Garden terms that begin with the letter A

274 terms found.

Term Definitions a- 1 AARS 1 AAS 2 abaxial 3 aberrant 2 abiotic 2 ablastous 1 abortive 2 abrade 1 abruptly pinnate 1 abscissing 1 abscission 3 abscission layer 1 absorbtive clay 1 absorption 2 acalycalis 1 acarid 1 acarpous 3 acaulescent 1 accent plant 1 accession 1 accessory fruit 1 accessory pigments 1 acclimate 1 accrescent 1 accretive 1 accumbent 1 acephate 1 aceriform 1 acerose 2 acervate 1 achene 3 achenocarp 1 achlamydeous 1 achlorophyllous 1 acicular 1 acicular leaf 1 acid 2 acid medium 1 acid soil 3 acidic 2 acidifier 1 acidify 1 acidity 1 acidophile 1 acinaceous 1 acinacifolious 1 acinaciform 1 aciniform 1 acorn 2 acotyledonous 1 acre 2 acrid 1 acrogen 2 acropetal 2 acrophyll 1 actinomorphic 1 activated charcoal 1 aculeate 1 acuminate 1 acute 1 acyclic 1 adaptation 1 adaxial 2 adelphous 1 adherent 1 adjuvant 1 adnate 2 adnexed 1 adobe soil 3 adosculation 1 adpressed 1 adsorb 3 adsorption 1 adulterate 1 aduncate 1 adventitious 2 adventitious bud 2 adventitious roots 1 adventive 1 aerate 2 aeration 1 aerator 1 aerator sandals 1 aerenchyma 1 aerial root 4 aerobic 1 aerobiology 1 aestivation 1 aetiology 1 aflatoxin 1 afoliate 1 afrocarpus 1 after-ripening 1 afternoon sun 1 agamous 1 agar 1 aggregate 1 aggregate culture 1 aggressive 1 agrarian 1 agrestal 1 agrobiology 1 agrostology 1 AHS 1 air flow 1 air layering 2 air plant 2 alate 1 alba rose 2 albescent 1 albumen 1 alfalfa meal 1 alfalfa tea 1 algae 2 algae bloom 1 alkaline 1 alkaline soil 2 alkalinity 1 alkaloid 1 allee 1 allele 1 allelopathy 1 allergy 1 alliaceous 1 allogamous 1 allogamy 1 allohexaploid 1 allopatric 1 allopolyploid 1 allotetraploid 1 allotment 1 alluvial soil 2 alluvium 1 almanac 1 alpine 4 alpine house 2 alternate 2 alternation of generations 1 alulate 1 aluminum sulfate 2 alveolus 1 amalgamate 1 ameliorate 1 amending soil 2 ament 2 American Dahlia Society 1 American Hemerocallis Society 1 American Horticultural Society 1 American Hosta Society 1 American Rose Society 1 ammonia 1 ammonium nitrate 1 ammonium sulfate 1 amoena 1 Amoenum Group 1 amphibian 2 amphicarpous 1 amphidiploid 1 amphigean 1 amphimixis 1 amphiphyte 1 amphitropous 2 amphoteric 1 amplectans 1 amplexicaul 1 anaerobe 1 anaerobic 3 anatropous ovule 1 anchor plant 1 anchor root 1 androecium 1 andromonoecious 1 androphore 1 anemochoric 1 anemophilous 2 aneuploid 1 angiosperm 1 angular 1 anhydrous 3 annual 3 annual ring 2 annular 1 anomaly 1 anther 4 anthesis 2 anthocarp 1 anthocyanin 3 anthracnose 1 anthropic soil 2 anti-desiccant 2 antipetalous 2 antipodal 1 antique rose 1 antrorse 1 anvil pruners 1 apatite 1 apetalous 2 apex 3 apheliotropic 1 aphids 4 aphyllous 1 apical 1 apical dominance 1 apical meristem 1 apiculate 1 apicule 1 apiology 1 apocarpous 1 apomixis 1 applanate 1 appressed 1 aquatic plants 2 arabesque 1 arable 2 arachnid 1 arbor 2 Arbor Day 1 arboreal 1 arborescent 1 arboretum 1 arboricide 1 arboriculture 1 arborist 1 arcade 1 arch 2 architectural plant 1 arcuate 1 areole 4 argillaceous 1 arid 1 aril 1 aromatic 2 arroyo 1 arthropod 1 articulate 1 articulated 1 articulation 1 artificial light 1 ascending 1 ascoma 1 asexual propagation 3 asexually reproduced cultivar 1 asparagus knife 1 aspect 2 asperous 1 assassin bug 1 aster yellows 1 astrological gardening 1 Atregene Clematis 1 atrium 1 atrophy 1 attar 2 attenuate 1 auger 1 auricle 1 austral 1 authority 1 autopolyploid 1 Autotroph 1 autotrophic 2 auxin 3 average first frost date 1 average last frost date 1 averruncator 1 awl 1 awn 1 axil 1 axillary 2 axillary bud 1 axillary inflorescence 1 axis 2 azalea pot 1 azonal soil 1