foliage and a fantastic scent. Cinnamon, Lemon and Aramato are wonderful workhorses too. Last year we grew Cardinal for the first time. The flower heads were pretty but a bit bulky. If pinched early on, it produced really nice useable stems that were great in bouquets. In our cool climate, basil must be grown under cover to lessen disease pressure and extend stem length. Plants are spaced 9×9″ apart and planted into pre burned landscape fabric.
Scented Geranium ‘Chocolate’: Hands down my favorite geranium variety. We grow this beauty in an unheated greenhouse and are able to use the tall stems in late summer mixed bouquets. They chocolate vein and large leaves make this guys real winner!
Cerinthe major: I just adore this unique plant. In full bloom one stem can be silver, blue, purple and green all at the same time. Designers love it, brides love it, it looks great in mixed bouquets and is awesome in arrangements. While Cerinthe (also known as Honeywort) has a great vase life once hardened off (7-10 days) it can be a little tricky at first to get hydrated while keeping the stems straight. I wrap bunches snuggly in a newspaper collar, give the bottom 2” a 10-15 second dip in boiling water and stick them in the cooler over night to harden up. By morning the stems are stiff, straight and ready to work with. For an extended window of harvest I stagger 3 plantings, about 3 weeks apart in the spring. One plant will produce 7-10 stems if harvested often. Cut deep into the plant to encourage long repeat blooming stems.
Raspberries: I started using Raspberry greens in bouquets years ago and they are still on my top favorite list of things we grow. The greens last over 2 weeks in the vase, are wildly productive providing foliage all season long and are adored by our designers and retail customers. The everbearing varieties (Summit and Golden) are best for an extended harvest of fruiting stems, can be cut to the ground in the winter for easy clean up, spread rapidly for increased stock, grow in poorer soil than traditional summer fruiting types and fruit in yellow and red.
Nigella Pods: Designers and wholesalers LOVE the black podded variety while I adore the green in mixed bouquets and arrangements. Plants are easily direct seeded and seem to do better when not transplanted. I aim for 5 sowings about 2 weeks apart to stagger the harvest. If all pods are not used, they can be dried and look lovely in fall bouquets. My Starry Night custom blend mix is available in the Floret Shop,
Buckets of unique foliage for an event designers order. The mix included Ferns, Scented Geraniums, Grasses, Queen Anne’s Lace, Flax, Cress and Raspberry greens.
Amaranth: I have grown just about every variety on the market and while all are awesome, only a handful get planted in mass every year. The hanging green virdis is a staple with local designers and looks smashing in large arrangements. Opopeo (pictured right) is my favorite upright dark variety. It ripens in half the time of others, just 60 days, and is an intense burgundy. Hot Biscuits (pictured left) is an incredible brown/gold that is stunning in fall bouquets. Green Tower and Green Thumb are both super useful in mixed bouquets. Coral Fountain is a heartbreakingly beautiful hanging pink variety that looks like faded, crushed velvet. We grow all of our Amaranth with 12×12” spacing, 4 rows to a bed. They get a pinch at 12” to encourage branching and a more useable stem size.
There are so many amazing varieties I haven’t yet captured with the camera or at least can’t track down at this moment in time. You can google them for general idea of what they’ll look like, but just know, they’ve all made the cut!
Atriplex Green and Bronze: I discovered this fantastic plant in a friends veggie patch some years back and have been a huge fan ever since. Early in the season the leafy stems can be harvested in mass for bouquets. The more you cut, the more it produces. Stems hold best when given a quick searing treatment directly after harvest. Just dip the bottom 2″ of the stems into boiled water for 10-15 seconds and then plunge into a bucket of cool water. If plants are left to grow on you will be rewarded with gorgeous seedy stems by midsummer that are a favorite with designers and are wonderful in bouquets. Seeded stems do not need any special post harvest treatment and often last 2 weeks. For a large flush of smaller, more useable stems be sure to pinch plants hard at 12-18”. Succession plant every few weeks for an extended harvest.
Bupleurum: I can’t ever have enough Bupleurum!!! Just a few stems in a bouquets and the whole thing sparkles. I stopped growing it as wholesale bunched item last year since the price is often too low to bother with. I sow about a 1,000 plugs every 2 weeks from early March through mid May. Plants are spaced 9×9”.We used to net them but found picking to be tricky and have since quit. The trick to germinating Bupleurum is to keep it cool and dark. I broadcast seed into 72”s, cover with a fine layer of potting soil, wrap the flat in black plastic and tuck it under the seed benches. Germination takes 10 -14 days and I consistently get a 90-100% success rate.
Cardoon leaves: The thick silver leaves of Cardoons are a wonderful addition to the cutting patch. They are one of the first greens in the spring and are actually a cut and come again plant so the more you harvest the more the plant produces. They last a surprising long time in the vase and are ideal for large statement pieces.
Grains: Often in the spring we’ll leave a patch of cover crop in place to use as filler in spring bouquets. My favorites to mix into early bouquets are Wheat, Oats, Rye and Barley.
Dill: We grow Bouquet Dill. Direct sown every 2 weeks, it provides a nice fragrant addition to our high summer bouquets.
Grasses: We grow loads of grasses but if I had to pick my favorite I’d chose Panicum ‘Fiber Optic’ and Panicum millaceum ‘Viloaceum’. Both are wildly productive and a super simple to grow. Our plants are spaced 9×9” with 5 rows to a bed. Violaceum resembles miniature, drooping broom corn and looks amazing in bouquets. Fiber Optic is a true workhorse, cranking out buckets of stems every few days. For a summer long harvest we aim for 3 succession plantings.
Millets/ Seteria: I grow Red Jewel, Limelight, Purple Mist, macrostachya and Hylander in mass. They are all super productive and work great in mixed bouquets.
Mint: I was advised to NEVER plant this vigorous spreader but am so glad I didn’t listen. It’s one of the first foliages in the garden and makes early bouquets possible. Awesome vase life, wonderful smell and planting stock increases rapidly! My favorite varieties are Apple, Peppermint, Pineapple (white variegated) and Spearmint.
Monarda lambata: New to me last year, this pretty little pastel Monarda saved my bacon in mixed bouquets. It is very productive, easy to grow from seed, smells nice and holds well in arrangements. I spaced it 18×18, 3 rows per bed with 1 layer of netting.
Parsley Curled: While not an obvious choice, the crinkled rich leaves are super hardy and invaluable in the fall garden. My patch was still going strong late in the season after everything else has faded out or been killed by early frost. Last fall I was able to harvest arm loads for Thanksgiving centerpieces. Surprisingly Parsley also has a great vase life of over a week.
Shiso/Perilla frutescens: A stunning dark foliage plant that is coveted by our local designers. Perilla is easy to grow and if given ample room 18×18”, you’ll be rewarded with 15-20 stems per plant. Be sure to let it get nice and ripe before picking or it will wilt; it’s similar to Basil in that regard. If picked too young, dip stem ends in boiling water for 15-20 seconds and it will perk back up. I’ve had stems last for 2 weeks in the vase! Britton is a beautiful variety with rich green leaves that have a deep red underside.
Sweet Pea Vines: A surprisingly wonderful filler, these wild looking vines add whimsy and interest to arrangements. We typically get about a week’s vase life from plant material.
** Now, we still have time to sow more seed (—>insert maniacal laugh) so I’d love to know what your favorite foliages and fillers are. What are the varieties you just can’t live without!? **
Scented Geranium plugs can be sourced through Gloeckner and once you have mother plants, you can propagate your own.